Fits 2008-2014 Subaru Impreza WRX, WRX Limited, and WRX Premium.

Protect your high-performance flat-four engine from heat-induced degradation with the Mishimoto Direct-Fit Oil Cooler Kit. Designed specifically for the 2008-2014 Subaru WRX, this kit addresses the lack of a factory oil cooler on the turbocharged EJ25 engine, which is critical for modified or track-driven builds. This 19-row stacked-plate cooler mounts in the front bumper using robust, application-specific brackets to ensure optimal airflow and heat dissipation.

The kit features a thermostatic sandwich plate that maintains proper oil temperatures during street driving while providing maximum cooling under load. For seamless installation, a CNC-machined aluminum spacer provides necessary clearance for the sandwich plate against the factory exhaust manifold heat shields. Pre-assembled stainless steel lines with -10AN fittings include a thermal reflective wrap to deflect radiant heat from the exhaust manifold, preventing fluid temperature creep.

• 19-row stacked-plate oil cooler for maximum heat transfer
• Thermostatic sandwich plate for consistent temperature management
• Proven 25°F (13.9°C) drop in oil temperatures with minimal pressure loss
• CNC-machined aluminum spacer ensures clearance for factory exhaust heat shields
• Pre-assembled -10AN stainless steel braided lines with thermal heat wrap
• Direct-fit, bolt-on installation requiring no vehicle modifications
• Mishimoto Lifetime Warranty included
• Manufacturer Part Number: MMOC-WRX-08T

Fits 2002-2005 Subaru Impreza WRX and 2004-2005 WRX STI.

Maintaining optimal oil temperature is critical for both the performance and longevity of the Subaru flat-four engine. The Mishimoto Thermostatic Oil Cooler Kit provides a direct-fit solution designed to prevent overheating during aggressive driving. This kit features a 10-row stacked-plate cooler that offers significant surface area for heat dissipation while maintaining a compact footprint behind the grille.

The included billet aluminum sandwich plate features a rear-mounted thermostat, allowing the oil to reach operating temperature before circulating through the cooler. This ensures consistent thermal management in various climates and prevents over-cooling. The kit comes complete with application-specific mounting brackets, pre-terminated stainless steel braided oil lines, and all necessary installation hardware to bolt directly to factory points.

• Includes 10-row stacked-plate oil cooler in Stealth Black finish
• Reduces oil temperatures by more than 20°F (11.1°C)
• Maintains minimal pressure loss of only 2 psi
• Increases overall system oil capacity by 0.5 qt
• Includes billet sandwich plate with built-in thermostat
• Direct-fit for 2002-2005 WRX/STI with vehicle-specific brackets
• Manufacturer Part Number: MMOC-WRX-01TBK
• Mishimoto Lifetime Warranty

Fits 2002-2005 Subaru Impreza WRX and WRX STI.

Maintain ideal oil temperatures and safeguard your flat-four engine with the Mishimoto Direct-Fit Thermostatic Oil Cooler Kit. High-performance driving or track use can quickly exceed the cooling capacity of the factory system; this kit provides the thermal management necessary for engine longevity. The included thermostatic sandwich plate ensures oil reaches operating temperature efficiently before circulating through the cooler, making it ideal for both street and track environments.

• High-Efficiency Core: 10-row stacked-plate oil cooler provides a dramatic temperature drop of over 20°F.
• Precision Hardware: Features application-specific mounting brackets and premade stainless steel braided oil lines for a secure, bolt-on installation.
• System Capacity: Increases total oil capacity by 0.5 quarts, providing a larger buffer for thermal loads.
• Drivability: Billet oil sandwich plate includes a rear-mounted thermostat for optimal temperature control in any climate.
• Performance Specs: Engineered for high flow with minimal restriction, resulting in only a 2 psi pressure loss.
• Manufacturer Part Number: MMOC-WRX-01T
• Warranty: Protected by the Mishimoto Lifetime Warranty.

This kit is a direct-fit solution that bolts to factory mounting points, providing a professional-grade cooling upgrade without the need for universal fabrication.

Fits 2002-2005 Subaru Impreza WRX and 2004-2005 Subaru Impreza WRX STI.

The Mishimoto MMOC-WRX-01 Oil Cooler Kit is a precision-engineered cooling solution designed to maintain optimal oil temperatures in EJ-series engines. This direct-fit kit mounts specifically in the front grille to capitalize on maximum airflow, providing a temperature drop of over 20 degrees. Whether on the street or the track, this system ensures your oil remains within safe operating limits under high-load conditions.

Designed for a straightforward installation that typically takes two hours, the kit features a core that maintains excellent flow with only a 2 psi pressure loss. The system is available in both silver and stealth black finishes to suit your build's aesthetic while providing the durability required for performance driving.

• Direct fit for 2002-2005 Subaru Impreza WRX/STI models
• Provides a temperature reduction of 20+ degrees
• Minimal 2 psi pressure drop for consistent lubrication
• Front-grille mounting for superior cooling efficiency
• Thermostatic option available for cold-climate engine protection
• Includes all necessary brackets and hardware for installation
• Manufacturer Part Number: MMOC-WRX-01
• Mishimoto Lifetime Warranty

Fits select 2018-2021 Ford Mustang Bullitt, GT, GT Premium, and Mach 1.

Maintaining stable oil temperatures is critical for protecting high-wear internal components during high-performance driving. The Mishimoto Universal 10-Row Oil Cooler Kit is engineered to reduce oil temperatures significantly with minimal fluid pressure loss. This kit features a 10-row stacked-plate oil cooler capable of withstanding high pressures, ensuring that piston rings, skirts, and cam bearings remain properly lubricated with cooled oil.

This configuration includes a thermostatic billet anodized aluminum sandwich plate, which is essential for street-driven vehicles. The thermostat prevents oil flow to the cooler until the engine reaches operating temperature, allowing for safe warm-ups in cooler climates while providing maximum cooling once the oil is up to temp.

• 10-row stacked-plate cooler design for maximum cooling efficiency
• Thermostatic billet 6061 aluminum sandwich plate for daily-driver safety
• Silver powder-coated finish for corrosion resistance
• High-quality stainless steel braided hose lines with pre-attached fittings
• Includes all necessary adapters and hardware for installation
• Protects against oil thinning and engine seizure under heavy load
• Manufacturer Part Number: MMOC-UT
• Mishimoto Lifetime Warranty

Fits 2018-2021 Ford Mustang (GT, GT Premium, Bullitt, and Mach 1).

High-performance engines pushed to their limits require precise thermal management to prevent oil breakdown and potential engine seizure. The Mishimoto Universal 19 Row Thermostatic Oil Cooler Kit is engineered to extend engine life by maintaining optimal oil temperatures, ensuring critical high-wear components like piston rings, cam bearings, and skirts remain properly lubricated under demanding conditions.

This kit features a 19-row stacked-plate cooler designed to withstand high fluid pressures while providing maximum surface area for heat dissipation with minimal pressure loss. The included thermostatic sandwich plate is essential for daily drivers, preventing oil flow to the cooler until operating temperatures are reached to ensure a safe warm-up cycle. The kit is finished with durable stainless steel braided lines and billet anodized aluminum hardware for a leak-free installation.

• 19-row stacked-plate oil cooler for superior heat rejection
• Thermostatic billet anodized aluminum sandwich plate for temperature regulation
• High-pressure stainless steel braided hose lines with necessary adapters
• Reduces oil temperatures to prevent thermal degradation
• Manufacturer Part Number: MMOC-ULTBK
• Mishimoto Lifetime Warranty

Fits 2018-2021 Ford Mustang GT, Bullitt, and Mach 1 models.

Protect your engine from thermal breakdown and oil starvation during high-performance driving with the Mishimoto 19-Row Thermostatic Oil Cooler Kit. This kit is engineered to maintain stable oil temperatures, ensuring critical internal components like piston rings, skirts, and cam bearings remain properly lubricated even under extreme conditions. The 19-row stacked-plate cooler design maximizes heat dissipation with minimal pressure loss, making it ideal for both track use and spirited street driving.

The included thermostatic sandwich plate is a crucial addition for daily-driven vehicles; it prevents oil flow to the cooler until it reaches operating temperature, facilitating safe and efficient engine warm-up. This comprehensive kit includes durable stainless steel braided lines and all necessary hardware for a secure installation.

• 19-row stacked-plate cooler for maximum cooling efficiency
• Billet anodized aluminum thermostatic sandwich plate
• High-pressure stainless steel braided oil hoses
• Withstands high fluid pressures with minimal pressure drop
• Includes all necessary adapters and hardware
• Manufacturer Part Number: MMOC-ULT
• Mishimoto Lifetime Warranty

Fits 2018-2021 Ford Mustang GT, GT Premium, Bullitt, and Mach 1.

Protect your engine during high-performance driving with the Mishimoto 19 Row Oil Cooler Kit. Designed to prevent oil degradation and potential engine seizure, this kit maintains optimal lubrication for high-wear components like piston rings, skirts, and cam bearings. The heart of the system is a 19-row stacked-plate cooler that provides significant surface area for heat dissipation while maintaining minimal fluid pressure loss.

This kit features a billet anodized aluminum sandwich plate (available in standard or thermostatic versions) to manage oil flow efficiently. To ensure leak-free performance and durability, Mishimoto includes stainless steel braided hoses and all necessary adapters for a complete installation. This black-finished cooler is engineered to withstand high fluid pressures encountered on the street and track.

• 19-row stacked-plate cooler design for maximum heat rejection
• Billet 6061 aluminum sandwich plate with anodized finish
• Durable stainless steel braided oil lines
• Universal installation with all necessary hardware and adapters included
• Manufacturer Part Number: MMOC-ULBK
• Mishimoto Lifetime Warranty

Fits 2018-2021 Ford Mustang GT, Bullitt, and Mach 1 models.

Keep your engine oil temperatures within safe operating limits during high-stress performance driving with the Mishimoto Universal 19 Row Oil Cooler Kit (MMOC-UL). Excess heat can lead to oil degradation and reduced lubrication, potentially damaging critical components like piston rings and cam bearings. This kit provides the cooling capacity needed to protect your engine and maintain consistent oil pressure under load.

The heart of this system is a 19-row stacked-plate oil cooler, engineered for high fluid pressure resistance and maximum heat dissipation with minimal pressure drop. The kit includes high-quality, stainless steel braided hose lines and a billet anodized aluminum sandwich plate (available in standard or thermostatic versions) to ensure a secure, leak-free integration with your Mustang's oiling system.

• 19-row stacked-plate oil cooler for efficient heat transfer
• Reduces oil temperatures to prevent thermal breakdown
• Includes durable stainless steel braided lines
• Billet 6061 aluminum sandwich plate
• Designed for universal application with vehicle-specific fitment for S550 Mustang platforms
• Manufacturer Part Number: MMOC-UL

Fits 2018-2021 Ford Mustang GT, Bullitt, and Mach 1.

Maintaining stable oil temperatures is essential for protecting high-performance engines from thermal degradation and premature wear. The Mishimoto MMOC-UHTBK 25-Row Universal Thermostatic Oil Cooler Kit is engineered to provide efficient cooling while ensuring your engine reaches operating temperature quickly. The 25-row stacked-plate core provides a massive surface area for heat dissipation, significantly reducing temperatures with minimal pressure drop across the system.

The included thermostatic sandwich plate is a critical component for street-driven vehicles and those in cooler climates; it restricts flow to the cooler until the oil reaches its optimal temperature, preventing over-cooling. This comprehensive kit features pre-assembled stainless steel braided lines with -10AN fittings and dowty seals to provide a secure, leak-free installation that withstands the rigors of track use.

• 25-row stacked-plate core (Black) withstands high fluid pressures and maximizes cooling
• Billet anodized aluminum thermostatic sandwich plate for precise temperature control
• Pre-assembled stainless steel braided lines with -10AN fittings
• Includes 3/4"-16 and M20-1.5 sandwich plate adapters
• Provides extra protection against oil degradation and engine wear
• Manufacturer Part Number: MMOC-UHTBK
• Mishimoto Limited Lifetime Warranty

Fits select 2018-2021 Ford Mustang (Bullitt, GT, GT Premium, Mach 1).

Protect your engine from thermal degradation with the Mishimoto 25-Row Universal Oil Cooler Kit. Proper oil temperature regulation is essential for extending the life of high-performance engines, particularly under track conditions. This kit utilizes a 25-row stacked-plate cooler engineered to withstand high fluid pressures while significantly reducing temperatures with minimal pressure loss. This ensures your lubrication system maintains its integrity even during spirited driving or forced-induction applications.

The kit features a billet 6061 aluminum sandwich plate, provided in either standard or thermostatic form to suit your climate and use case. The thermostatic option helps reach operating temperatures faster by limiting flow to the core until needed. For a secure, durable installation, the kit includes pre-assembled stainless steel braided oil lines with -10AN fittings and dowty seals for leak-free performance. High-quality 3/4-16 and M20-1.5 adapters are included to ensure a precise fit to the oil filter housing.

• Manufacturer Part Number: MMOC-UH
• Cooler Construction: 25-row stacked-plate design
• Fittings: -10AN pre-assembled stainless steel braided lines
• Sandwich Plate: Billet 6061 aluminum (Standard or Thermostatic)
• Included Adapters: 3/4-16 and M20-1.5
• Warranty: Mishimoto Limited Lifetime Warranty

Vehicle Fitment

Fits 2018-2021 Ford Mustang (GT, GT Premium, Bullitt, and Mach 1).

Maintaining consistent oil temperature is vital for engine longevity and performance. High oil temperatures lead to a drop in pressure and reduced lubrication, which can cause significant engine wear or seizure. The Mishimoto Universal 10 Row Oil Cooler Kit (MMOC-U) is engineered to prevent thermal breakdown by efficiently dissipating heat. Featuring a 10-row stacked-plate cooler, this kit is designed to withstand high fluid pressures while ensuring minimal pressure loss across the system.

• 10-row stacked-plate cooler for maximum heat dissipation
• Durable metal braided lines for secure fluid transfer
• Includes billet anodized aluminum sandwich plate (standard or thermostatic)
• Reduces oil temperatures to maintain viscosity and pressure
• Includes adapters for precise installation
• Manufacturer Part Number: MMOC-U

Maintain optimal operating temperatures in high-performance applications with the Mishimoto Universal Tube and Fin Cross Flow Performance Oil Cooler. Designed for efficiency and weight savings, this cooler features a tube-and-fin core with rounded leading edges that allow air to pass through with minimal deflection. The internal turbulators agitate oil flow to maximize surface area contact, while louvered fins increase heat transfer efficiency.

Built to withstand harsh environments, this cooler features full-aluminum, TIG-welded end tanks for leak-free reliability. The compact design and integrated M8x1.25 mounting bosses provide versatile installation options in bumpers or front cooling stacks. The -10 ORB inlet and outlet ports allow for secure connections using common -AN adapters.

• Part Number: MMOC-TF589-N
• Overall Dimensions: 23 in x 4 in x 3 in
• Construction: Lightweight tube-and-fin with TIG-welded aluminum end tanks
• Core Features: Extruded tubes with internal turbulators and louvered fins
• Ports: Dual -10 ORB inlet and outlet
• Mounting: M8x1.25 universal mounting bosses on top and bottom
• Warranty: Mishimoto Lifetime Warranty

Fits 2015-2018 Subaru WRX STI models (Base, Launch Edition, Limited, and Series.HyperBlue).

The Mishimoto Thermostatic Oil Cooler Kit for the 2015-2018 Subaru WRX STI provides critical temperature regulation for both street and track environments. Excess heat degrades oil and puts engine components at risk; this kit is proven to reduce oil temperatures by 20°F (16°C) while maintaining minimal pressure loss across the system. The high-efficiency 19-row cooler mounts in the front bumper for optimal airflow, secured by direct-fit application-specific brackets.

Engineered for a clean installation, the kit features preassembled stainless steel braided lines with -10AN fittings. To protect these lines from the radiant heat of the nearby exhaust, Mishimoto includes thermal reflective wrap for added durability. This thermostatic version includes a specialized sandwich plate that regulates flow until the engine reaches operating temperature, and the system is designed to retain the factory liquid-to-liquid oil cooler unit.

• Reduces oil temperatures by 20°F (16°C)
• Large 19-row stacked-plate oil cooler for maximum heat dissipation
• Thermostatic sandwich plate for improved cold-start protection
• Preassembled stainless steel braided lines with -10AN fittings
• Includes thermal reflective wrap for exhaust heat protection
• Direct-fit mounting brackets for 2015-2018 STI chassis
• Stealth Black finish for a subtle appearance
• Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMOC-STI-15TBK

Fits 2015-2018 Subaru WRX STI (Base, Launch Edition, Limited, and Series.HyperBlue).

Manage fluid temperatures effectively on the street or track with the Mishimoto Thermostatic Oil Cooler Kit. This kit is engineered specifically for the 2015-2018 STI to provide consistent cooling for the EJ25 engine. It features a large 19-row core mounted in the front bumper for optimal airflow, proven to reduce oil temperatures by 20°F (16°C) or more with minimal pressure loss.

This kit includes a thermostatic sandwich plate to ensure your oil reaches operating temperature before cooling begins, protecting the engine during cold starts. The system comes with preassembled stainless steel braided oil lines featuring -10AN fittings and thermal reflective wrap to deflect heat from the nearby exhaust. The direct-fit brackets and provided hardware allow for a clean installation that retains the factory liquid-to-liquid oil cooler unit.

• High-efficiency 19-row silver cooler for maximum heat dissipation
• Thermostatic sandwich plate regulates oil flow for faster warm-up
• Preassembled stainless steel lines with -10AN fittings
• Included thermal reflective wrap protects lines from exhaust heat
• Direct-fit mounting brackets for straightforward installation
• Manufacturer Part Number: MMOC-STI-15T

Fits 2015-2018 Subaru WRX STI (Base, Launch Edition, Limited, and Series.HyperBlue).

Maintain engine longevity and consistent power delivery on the street or track with the Mishimoto Direct-Fit Oil Cooler Kit. Developed specifically for the VA-chassis STI, this kit features a large 19-row stacked-plate cooler mounted in the front bumper for maximum airflow and cooling efficiency. This system is proven to reduce oil temperatures by 20°F (16°C) while maintaining minimal pressure loss.

To ensure a durable and straightforward installation, the kit includes application-specific mounting brackets and preassembled stainless steel braided lines with -10AN fittings. The lines are protected by included thermal reflective wrap to deflect heat from nearby exhaust components. This oil cooler kit integrates seamlessly with the vehicle, retaining the use of the factory liquid-to-liquid oil cooler unit for optimal thermal management.

• 19-row stacked-plate oil cooler for optimal heat dissipation
• Proven 20°F (16°C) drop in oil temperatures
• Preassembled stainless steel braided oil lines with -10AN fittings
• Included thermal reflective wrap for oil line heat protection
• Direct-fit mounting brackets for a hassle-free install
• Stealth Black finish for a discreet look
• Retains factory liquid-to-liquid oil cooler
• Manufacturer Part Number: MMOC-STI-15BK
• Mishimoto Lifetime Warranty

Fits 2015-2018 Subaru WRX STI (Base, Launch Edition, Limited, and Series.HyperBlue).

Maintain peak engine performance and longevity with the Mishimoto Performance Oil Cooler Kit. Designed specifically for the 2015-2018 Subaru WRX STI, this kit features a large 19-row stacked-plate cooler mounted behind the front bumper for maximum airflow. It is proven to reduce oil temperatures by 20°F (16°C) while maintaining minimal pressure loss. This kit integrates seamlessly with the factory system, retaining the use of the stock liquid-to-liquid oil cooler for dual cooling efficiency.

Installation is straightforward thanks to direct-fit mounting brackets and preassembled stainless steel braided lines featuring -10AN fittings. To protect your investment from engine bay heat soak, Mishimoto includes thermal reflective wrap for the oil lines to deflect heat from the nearby exhaust components. This kit features the Sleek Silver cooler finish and is backed by the Mishimoto Lifetime Warranty.

• Large 19-row oil cooler for optimal cooling efficiency
• Direct-fit mounting brackets for the 2015-2018 WRX STI chassis
• Proven 20°F (16°C) reduction in fluid temperatures
• Preassembled stainless steel lines with durable -10AN fittings
• Included thermal reflective wrap for exhaust heat deflection
• Retains factory liquid-to-liquid oil cooler functionality
• Manufacturer Part Number: MMOC-STI-15

Fits 2008-2014 Subaru Impreza WRX STI, including Limited and Special Edition models.

Maintain consistent engine power and protect your EJ-series engine from thermal breakdown with the Mishimoto direct-fit thermostatic oil cooler kit. This kit is engineered specifically for the GR and GV chassis, addressing the high-heat demands of spirited street driving and track sessions. By routing oil through a high-efficiency 19-row cooler mounted in the front bumper for maximum airflow, this system is proven to reduce oil temperatures by 20°F to 30°F while maintaining minimal pressure loss.

The included thermostatic sandwich plate ensures oil reaches operating temperature quickly by bypassing the cooler until the oil hits a set threshold, preventing overcooling in street applications. The kit features preassembled -10AN stainless steel braided lines and thermal reflective wrap to protect the lines from exhaust heat. This installation retains the factory liquid-to-liquid oil cooler for supplemental cooling and includes all necessary direct-fit mounting hardware.

• 19-row stacked-plate oil cooler for optimal efficiency and cooling capacity
• Reduces oil temperatures by 20°F–30°F (11°C–16°C)
• Preassembled -10AN stainless steel braided oil lines
• Thermostatic sandwich plate for superior temperature regulation
• Includes thermal reflective wrap for exhaust heat protection
• Direct-fit mounting brackets and all necessary hardware included
• Retains use of factory liquid-to-liquid oil cooler
• Manufacturer Part Number: MMOC-STI-08TBK

The Mishimoto MMOC-SSO-17SL Heavy-Duty Universal Fluid Cooler is engineered for high-demand engine, transmission, or coolant cooling applications. Featuring a robust 17-row bar-and-plate core, this 1.95-quart capacity cooler provides significant thermal management for street, track, or off-road builds. The core utilizes turbulated fins to maximize fluid contact and heat dissipation across its 17-inch length.

Construction consists of durable cast-aluminum end tanks precision TIG-welded to the core. To simplify plumbing in tight engine bays, this model features same-side inlet and outlet ports with large -16AN fittings for high-flow capacity. Mounting is secured via eight M8 flush points with steel threaded inserts, providing a reliable connection for custom brackets.

• Manufacturer Part Number: MMOC-SSO-17SL
• 17-row bar-and-plate core: 17" L x 7.5" H x 2.5" T
• 1.95-quart fluid capacity
• High-flow same-side -16AN inlet and outlet ports
• Precision TIG-welded cast-aluminum end tanks
• Eight M8 mounting points with steel threaded inserts
• Silver powder-coated finish for corrosion resistance
• Mishimoto Lifetime Warranty

The Mishimoto MMOC-SPC32-M22SL Oil Filter Spacer is a dual-purpose solution for performance plumbing. Designed to provide 1.25 inches (32mm) of additional clearance, this spacer is essential for engines with recessed or inaccessible oil filter landings where an oil cooler sandwich plate cannot be mounted directly. It allows for easy installation of aftermarket cooling systems by moving the filter mounting point away from engine block obstructions.

Engineered for versatility, the spacer incorporates two pressurized ports for integrating sensors, sending units, or oil feed lines. This makes it an ideal solution for adding an oil pressure gauge or providing a reliable oil feed for a turbocharger. Construction features CNC-machined billet 6061 aluminum for durability and a stainless-steel center bolt for high-torque reliability.

• Provides 1.25" (32mm) clearance for recessed oil filter landings.
• Dual pressurized ports for oil sensors, probes, or turbo oil feed lines.
• CNC-machined billet 6061 aluminum construction with silver finish.
• Includes a precision-designed nitrile O-ring for a leak-free seal.
• High-strength stainless-steel center bolt included.
• Laser-etched mounting indicators for simplified installation.
• Mishimoto Lifetime Warranty.

Specifications:
Thread Size: M22 x 1.5
Height: 32mm (1.25")
MPN: MMOC-SPC32-M22SL

Fits 2018-2021 Ford Mustang GT, Bullitt, and Mach 1. While designed for universal application, this high-capacity oil cooler is a direct solution for maintaining thermal stability during high-performance or track use.

Extreme driving conditions rapidly increase oil temperatures, causing a loss in viscosity and compromising the lubricant's ability to protect critical engine components. The Mishimoto MMOC-SP-LBK universal oil cooler utilizes a robust bar and plate design to maximize heat transfer and ensure your oil stays within its optimal operating range, extending the life of your engine internals. This single-pass unit features a cross-flow configuration where oil enters one side and exits the other for straightforward plumbing and efficient cooling.

• Durable bar and plate core construction for superior heat dissipation and rock-chip resistance.
• Sleek stealth black finish for a professional, understated look.
• Pre-welded M8x1.25 bungs for easy bracket fabrication and secure mounting.
• Includes -10AN fittings for high-flow oil line connectivity.
• Manufacturer Part Number: MMOC-SP-LBK

Fits 1994-2002 Dodge Ram 2500 and 3500 Base models with the 5.9L Cummins diesel engine.

Maintaining stable oil temperatures is critical for the longevity of high-torque diesel engines. Over time, stock oil coolers can become clogged with debris or develop internal leaks, reducing their ability to transfer heat to the engine coolant. This leads to oil thinning and decreased protection for internal engine components. The Mishimoto MMOC-RAM-94 is a direct-fit replacement designed to restore your cooling system to peak efficiency.

This oil cooler is engineered to meet or exceed OEM quality standards, providing a reliable solution for daily driving and heavy-duty towing. It features a robust core construction and includes all necessary gaskets and seals for a leak-free installation, ensuring your Cummins 5.9L stays protected under load. Like all Mishimoto components, this replacement cooler is backed by the Mishimoto Lifetime Warranty.

• Direct-fit replacement for 1994-2002 Dodge Ram 5.9L Cummins
• Restores efficient heat transfer to protect critical engine parts
• Includes all required gaskets and seals for a complete installation
• Manufactured to meet OEM quality and fitment standards
• Mishimoto Lifetime Warranty
• MPN: MMOC-RAM-94

Fits select 2007-2024 Dodge Ram and Ram 2500/3500 models (5.9L / 6.7L Cummins).

Oil is the lifeblood of your Cummins engine, and maintaining proper thermal management is critical for longevity, especially in heavy-duty towing or hauling applications. The factory liquid-to-liquid oil cooler in 2007–2024 Dodge Ram trucks utilizes engine coolant to pull heat away from the engine oil. Over time and high mileage, these units can become internally clogged or develop leaks, leading to decreased cooling efficiency and potential engine damage from oil thinning.

The Mishimoto MMOC-RAM-07 is a direct-fit replacement designed to restore your cooling system's integrity. Built to meet OEM quality standards, this cooler ensures reliable heat transfer and protects internal engine components from premature wear. Each unit comes complete with new seals to provide a leak-free installation and renewed reliability for your daily driver or work truck.

• Direct-fit replacement for the factory liquid-to-liquid oil cooler
• Restores efficient heat transfer between engine oil and coolant
• Includes high-quality replacement seals for a complete installation
• Meets or exceeds OEM quality and fitment standards
• Backed by the Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMOC-RAM-07

Fits 2003-2007 Dodge Ram 2500 and 3500 models equipped with the 5.9L Cummins engine.

Maintaining stable oil temperatures is essential for the longevity of the high-torque 5.9L Cummins diesel engine. Over time, factory oil coolers can become clogged with debris or develop internal leaks, significantly reducing the system's ability to transfer heat to the coolant. This results in oil thinning and a loss of protection for critical internal engine components. The Mishimoto MMOC-RAM-03 is a direct-fit, stock-style replacement designed to restore your engine's thermal efficiency and reliability.

Engineered to meet OEM quality standards, this oil cooler provides the necessary heat dissipation for daily driving and heavy-duty towing. The kit includes all required gaskets and seals to ensure a leak-free installation into the factory mounting location.

• Direct-fit for 2003-2007 Dodge Ram 2500/3500 with 5.9L Cummins engine
• Replaces clogged or leaking factory units to prevent oil thinning and engine wear
• Includes all necessary gaskets and seals for a complete installation
• Restores proper heat transfer between engine oil and the cooling system
• Manufacturer Part Number: MMOC-RAM-03
• Mishimoto Lifetime Warranty

Fits 2018-2023 Ford Mustang GT, GT Premium, Bullitt, and Mach 1 models.

Protect your 5.0L Coyote engine from excessive heat with the Mishimoto Thermostatic Oil Cooler Kit. Engineered specifically for the S550 chassis, this kit utilizes a high-efficiency bar-and-plate heat exchanger mounted in the upper grille. This strategic placement ensures maximum airflow while leaving ample clearance for secondary cooling components like supercharger heat exchangers. The included application-specific mounting bracket doubles as a diversion panel, forcing ambient air through the cooler core for improved thermal management.

To ensure engine oil reaches operating temperature quickly and stays there, the kit features a Mishimoto Thermostatic Oil Sandwich Plate. This prevents overcooling in street driving scenarios while providing full flow to the cooler once oil temperatures rise. The system is connected via pre-terminated stainless steel braided lines with -10AN fittings, providing a leak-free conduit capable of withstanding high-pressure environments.

• High-efficiency bar-and-plate oil cooler core in Stealth Black finish
• Thermostatic sandwich plate prevents engine oil overcooling
• Application-specific bracket and air diversion panel for optimized airflow
• Direct-fit stainless steel braided oil lines with durable -10AN fittings
• Mounts in upper grille to accommodate forced induction intercoolers
• Manufacturer Part Number: MMOC-MUS8-18TBK

Fits 2018-2023 Ford Mustang GT, GT Premium, Bullitt, and Mach 1. This Mishimoto thermostatic oil cooler kit is engineered to provide the high-efficiency heat dissipation required for the 5.0L S550 engine during track use or spirited driving.

Engineered from the ground up, the kit features a massive bar-and-plate heat exchanger mounted in the upper grille for maximum ambient airflow. The application-specific mounting bracket serves a dual purpose as an air diversion panel, ensuring airflow is directed through the core rather than around it. This positioning also leaves ample room for secondary supercharger heat exchangers. The system is plumbed with direct-fit stainless-steel braided lines and -10AN fittings to ensure a secure, high-flow conduit to and from the engine.

The included Mishimoto thermostatic oil sandwich plate protects against overcooling by preventing oil flow to the heat exchanger until it reaches its designated operating temperature. This ensures your Mustang maintains proper oil viscosity even during cold starts or street driving. Finished in Sleek Silver, this kit is backed by the Mishimoto Lifetime Warranty.

• Innovative bar-and-plate oil cooler designed for optimal heat transfer
• Front-mount location in upper grille maximizes airflow and clears supercharger coolers
• Custom mounting bracket doubles as an air diversion panel
• Thermostatic sandwich plate prevents engine oil overcooling
• Pre-made stainless steel braided oil lines with durable -10AN fittings
• Manufacturer Part Number: MMOC-MUS8-18T

Fits 2015-2017 Ford Mustang GT, GT Premium, and GT 50 Years Limited Edition models.

High engine oil temperatures are a constant threat during track use or on forced induction setups. This Mishimoto oil cooler kit is engineered to significantly reduce oil temperatures, protecting your 5.0L Coyote engine from premature wear. The kit features an application-specific heat exchanger—the largest in Mishimoto's catalog—mounted in the front of the vehicle to maximize airflow and heat dissipation.

This kit utilizes -10AN braided stainless steel lines for secure, high-flow oil transfer and includes a thermostatic oil sandwich plate to ensure the oil reaches operating temperature before being diverted to the cooler. Designed specifically for LHD vehicles, it bolts into place with included hardware for a direct-fit installation.

• Direct fit for 2015-2017 Ford Mustang GT
• Includes thermostatic oil sandwich plate for temperature regulation
• Large, high-efficiency heat exchanger in Stealth Black finish
• -10AN braided stainless steel lines with pre-installed fittings
• Manufacturer Part Number: MMOC-MUS8-15TBK
• Mishimoto Lifetime Warranty included

Fits 1999-2005 Mazda Miata Base and LS models.

The NB Mazda Miata is a track-day staple, but extended sessions can quickly push oil temperatures beyond safe limits. While the factory liquid-to-liquid cooler is adequate for commuting, it often struggles during spirited driving or on turbocharged applications. The Mishimoto Thermostatic Oil Cooler Kit (MMOC-MIA-99T) provides a robust cooling solution by utilizing an air-to-liquid core and a precision-engineered mounting bracket that doubles as ducting to maximize airflow to the heat exchanger.

This kit features a billet aluminum thermostatic sandwich plate, ensuring oil only flows to the cooler once it reaches operating temperature. This prevents overcooling in colder climates and helps maintain proper viscosity during warm-up. The mounting configuration is designed to keep the cooler away from the front bumper, preserving space for front-mount intercoolers while maintaining a minimal pressure drop across the system.

• Direct fit for 1999-2005 Mazda Miata (NB chassis)
• Reduces oil temperatures by 10°F (5.6°C) in tested conditions
• Billet aluminum thermostatic sandwich plate for optimal temperature regulation
• Pre-made stainless steel braided lines with durable -10AN fittings
• Custom mounting bracket functions as air ducting for increased efficiency
• Silver finish cooler core
• Manufacturer Part Number: MMOC-MIA-99T
• Mishimoto Lifetime Warranty

Fits 2023-2025 Toyota GR Corolla models (1.6L), including Core, Premium, Circuit Edition, Morizo Edition, and Premium Plus trims.

High-performance driving in the Toyota GR Corolla often leads to oil temperatures exceeding 260°F, caused by the high 10.5:1 compression ratio and aggressive turbochargers. The Mishimoto performance oil cooler kit addresses this heat soak directly, providing a dyno-proven average reduction of 13°F in oil temperatures. By mounting a high-efficiency 14-row dual-pass bar-and-plate cooler in the upper grille, this kit maximizes airflow without requiring custom fabrication.

This thermostatic version includes a sandwich plate that regulates oil flow until operating temperature is reached, making it ideal for daily drivers and colder climates. The system increases total oil capacity by 0.76 quarts, improving thermal mass and cooling efficiency. Every kit features direct-fit mounting brackets and pre-assembled -10AN black nylon-sheathed braided stainless-steel lines for a reliable, leak-free installation.

• Direct-fit for the 2023-2025 Toyota GR Corolla (1.6L)
• Reduces oil temperatures by an average of 13°F
• Adds 0.76 quarts of oil capacity to the system
• 14-row dual-pass bar-and-plate oil cooler for maximum heat dissipation
• Thermostatic sandwich plate prevents over-cooling in street applications
• Pre-assembled black nylon-sheathed -10AN braided stainless-steel lines
• Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMOC-GRC-23TSL

Fits 2023-2025 Toyota GR Corolla (1.6L) including Circuit Edition, Core, Morizo Edition, Premium, and Premium Plus models.

High-performance driving in the GR Corolla often results in oil temperatures exceeding 260 degrees, putting immense stress on the G16E-GTS engine. The Mishimoto performance oil cooler kit is engineered to combat this heat soak, utilizing a 14-row dual-pass bar-and-plate oil cooler mounted in the upper grille for optimal airflow. This kit provides a dyno-proven average oil temperature reduction of 13 degrees while increasing total oil capacity by 0.76 quarts to improve thermal stability.

This configuration includes a thermostatic sandwich plate, ensuring the engine reaches operating temperature quickly while preventing over-cooling in daily driving or colder climates. The kit comes complete with pre-assembled -10AN braided stainless-steel lines finished in black nylon sheathing and direct-fit brackets for a straightforward installation.

• Direct fit for 2023-2025 Toyota GR Corolla (1.6L)
• Includes thermostatic sandwich plate for consistent temperature management
• 14-row dual-pass bar-and-plate cooler design
• Dyno-proven 13-degree average oil temperature reduction
• Increases oil system capacity by 0.76 quarts
• Black nylon-sheathed -10AN braided stainless-steel lines
• Includes all necessary mounting hardware and brackets
• Manufacturer Part Number: MMOC-GRC-23TBK