Fits select 2018-2025 Jeep Wrangler JL and 2020-2025 Jeep Gladiator JT (2.0L / 3.0L / 3.6L).

The factory plastic coolant expansion tanks in the Jeep Wrangler JL and Gladiator JT are prone to failure, often cracking at the seams due to repetitive heat cycles and off-road vibrations. Mishimoto solves this vulnerability with a TIG-welded aluminum expansion tank designed for maximum durability on the trail or the street. This upgrade replaces the brittle OE unit with a robust aluminum housing that offers increased fluid capacity and superior reliability over the stock design.

This tank is engineered with internal OEM-style baffling to prevent coolant aeration and sloshing during high-angle maneuvers or rough terrain. The integrated sight glass allows for instant fluid level checks, eliminating the need for a messy dipstick. Finished in a durable wrinkle black powder coat, it provides a rugged aesthetic while resisting corrosion in harsh environments. Installation is a straightforward bolt-on process that can be completed before your next adventure.

• Direct-fit for 2018-2025 Jeep Wrangler JL and 2020-2025 Jeep Gladiator JT
• All-aluminum, TIG-welded construction eliminates plastic seam failures
• Internal baffling prevents fluid slosh and aeration during off-camber driving
• Increased coolant capacity over the factory design for improved thermal management
• Integrated sight glass for quick fluid level monitoring
• Includes Mishimoto radiator cap and all necessary hardware
• Durable wrinkle black powder-coated finish for corrosion resistance
• Manufacturer Part Number: MMRT-JL-18
• Mishimoto Lifetime Warranty

Fits select 2004-2013 Pontiac GTO, G8, and Chevrolet Caprice PPV models. This Mishimoto Aluminum Power Steering Reservoir is a direct-fit solution designed to replace the failure-prone factory plastic tank. Over time, original equipment (OE) reservoirs are known to yellow, become brittle, and eventually crack or leak due to constant heat cycles. This high-quality aluminum upgrade eliminates these reliability concerns while enhancing your engine bay aesthetics.

Constructed from lightweight, corrosion-resistant aluminum, this tank features -6 ORB and -10 ORB fittings to ensure a secure, leak-free connection. The polished finish provides a show-quality look that maintains its appearance far better than factory plastic. Each unit is backed by the Mishimoto Lifetime Warranty for long-term peace of mind.

• Direct fit for 2004-2013 Pontiac and Chevrolet chassis
• Replaces prone-to-leak OEM plastic reservoirs
• Lightweight and durable aluminum construction
• Includes -6 ORB and -10 ORB fittings
• Polished finish for enhanced engine bay styling
• Manufacturer Part Number: MMRT-GTO-04PSP

Fits select 2004-2013 Chevrolet Caprice PPV and Pontiac G8/GTO models.

The Mishimoto Aluminum Power Steering Reservoir Tank is a direct-fit replacement for the factory plastic unit, which is prone to yellowing, cracking, and leaking over time. Crafted from lightweight, corrosion-resistant aluminum, this reservoir provides a more durable and aesthetic solution for your power steering system. This tank is finished in a sleek black anodizing to withstand the heat of the engine bay while improving reliability.

• Direct-fit for 2004-2013 Pontiac and Chevrolet models listed
• Lightweight aluminum construction prevents heat-related cracking
• Black anodized finish for corrosion resistance and style
• Features -6 ORB, -8 ORB, and -10 ORB fittings for leak-free performance
• Backed by the Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMRT-GTO-04PSBK

Vehicle Fitment:

Fits 2023-2025 Toyota GR Corolla (Circuit Edition, Core, and Morizo Edition).

Replace the failure-prone factory plastic reservoir with the Mishimoto Aluminum Coolant Expansion Tank. Designed as a direct-fit solution, this all-aluminum tank eliminates the risks of yellowing, cracking, and leaking common with OE plastic units subjected to repeated high-heat cycles. This tank features a 40-percent increase in coolant capacity to improve heat dissipation and manage thermal loads more effectively.

The internal baffling is specifically engineered to keep coolant near the overflow port during high-G cornering, preventing air from entering the cooling system. Maintenance is simplified through an integrated high-visibility sight glass, a stamped cold-fill line for quick level checks, and an easy-access bleed port. Finished in a micro-wrinkle red powder coat, this tank provides a durable, professional look under the hood.

• Direct-fit for the 2023-2025 Toyota GR Corolla
• All-aluminum, TIG-welded construction for long-term durability
• Internal baffles prevent air aeration during aggressive driving
• 40% increase in coolant capacity over the stock tank
• Integrated sight glass and stamped cold-fill line
• Micro-wrinkle red powder-coated finish
• Mishimoto Lifetime Warranty
• MPN: MMRT-GRC-23MWRD

Fits 2023-2024 Toyota GR Corolla Circuit Edition, Core, and Morizo Edition.

Standard plastic coolant expansion tanks are prone to yellowing, cracking, and eventual failure due to constant heat cycling. This Mishimoto performance expansion tank provides a durable, all-aluminum solution for your G16E-GTS powered GR Corolla. Beyond its robust construction, this tank features a 40-percent increase in coolant capacity over the OE unit, significantly improving the system's thermal mass and heat dissipation capabilities.

Engineered for aggressive driving and track use, the internal baffles keep coolant positioned near the overflow port, preventing air from entering the cooling system during high-G cornering. The integrated high-visibility sight glass and stamped cold-fill line allow for rapid fluid level checks, while the easy-access bleed port simplifies maintenance. Finished in a micro-wrinkle black powder coat, this tank offers a sleek, professional appearance backed by the Mishimoto Lifetime Warranty.

• Direct-fit for the 2023-2024 Toyota GR Corolla
• All-aluminum construction eliminates failures associated with stock plastic tanks
• 40% increase in coolant capacity over factory specifications
• Internal baffles prevent air entry into the system during aggressive driving
• Integrated sight glass and stamped cold-fill line for easy monitoring
• Easy-access bleed port for simplified air bleeding
• Manufacturer Part Number: MMRT-GRC-23MWBK

Fits 2011-2019 Ford Fiesta S, SE, SEL, SES, ST, ST Line, and Titanium.

Replace the failure-prone factory plastic tank with the Mishimoto TIG-welded aluminum expansion tank. Engineered to withstand the constant temperature cycles that eventually cause OE plastic units to crack and leak, this tank provides a durable, long-term solution for your engine bay. The tank is finished in a resilient black powder coat for a clean, professional appearance.

Designed for both daily driving and performance use, the internal baffling prevents coolant starvation at the overflow ports during high-G cornering, braking, and acceleration. A built-in sight glass allows for quick, accurate inspections of hot and cold coolant levels without opening the system. This tank is compatible with the stock expansion tank cap and includes an overflow nipple on the fill neck to accommodate an additional tank for NHRA compliance.

• Durable TIG-welded aluminum construction
• Internal baffles reduce sloshing and prevent air entry into the cooling system
• Integrated sight glass for easy level monitoring
• Compatible with factory expansion tank cap
• Black powder coat finish for improved engine bay styling
• Estimated installation time: Under 1 hour
• Manufacturer Part Number: MMRT-FIST-14EBK
• Mishimoto Lifetime Warranty

Fits 2011-2019 Ford Fiesta S, SE, SEL, SES, ST, ST Line, and Titanium.

Standard plastic coolant expansion tanks are prone to failure and fatigue after years of constant temperature variations. The Mishimoto Aluminum Coolant Expansion Tank (MMRT-FIST-14E) replaces the factory unit with a durable, TIG-welded alternative designed for longevity and performance. Unlike the stock unit, this tank features internal baffles that prevent coolant sloshing and starvation during high-speed cornering, braking, and acceleration, ensuring air stays out of the cooling system.

This tank is engineered for a direct-fit installation on 2011-2019 Ford Fiesta models and can be installed in under one hour using factory mounting points. It is designed to work with the stock expansion tank cap and includes an integrated sight glass for quick hot and cold fluid level checks. The polished finish provides a significant aesthetic upgrade over the yellowed factory plastic.

• 100% TIG-welded aluminum construction for maximum durability
• Internal baffling prevents aeration and starvation during aggressive driving
• Integrated sight glass for easy coolant level monitoring
• Includes overflow nipple on the fill neck for NHRA compliance
• Compatible with factory expansion tank cap
• Direct-fit for all 2011-2019 Ford Fiesta trim levels
• Mishimoto Lifetime Warranty included
• Manufacturer Part Number: MMRT-FIST-14E

Fits select 1999-2005 Ford F-250 Super Duty, F-350 Super Duty, and Excursion (7.3L).

After decades of heat cycles, the factory plastic degas tank on the 7.3L Powerstroke becomes brittle and cloudy, leading to hairline cracks and making it nearly impossible to monitor coolant levels. Mishimoto solves this with a robust, all-aluminum expansion tank designed to outlast the vehicle. This fully-welded unit replaces the failure-prone OE plastic housing with a TIG-welded aluminum body that offers a 43% increase in coolant capacity over stock.

For ease of maintenance, this tank features an integrated sight glass, allowing for instant fluid level checks without the need for a flashlight. It also includes an additional 1/8-inch NPT port for those looking to add an aftermarket coolant pressure sensor or gauge. Finished in a natural aluminum, it provides a clean, professional look under the hood while ensuring long-term cooling system reliability.

• Precision TIG-welded full-aluminum construction
• 43% increased coolant capacity over the factory degas tank
• Integrated sight glass for rapid fluid level monitoring
• Includes 1/8-inch NPT port for pressure sensors
• Natural aluminum finish
• Backed by the Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMRT-F2D-99EN

Fits select 2015-2020 Ford F-150, 2018 Ford Expedition, and 2018 Lincoln Navigator models.

The Mishimoto aluminum expansion tank replaces the failure-prone factory plastic unit in your truck's cooling system. Original equipment plastic tanks often become brittle and prone to cracking after repeated heat cycles. This 100% aluminum, fully-welded tank provides a heavy-duty solution that resists leaking and withstands the high-pressure demands of a modern cooling system.

Engineered for both performance and convenience, this tank features internal baffles that keep coolant near the overflow port during aggressive driving to prevent air entry. An integrated sight glass allows for immediate coolant level checks without the need to remove the cap. The micro-wrinkle black finish provides a professional, rugged look under the hood while ensuring long-term corrosion resistance.

• Direct-fit for select 2015-2020 Ford F-150, Expedition, and Lincoln Navigator
• 100% aluminum, fully-welded construction for maximum durability
• Internal baffles prevent air from entering the cooling system
• Built-in sight glass for fast assessment of coolant levels
• Durable micro-wrinkle black powder-coated finish
• Manufacturer Part Number: MMRT-F150-15EMWBK
• Includes Mishimoto Lifetime Warranty

Fits select 1996-2023 Toyota 4Runner, FJ Cruiser, Land Cruiser, Sequoia, Tacoma, and Tundra models.

Replace your fragile factory plastic overflow bottle with the Mishimoto Universal Aluminum Coolant Expansion Tank. Engineered for maximum durability, this tank features a fully welded aluminum construction designed to withstand the high-pressure environment and repeated heat cycles of a hard-working engine bay. The micro wrinkle-black powder-coated finish provides a clean, professional look while resisting corrosion and wear.

Installation is simplified by the integrated 3-hole mounting bracket, allowing for secure placement across a variety of Toyota platforms. This tank includes threaded aluminum fittings designed for 3/4-inch lines, ensuring a leak-free connection and reliable coolant management. Like all Mishimoto products, this expansion tank is backed by a Lifetime Warranty for peace of mind on the street or the trail.

• Manufacturer Part Number: MMRT-EXP-TRDBK
• Construction: Fully welded aluminum for superior strength
• Finish: Micro Wrinkle-Black powder coating
• Fittings: Includes threaded aluminum fittings for 3/4-inch lines
• Mounting: Integrated 3-hole bracket for universal fitment
• Warranty: Mishimoto Lifetime Warranty

Fits select 1996-2023 Toyota 4Runner, Tacoma, Tundra, FJ Cruiser, Land Cruiser, and Sequoia.

The Mishimoto Universal Aluminum Coolant Expansion Tank (MMRT-EXP-TRDB) is engineered to provide a durable, high-performance alternative to failure-prone plastic factory reservoirs. Constructed from fully welded aluminum, this tank is designed to withstand the extreme pressure and temperature cycles of a hard-working engine bay without cracking or leaking. Its brushed finish provides a clean, professional aesthetic while the integrated three-hole mounting bracket ensures a secure fitment for universal or model-specific applications.

This expansion tank effectively manages coolant levels to safeguard your engine's thermal efficiency and longevity. It comes equipped with threaded aluminum fittings for 3/4-inch lines, facilitating a reliable connection to your existing cooling system. Whether you are replacing a worn OE component or upgrading for heavy-duty use, this tank offers the resilience required for consistent performance.

• Precision TIG-welded all-aluminum construction for maximum durability
• Brushed aluminum finish
• Integrated 3-hole bracket for versatile mounting options
• Includes threaded aluminum fittings compatible with 3/4" lines
• Manufacturer Part Number: MMRT-EXP-TRDB
• Mishimoto Lifetime Warranty

Fits select 1992-2002 BMW 3 Series (E36) and Z3 (E36/7, E36/8) models including 323i, 325i, 328i, M3, and Z3 M.

The Mishimoto Black Aluminum Coolant Expansion Tank addresses a critical failure point in the BMW E36 and Z3 cooling systems. Factory plastic expansion tanks are prone to cracking and catastrophic failure after years of constant heat cycles. This tank is engineered from durable, TIG-welded aluminum for optimal longevity and pressure resistance under high-performance driving conditions.

This unit features a CNC-machined aluminum dipstick that doubles as a bleeder valve, allowing for accurate cold coolant level monitoring and efficient system bleeding. It is designed as a direct fit for the factory mounting points and is fully compatible with both stock fan shrouds and the Mishimoto Performance Fan Shroud Kit.

• Construction: Fully TIG-welded aluminum for maximum durability during extreme temperature transitions.
• Integrated Maintenance: Included CNC-machined dipstick for level checks and system bleeding.
• Finish: Stealthy black powder-coated finish for improved engine bay aesthetics.
• Installation: Direct-fit design installs in under one hour using factory hardware.
• MPN: MMRT-E36-92EBK
• Warranty: Includes the Mishimoto Lifetime Warranty.

Fits 1992-2002 BMW 3 Series (323i, 323is, 325i, 325is, 328i, 328is, M3) and 1997-2002 Z3 (Roadster, Coupe, M models).

Replace your BMW's failure-prone factory plastic coolant tank with the Mishimoto Aluminum Coolant Expansion Tank. Standard OE expansion tanks are notorious for cracking and leaking after years of heat-cycling and pressure variations. This Mishimoto upgrade is engineered for long-term durability, utilizing 100% TIG-welded aluminum to eliminate the common failure points associated with plastic units.

This tank features a CNC-machined dipstick that doubles as a bleeder, ensuring you can maintain proper cold coolant levels and purge air from the system with ease. Designed as a direct bolt-on, it integrates perfectly with the stock setup or the Mishimoto BMW E36 Performance Fan Shroud Kit. The polished finish provides a clean, professional look under the hood while providing superior reliability on the street or track.

• Direct fit for 1992-2002 BMW 3 Series and Z3 models
• Full TIG-welded aluminum construction for maximum durability
• Includes CNC-machined aluminum dipstick and bleeder
• Polished finish for enhanced engine bay aesthetics
• Installation typically completed in under 1 hour
• Manufacturer Part Number: MMRT-E36-92E
• Mishimoto Lifetime Warranty

Fits 2017-2026 Honda Civic Type R (including Limited Edition) and 2024-2025 Acura Integra Type S.

Replace the factory plastic expansion tank in your high-performance Honda or Acura with this durable, fully welded aluminum upgrade from Mishimoto. While the stock beige plastic tank is sufficient for daily commuting, it is prone to yellowing and eventual failure due to the extreme heat cycles found in the K20C1 engine bay. The Mishimoto Aluminum Expansion Tank is engineered to withstand high temperatures and pressure, providing long-term reliability for both track and street use.

This tank features internal baffling to ensure coolant stays near the overflow port during aggressive cornering, preventing unwanted air from entering the cooling system. A built-in sight glass allows for quick, easy monitoring of coolant levels without opening the system. Finished in a micro-wrinkle Rallye Red, it provides a clean, professional look that matches the Type R aesthetic while utilizing factory mounting points for a direct-fit installation.

• 100% aluminum, fully welded construction for maximum durability
• Internal baffling prevents air entry during high-G maneuvers
• Integrated sight glass for effortless fluid level inspection
• Direct-fit for FK8 and FL5 Civic Type R and DE5 Integra Type S
• Micro-wrinkle red finish resists heat and provides a custom look
• Mishimoto Lifetime Warranty included
• Manufacturer Part Number: MMRT-CTR-17EMWRD

Fits 2017-2026 Honda Civic Type R and 2024-2025 Acura Integra Type S.

While the K20C1 engine is engineered for high performance, the factory beige plastic expansion tank is a documented weak point. Designed for mass production, the OE plastic is prone to degradation and cracking after repeated heat cycles in the extreme environment of a turbocharged engine bay. The Mishimoto Aluminum Expansion Tank replaces this plastic component with a durable, fully-welded 100% aluminum solution built to withstand high pressures and temperatures.

Engineered for the track, this tank features internal baffling that keeps coolant centered over the overflow port during high-G cornering, preventing air from entering the cooling system. For maintenance convenience, an integrated sight glass allows for immediate fluid level checks without needing to open the system. Finished in a stealthy black micro-wrinkle powder coat, it provides a professional aesthetic while offering superior corrosion resistance.

• Direct fit for 2017-2026 Honda Civic Type R and 2024-2025 Acura Integra Type S
• 100-percent aluminum, fully-welded construction for maximum durability
• Internal baffling prevents air entry into the coolant system during aggressive driving
• Integrated sight glass for rapid fluid level visibility
• Micro-wrinkle black finish resists heat and chemicals
• Includes Mishimoto Lifetime Warranty
• MPN: MMRT-CTR-17EMWBK

Fits 1999-2003 Ford F-250 Super Duty Lariat, XL, and XLT.

The Mishimoto Aluminum Coolant Reservoir Tank is the ideal solution for owners looking to replace a dull, plastic factory tank with a durable, high-performance alternative. This tank is fabricated from lightweight aluminum, providing superior resistance to heat and pressure compared to OEM plastic units that often crack or yellow over time. The wrinkle red finish provides a custom look for a clean, professional engine bay.

This comprehensive kit (MPN: MMRT-CAWRD) is designed for a straightforward installation, coming complete with a application-specific mounting bracket, hardware, and reinforced hose. Whether you are finishing a tucked engine bay or simply upgrading for reliability, this reservoir offers the perfect balance of form and function.

• Replaces vulnerable plastic OEM coolant expansion tanks
• Constructed from high-quality lightweight aluminum
• Resilient wrinkle red finish for improved underhood aesthetics
• Includes mounting bracket, reinforced hose, and installation hardware
• Manufacturer Part Number: MMRT-CAWRD

Fits 1999-2003 Ford F-250 Super Duty (Lariat, XL, XLT).

The Mishimoto Aluminum Coolant Reservoir Tank is a durable alternative to the factory plastic expansion tank, which is known to become brittle and prone to failure over time. This reservoir is constructed from lightweight aluminum and finished in a textured wrinkle black powder coat, providing a significant aesthetic upgrade while ensuring long-term reliability for your cooling system.

This comprehensive kit includes all necessary components for a secure installation, including a vehicle-specific mounting bracket, reinforced hose, and installation hardware. Designed for enthusiasts seeking a cleaner engine bay or a more robust cooling component, the MMRT-CAWBK is a direct-fit upgrade for your Super Duty.

• Constructed from lightweight, durable aluminum for improved longevity
• Textured wrinkle black finish resists corrosion and heat
• Direct replacement for the plastic OEM coolant tank
• Includes mounting bracket, hardware, and reinforced hose
• Manufacturer Part Number: MMRT-CAWBK

Fits 2016-2018 Chevrolet Camaro LS, LT, SS, and ZL1.

Replace the factory plastic reservoir in your engine bay with the high-performance Mishimoto coolant expansion and overflow tank. While the original equipment is constructed of bulbous plastic prone to degradation, this 100-percent aluminum tank features fully welded construction for superior durability during repeated heat cycles. This unit replicates the dual-chamber design of the factory tank, functioning as both a pressurized expansion tank and an overflow reservoir.

To simplify maintenance, the tank is equipped with an integrated sight glass and sight tube, allowing for immediate fluid level inspection. This direct-fit component installs in under an hour using factory mounting points and carries a Mishimoto Lifetime Warranty.

• Direct fit for select 2016-2018 Chevrolet Camaro models
• 100-percent aluminum, fully welded construction for maximum durability
• Dual-chamber design serves both pressurized expansion and overflow functions
• Polished finish for a clean engine bay aesthetic
• Integrated sight glass and sight tube for easy fluid level monitoring
• Includes Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMRT-CAM-16EP

Fits select 2016-2018 Chevrolet Camaro (LS, LT, SS, ZL1). This direct-fit upgrade replaces the unsightly, factory plastic reservoir with a durable, high-performance solution.

The Mishimoto Coolant Overflow/Expansion Tank is designed specifically to withstand the heat and pressure of modern engines. Mirroring the functionality of the OE unit, this tank features a dual-compartment internal design that provides both pressurized expansion and overflow functions in a single, streamlined component. Constructed from 100% aluminum with precision-welded seams, it eliminates the common failure points associated with plastic tanks that can crack or yellow over time.

Engineered for practicality as well as aesthetics, the tank includes an integrated sight glass and sight tube, allowing for instant fluid level checks without needing to open the system. The black powdercoated finish provides a sleek, professional appearance while protecting the aluminum from corrosion. This tank installs in under an hour using factory mounting points.

• Construction: 100% aluminum, fully-welded for maximum durability
• Finish: Durable black powdercoat
• Internal Design: Dual-compartment pressurized expansion and overflow
• Monitoring: Integrated sight glass and sight tube for level verification
• Installation: Bolt-on fitment, typically completed in under 60 minutes
• Warranty: Mishimoto Lifetime Warranty
• Part Number: MMRT-CAM-16EBK

Fits 1999-2003 Ford F-250 Super Duty (Lariat, XL, XLT).

The Mishimoto Aluminum Coolant Reservoir Tank is a durable and visually superior alternative to the factory plastic tank, which is prone to yellowing and heat-cycling failure over time. Whether you are looking to finish a tucked engine bay or simply replace a worn-out OE component, this lightweight aluminum tank provides a reliable, long-lasting solution.

Offered as a comprehensive kit for a straightforward installation, this reservoir includes a dedicated mounting bracket, all necessary hardware, and a reinforced hose. The tank features a polished aluminum finish that resists corrosion and significantly cleans up the appearance of the Ford Super Duty engine bay.

• Direct replacement for the dull, plastic OEM coolant tank
• Fabricated from high-grade, lightweight aluminum
• Complete kit includes custom mounting bracket, hardware, and reinforced hose
• Corrosion-resistant polished aluminum finish
• Manufacturer Part Number: MMRT-CA

Fits select 2013-2020 Subaru BRZ, Scion FR-S, and Toyota 86 models.

Replace your fragile factory plastic reservoir with the Mishimoto aluminum coolant overflow tank. Standard plastic tanks are prone to cracking and failure after repeated heat cycles, potentially leading to coolant loss. This Mishimoto unit is engineered for long-term durability and a clean engine bay aesthetic, featuring 100-percent TIG-welded aluminum construction.

This tank includes a built-in sight glass, allowing you to quickly monitor hot and cold coolant levels without opening the system. Designed as a direct-fit upgrade, it installs in under 30 minutes and is compatible with both the factory radiator and the Mishimoto performance aluminum radiator.

• Direct fit for 2013-2020 Subaru BRZ, Scion FR-S, and Toyota 86
• Fabricated from 100% aluminum with professional TIG welds
• Integrated sight tube for easy fluid level inspection
• Polished finish for enhanced engine bay styling
• Includes Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMRT-BRZ-13P

Fits 2013-2020 Scion FR-S, Subaru BRZ, and Toyota 86 models.

Replace the failure-prone factory plastic expansion tank with this durable TIG-welded aluminum unit from Mishimoto. Stock plastic tanks are susceptible to cracking and degradation after years of repeated heat cycles. The Mishimoto coolant overflow tank (MMRT-BRZ-13BK) provides a rugged alternative that enhances both engine bay aesthetics and long-term reliability.

Constructed from 100% aluminum, this tank features an integrated sight tube for rapid inspection of hot and cold coolant levels. The black anodized finish offers a sleek look while resisting corrosion. This unit installs in under 30 minutes and is designed to fit perfectly with either original equipment or Mishimoto performance radiators.

• Direct fit for 2013-2020 Subaru BRZ, Scion FR-S, and Toyota 86
• Fully TIG-welded 100% aluminum construction for maximum durability
• Integrated sight tube allows for easy coolant level monitoring
• Corrosion-resistant black anodized finish
• Installs in under 30 minutes
• Compatible with OEM or Mishimoto radiators
• Mishimoto Lifetime Warranty included
• Manufacturer Part Number: MMRT-BRZ-13BK

Manage intake air temperatures (IATs) and prevent heat soak with the Mishimoto 5-Gallon Universal Ice Box Tank. Designed specifically for high-performance air-to-water intercooler setups, this reservoir provides the additional thermal mass needed for drag racing, drifting, or high-output street applications. By adding 15 lbs of ice or 5 gallons of liquid capacity to your cooling loop, you ensure a denser air charge for consistent power delivery.

Constructed from fully TIG-welded aluminum, this tank is built for durability and features a large lid for fast ice refills between passes. The internal floor includes dedicated mounts to accommodate a Rule 2000 or Rule 3700 internal bilge pump, though it is equally compatible with external pump configurations. This tank works as a standalone reservoir or in conjunction with an existing heat exchanger.

• Liquid Capacity: 5 Gallons
• Ice Capacity: 15 Pounds
• Material: Fully TIG-welded aluminum
• Finish: Natural
• Internal Mounts: Optimized for Rule 2000 or Rule 3700 bilge pumps
• Features: Large top opening with easy-access lid
• Manufacturer Part Number: MMRT-A2W-50N
• Includes: Mishimoto Lifetime Warranty

Fits 2026 Honda Civic (Hybrid Sport, Hybrid Sport Touring, LX, Si, Sport, and Type R).

Maintain peak power and prevent heat soak with the Mishimoto 2.5-Gallon Ice Tank, engineered specifically for air-to-water intercooler systems. By introducing ice into the cooling loop, this reservoir drastically reduces intake air temperatures (IATs) to provide denser air for maximum performance. Whether you are hot lapping at the drag strip or managing heat during spirited driving, this tank provides the thermal capacity needed to sustain power levels.

The tank features a large top opening with a flip-lid for fast ice refills between runs. It is constructed from fully TIG-welded aluminum for long-term durability and features internal mounts designed to accommodate a Rule 2000 internal bilge pump, though it is also compatible with external pumps of your choice.

• Liquid Capacity: 2.5 gallons
• Ice Capacity: 8 pounds
• Construction: Fully TIG-welded aluminum
• Finish: Natural
• Compatible with Rule 2000 internal bilge pumps
• Includes Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMRT-A2W-25N

Upgrade your vehicle's cooling system reliability with the Mishimoto Universal 1L Coolant Overflow Tank. Designed to replace prone-to-cracking plastic factory tanks, this all-aluminum reservoir prevents air from entering the cooling loop, protecting your engine from potential overheating issues and cooling efficiency loss.

Constructed from heavy-duty 3mm-thick aluminum with precision TIG welds, the MMRT-1LP offers a durable, leak-free solution for performance and custom applications. A standout feature is its modular port design: the sight tube and inlet/outlet ports use uniform threading and are interchangeable between sides. This allows for flexible mounting and plumbing configurations in cramped engine bays. The included CNC-machined billet aluminum cap utilizes an O-ring seal to ensure a pressure-tight fitment.

• Modular Configuration: Sight tube and ports can be swapped to either side to suit your specific plumbing layout.
• Heavy-Duty Construction: Replaces fragile factory plastic with 3mm-thick TIG-welded aluminum.
• Level Monitoring: Includes a removable sight tube for quick visual coolant level checks.
• Secure Sealing: CNC-machined billet cap with O-ring prevents leaks and fluid evaporation.

Specifications:

• Part Number: MMRT-1LP
• Capacity: 1.0 Liter (approx. 1 Quart)
• Material: 3mm-thick Aluminum
• Finish: Polished
• Includes: Overflow Tank, Billet Cap, Sight Tube, Mounting Hardware
• Warranty: Mishimoto Lifetime Warranty

Upgrade your vehicle's cooling system with the Mishimoto Universal 1 Quart (1L) Coolant Overflow Tank. Factory plastic tanks are prone to cracking and leaking over time, which can allow air to enter the cooling system and lead to overheating. This Mishimoto unit provides a rugged, all-aluminum solution designed for long-term durability. Constructed from 3mm-thick aluminum with precision TIG welds, the MMRT-1LBK is engineered to withstand the heat and vibration of a high-performance engine bay.

This tank includes a CNC-machined billet aluminum cap featuring an O-ring seal for leak-free operation. To accommodate various mounting configurations and tight engine compartments, the sight tube and inlet/outlet ports use uniform threading, making them completely interchangeable. The removable sight tube provides a clear view of fluid levels and can be installed on either side of the tank as needed.

• Capacity: 1 Quart (approximately 1 Liter)
• Material: 3mm-thick TIG-welded aluminum
• Finish: Black Anodized
• Hardware: CNC-machined billet cap with O-ring seal
• Features: Interchangeable ports and removable sight tube
• Part Number: MMRT-1LBK
• Warranty: Mishimoto Lifetime Warranty

Fits select 2013-2018 Ram 2500 and 3500 (6.7L).

Replace your brittle factory plastic coolant reservoir with this durable, fabricated aluminum tank from Fleece Performance. Finished in a high-gloss black powder coat, this reservoir is a direct bolt-on upgrade that addresses common leaking issues while cleaning up the engine bay. The slim-profile design also provides additional clearance around the turbocharger, making it an ideal choice for both stock and modified trucks.

• Fabricated aluminum construction with gloss black powder coat finish
• Includes low coolant float switch (MPN: FPE-FS-UNIV-2M-SS)
• Mounts to factory location behind the passenger-side battery
• Utilizes the original factory coolant tank cap
• Direct replacement for MOPAR 68166475AD
• Includes mounting hardware, hose, and hose clamps for a complete installation
• MPN: FPE-CUMM-CLNT-TNK-1318

Fits 2017-2024 Ford F-150 and Raptor models.

The Cobb Coolant Overflow Cover (8F1600) is a functional aesthetic upgrade designed to conceal the unsightly factory translucent plastic reservoir. This cover installs directly over the OEM tank, providing a more finished and cohesive look to your engine bay without requiring any permanent modifications to the cooling system. It is the ideal solution for owners looking to replace the utilitarian factory appearance with a professional, high-performance aesthetic.

• Compatible with 2017-2024 Ford F-150 and F-150 Raptor
• Conceals the translucent plastic factory overflow tank
• Maintains full accessibility for coolant service and level inspection
• Precision engineered for a secure, rattle-free fit over the factory reservoir
• Manufacturer Part Number: 8F1600

Fits 2022-2023 Subaru WRX models.

The Cobb Coolant Overflow Tank (MPN 800670) is a rugged, aesthetic upgrade designed to replace the fragile factory plastic reservoir. OEM plastic tanks are notorious for yellowing and eventually cracking due to constant heat cycles in the engine bay. This aluminum reservoir provides a permanent solution that handles high under-hood temperatures while significantly improving the look of your engine compartment.

• Direct bolt-on replacement for the factory coolant overflow tank
• Lightweight and durable aluminum construction
• Precision-engineered mounting points for perfect alignment
• Durable finish designed to withstand heat and chemical exposure
• Manufacturer Part Number: 800670

Fits 2015-2021 Subaru WRX and WRX STI.

The Cobb Coolant Overflow Tank (800660) provides a durable and aesthetically superior replacement for the factory plastic reservoir. In high-performance applications, factory plastic tanks are prone to heat-stress, cracking, and discoloration over time. This aluminum upgrade is designed to withstand the extreme temperatures of the Subaru engine bay while providing a clean, professional finish.

This tank is a direct bolt-on solution that utilizes factory mounting locations for a precise fit. It ensures your cooling system remains a closed, reliable circuit while eliminating the risk of failure associated with brittle OE components. Ideal for both street and track-driven vehicles looking to improve engine bay reliability and presentation.

• Direct replacement for the factory plastic overflow reservoir
• Constructed from high-quality aluminum for superior heat resistance
• Bolts directly to factory mounting points with no modification required
• Specifically engineered for the VA chassis Subaru WRX and STI
• Manufacturer Part Number: 800660