Fits select 1982-2005 Buick, Chevrolet, Honda, Infiniti, Jaguar, Kia, Mazda, Nissan, Oldsmobile, Pontiac, and Suzuki models including Honda Prelude, Nissan 300ZX, and Suzuki Grand Vitara.

The Gates Micro-V Serpentine Drive Belt (K040400) is a precision-engineered accessory belt designed to replace worn or cracked factory belts. Built to match the exact rib profile and tension requirements of your vehicle's pulley system, this belt ensures quiet operation and reliable power transfer to your alternator, water pump, and other critical belt-driven accessories. As an industry leader in belt technology, Gates Micro-V belts are designed to resist heat and wear, providing a long service life even in high-temperature engine bays.

• Manufacturer Part Number: K040400
• Product Line: Micro-V
• Type: Multi-rib serpentine drive belt
• Design: Engineered to reduce noise, vibration, and harshness (NVH)
• Fitment: Direct replacement for original equipment accessory belts

Fits select 1985-2008 Acura, Cadillac, Chevrolet, Ford, GMC, Hyundai, Infiniti, Isuzu, Kia, Mazda, Mitsubishi, Nissan, Peugeot, and Subaru models.

The Gates Micro-V serpentine belt (K040378) is engineered to meet or exceed OE requirements for performance and durability. Constructed with advanced EPDM rubber, this belt is specifically designed to resist heat, cracking, and wear in demanding engine bays. The precision-ground ribs ensure maximum surface contact, providing consistent grip and quiet operation for your vehicle's accessory drive system.

• Manufacturer Part Number: K040378
• Product Series: Micro-V
• Resists heat-related cracking and premature wear.
• Provides efficient power transfer for alternators, power steering pumps, and compressors.
• Low-profile belt construction reduces vibration and noise.
• Designed for high-mileage applications and modern accessory drives.

Fits select 1984-2012 Acura, Honda, Hyundai, Infiniti, Mazda, Mitsubishi, Nissan, and Suzuki vehicles (including 350Z, G35, and Miata models).

The Gates Micro-V Serpentine Belt (K040372) is engineered to provide reliable power transmission for your vehicle's accessory drive system. Built to meet or exceed OE specifications, this belt utilizes advanced materials and a precision-ground rib profile to ensure a quiet, slip-free performance even under high-load conditions. Whether you are replacing a squealing belt or performing preventative maintenance, the Micro-V design offers the flexibility and heat resistance required for modern engine bays.

• Precision Engineering: Features a truncated rib profile for improved belt-to-pulley contact and reduced heat buildup.
• Durable Construction: Resistant to oil, heat, and environmental contaminants for a longer service life.
• Direct Fit: Designed to match the exact dimensions and tension requirements of the original equipment belt.
• MPN: K040372

Fits select 1986-2022 Honda, Nissan, Mitsubishi, Mercedes-Benz, Chrysler, Dodge, Ford, Hyundai, Kia, Mazda, Mercury, Plymouth, and Suzuki vehicles.

The Gates Micro-V Serpentine Belt K040355 is a high-performance accessory drive solution designed to restore the efficiency of your vehicle's engine systems. Engineered from fiber-reinforced EPDM rubber, this multi-ribbed belt provides exceptional resistance to heat, oil, and ozone. It serves as a direct replacement for worn or cracked factory belts, ensuring quiet operation and reliable power transfer to critical components like the alternator, power steering pump, and air conditioning compressor.

• Manufacturer Part Number: K040355
• Material: Durable, heat-resistant EPDM construction
• Design: Advanced Micro-V multi-ribbed profile for precise pulley contact
• Resists belt stretch and maintains consistent tension over its service life
• Meets or exceeds OE specifications for fit and performance

The Gates Micro-V Serpentine Belt K040353 is engineered to restore factory-level performance to your vehicle's accessory drive system. Designed for durability and quiet operation, this belt replaces worn or cracked original equipment belts to prevent slippage and ensure consistent power delivery to the alternator, power steering pump, or air conditioning compressor.

Fits select 1995-2007 Chrysler, Dodge, Honda, Mitsubishi, Plymouth, Saab, and Subaru vehicles including Impreza, Legacy, Forester, and CR-V.

• Material: High-modulus synthetic EPDM rubber for resistance to heat, ozone, and environmental wear.
• Performance: Advanced rib profile and precision construction minimize noise, vibration, and harshness (NVH).
• Durability: High-strength tensile cords provide minimal stretch and resistance to fatigue.
• Manufacturer Part Number: K040353
• Installation: Direct replacement for OE belts on factory pulley systems.

Fits select 1989-2008 Dodge, Eagle, Honda, Kia, Lexus, Mazda, Mitsubishi, Plymouth, and Toyota models. This Gates Micro-V Serpentine Belt (K040347) is engineered as a direct-replacement accessory drive belt, providing reliable power transfer for critical systems including the alternator, power steering, and air conditioning compressor.

Constructed from advanced EPDM rubber, this belt is built to withstand extreme engine bay temperatures and resist the cracking or glazing common in older polychloroprene belts. The precision-ground rib profile is designed to provide high-traction contact with pulleys, ensuring quiet operation and minimizing vibration across the full RPM range.

• Precision Fit: Rib profile and belt length engineered to match OE specifications for reliable accessory drive performance.
• EPDM Construction: Synthetic rubber compound offers superior resistance to heat, oil, and ozone degradation.
• Quiet Operation: Designed to eliminate belt squeal and slipping through optimized pulley engagement.
• High Durability: Resists stretching and wear to maintain consistent tension over its service life.
• Manufacturer Part Number: K040347

Fits select 1986-2005 Honda, Nissan, Mazda, Toyota, and BMW models (1.6L).

The Gates Micro-V K040335 is a precision-engineered serpentine belt specifically designed to drive the air conditioning compressor. Built to match or exceed OE specifications, this belt utilizes a multi-ribbed profile to ensure maximum surface contact with pulleys, reducing slippage and belt squeal even under high load conditions. The Micro-V series is constructed with advanced materials to resist heat, cracks, and oil contamination, providing a reliable replacement for worn or stretched factory belts.

• Manufacturer Part Number: K040335
• Product Line: Micro-V
• Application: Air Conditioning (A/C)
• Engine Compatibility: 1.6L
• Advanced ribbed design for improved load-carrying capacity
• Constructed for quiet, vibration-free operation

Fits select 1996-2011 BMW, Honda, Hyundai, Kia, and Subaru vehicles.

The Gates Micro-V Belt (MPN: K040332) is engineered to restore factory-level performance to your engine's accessory drive system. Designed to replace worn, slipping, or cracked serpentine belts, this belt ensures consistent power delivery to the alternator, power steering pump, and A/C compressor. Utilizing advanced EPDM construction, it is built to withstand extreme heat and ozone degradation, preventing premature failure and noise.

• Precision-engineered rib profile provides maximum surface contact to reduce slippage and belt squeal.
• Advanced EPDM material resists cracking and heat buildup for extended service life.
• Flexible construction allows for reliable operation across complex pulley configurations.
• Direct replacement for OE-style serpentine belts to maintain proper system tension.
• Manufacturer Part Number: K040332

Fits select 2008-2021 Subaru Forester, Impreza, Outback, and WRX STI models equipped with the 2.5L engine.

The Gates K040317SF Micro-V Stretch Fit belt is specifically engineered for accessory drive systems that do not utilize a mechanical tensioner. Designed for fixed-center pulley systems, this belt employs advanced self-tensioning technology to ensure consistent power delivery to the air conditioning compressor without the risk of slipping or noise. Constructed from high-quality EPDM materials, it provides superior resistance to heat, oil, and environmental degradation.

• Direct replacement for OE stretch-fit AC belts
• Self-tensioning design maintains precise load on fixed-center drives
• Durable EPDM construction resists cracking and high under-hood temperatures
• Engineered for quiet and reliable air conditioning performance
• Manufacturer Part Number: K040317SF

Ensure reliable accessory drive performance with the Gates Micro-V K040305 serpentine belt. Engineered for select 1988-2011 Acura, Chevrolet, Daihatsu, Eagle, Honda, Infiniti, Mazda, Mitsubishi, and Nissan vehicles (1.6L), this multi-rib belt is a direct replacement for worn or cracked factory units.

Constructed with high-performance EPDM rubber, the Micro-V series is designed to resist heat and oil while preventing the premature cracking common in standard belts. Its precision-ground rib profile ensures maximum surface contact with pulleys, reducing noise and slippage even under high-load conditions.

• Manufacturer Part Number: K040305
• Material: Heat-resistant EPDM construction
• Design: Specialized Micro-V rib profile for quiet operation
• Application: Direct OE replacement for alternator, power steering, or AC drives (depending on vehicle)
• Fitment Span: 1988-2011

Fits select 1987-1998 Infiniti M30 and Nissan 240SX/300ZX.

The Gates Micro-V accessory drive belt (K030395) is an OE-equivalent replacement engineered to provide reliable power transfer to your engine's critical systems. Manufactured with advanced EPDM rubber, this belt is specifically designed to resist the heat, oil, and ozone degradation that leads to premature cracking and failure in high-mileage vehicles.

• Manufacturer Part Number: K030395
• Advanced EPDM construction offers superior heat and crack resistance for a long service life
• High-modulus, low-stretch polyester tensile cords minimize maintenance needs
• Precision-ground ribs ensure maximum traction and reduced belt noise/vibration
• Flexible design easily handles small diameter pulleys and backside idlers

Vehicle Fitment:

• 1990-1992 Infiniti M30 (Base)
• 1991-1998 Nissan 240SX (Base, LE, SE)
• 1987-1989 Nissan 300ZX (Base, 2+2, Turbo)

Fits select 1990-2001 Nissan 300ZX and Infiniti J30/Q45.

The Gates Micro-V Belt K030365 is engineered to provide reliable power transmission for your vehicle's accessory drive system. Built using advanced EPDM rubber compounds, this belt is designed to resist the heat, oil, and ozone exposure that leads to cracking and premature failure. Its precision-milled rib profile ensures a perfect fit with the pulleys, reducing noise and vibration while maintaining consistent torque transfer.

• Manufacturer Part Number: K030365
• Material: Heavy-duty EPDM construction for superior heat and crack resistance
• Performance: Low-stretch polyester tensile cords handle high-load stresses without fatigue
• Compatibility: Designed to meet or exceed OEM specifications for fit and function

Fits select 1988-1993 Buick, Chevrolet, Oldsmobile, and Pontiac models including Regal, Beretta, Celebrity, Lumina, and Grand Prix.

The Gates Micro-V serpentine belt is engineered to replace worn or stretched factory accessory belts, restoring efficient power transfer to your engine's pulleys. This belt features a precision-ground rib profile that ensures a consistent fit with pulley grooves, reducing operating noise and preventing slippage under high-load conditions. Constructed to withstand the extreme temperatures of the engine bay, the K030350 resists cracking and material fatigue for long-term reliability of your alternator, water pump, and A/C systems.

• Manufacturer Part Number: K030350
• Series: Micro-V
• Precision-engineered rib geometry for quiet operation and reduced vibration
• Heat and crack-resistant materials for extended service life
• Direct replacement for OE accessory drive belts

Fitment Table:

Fits 2004-2015 Nissan Titan models including LE, PRO-4X, S, SE, SL, SV, and XE.

The Gates EHV114 Electric Heater Control Valve is a precision-engineered replacement designed to restore proper climate control functionality to your vehicle's heating system. This valve regulates the flow of hot engine coolant to the heater core, ensuring accurate cabin temperature adjustment. By including factory-style hoses, this kit addresses potential leak points and simplifies the installation process by replacing brittle or worn-out original components in one step.

• Direct-fit replacement for the factory electric heater control valve
• Includes pre-attached hoses to ensure a leak-free seal and reduce installation time
• Manufactured to withstand high cooling system pressures and temperature extremes
• Restores reliable heater performance and cabin temperature regulation
• Manufacturer Part Number: EHV114

Fits select 1960-2004 Acura, Alfa Romeo, Hyundai, Isuzu, Kia, Mazda, Merkur, Mitsubishi, Nissan, Toyota, Volkswagen, and Volvo models.

The Gates Auto V-Belt XL is engineered for high-capacity accessory drive systems on both classic and modern engines. As a direct replacement for worn or stretched factory belts, the 9355 features a notched construction that provides superior flexibility around small-diameter pulleys while increasing surface area for improved heat dissipation. This design ensures consistent power delivery to your alternator, water pump, or power steering pump, preventing the slipping and squealing common in degraded belts.

• Manufacturer Part Number: 9355
• Product Line: Auto V-Belt XL
• Construction: Specially designed notches for increased flexibility and heat management
• Fitment Type: Replaces OE belts on a wide range of passenger cars and light trucks
• Performance: Built to resist heat, oil, and grease for a longer service life in demanding engine bays

Fits select 2004-2017 Mazda 3, 5 and Subaru Forester, Impreza, Outback, and WRX STI models.

The Gates 91031 Micro-V Stretch Fit Belt Installation Tool is a specialized service solution designed to safely install self-tensioning stretch-fit belts. Unlike standard accessory belts, stretch-fit belts do not utilize a traditional mechanical tensioner; attempting to pry them on with a screwdriver or pry bar risks damaging the pulley or snapping the internal tensile cords of the belt.

This tool is engineered to properly seat the belt by "walking" it onto the pulley as the crankshaft is rotated, ensuring even tension and preventing premature belt failure. It is a necessary addition to any technician's or DIYer's toolbox when performing drive belt service on specific Mazda and Subaru engines.

• Prevents Damage: Eliminates the risk of nicking pulleys or over-stretching the belt during installation.
• Precision Fit: Designed specifically for the geometry of the pulleys found on the 2004-2017 vehicle applications listed.
• Durable Construction: Built to withstand the torque required to seat high-modulus stretch belts.
• Manufacturer Part Number: 91031

Fits select 1996-2001 Acura Integra and 1996-2000 Honda Civic and Civic del Sol.

The Gates 44405 Water Pump is engineered to provide precise coolant flow and pressure, ensuring your engine remains within its optimal operating temperature range. As a direct replacement for the factory unit, this pump bolts directly to the engine block using original mounting locations. Gates utilizes precision-machined surfaces and high-grade internal bearings to maintain structural integrity and prevent premature failure due to thermal stress or vibration.

• Manufacturer Part Number: 44405
• 100% functional testing of seals and bearings to ensure leak-free performance
• Precision-ground shaft and hub for accurate pulley alignment and fan balance
• High-quality alloy construction provides excellent corrosion resistance and heat dissipation
• Designed to meet or exceed OE flow requirements for consistent cooling efficiency

Fits select 2004-2021 Subaru Impreza, WRX STI, Legacy, Outback, Forester, Baja, and Saab 9-2X (2.5L).

Engineered for precise fitment and cooling efficiency, the Gates 43548 water pump is a critical replacement component for your Subaru or Saab 2.5L EJ-series engine. This unit provides the consistent coolant flow required to maintain optimal operating temperatures and prevent overheating during daily driving or high-performance use.

• Reliable Flow: Designed to meet or exceed OE specifications for hydraulic performance and durability.
• Precision Construction: Manufactured with high-quality materials to resist corrosion and ensure long-term seal integrity.
• Direct Fit: Replaces factory units on the EJ25 2.5L 4-cylinder engine, mounting to original equipment locations.
• Manufacturer Part Number: 43548

A failing water pump can lead to catastrophic engine damage. Replacing your pump during a timing belt service or at the first sign of weeping ensures the continued health of your Boxer engine's cooling system.