Gates K050375 Serpentine Belt

OE Micro-V Belt for Precise Drive Performance

The Gates Premium OE Micro-V Belt K050375 is a serpentine belt built for import and domestic vehicles that need accurate OE-style fit and dependable accessory drive operation. With a 5-rib, K-section design and EPDM construction, it is made to match the original belt size, materials, and construction used in the vehicle’s accessory drive system.

Compatible With applications such as 2012-2015 Scion iQ alternator and water pump drive, 2006-2009 Cadillac STS alternator drive, and 1996-2004 Acura RL air conditioning drive, this belt also fits select Honda, Mitsubishi, Toyota, Dodge, and Mazda applications. Part number K050375 is a direct reference for buyers searching for an OE-performance replacement belt.

Key Features

• Gates Premium OE Micro-V Belt, part number K050375
• 5-rib automotive V-ribbed belt with K cross section
• EPDM belt material for durability in accessory drive service
• Polyester cord construction for stable belt reinforcement
• OE Performance rating for OE-style fit and construction
• Effective length: 37.64 in. / 956 mm
• Outside circumference: 38.25 in. / 972 mm
• Top width: .667 in. / 17 mm

Product Details

Gates Micro-V belts are engineered to match OE size, construction, and materials so the accessory drive system can operate as intended. This Premium OE Micro-V Belt is specified for a range of applications including alternator, air conditioning, power steering, supercharger, and water pump drive positions. If you are replacing a worn serpentine belt on a Scion iQ, Cadillac STS, or Acura RL, K050375 provides the dimensional accuracy needed for proper belt routing and accessory operation.

This part cross-references Gates K050375HD for the same application.

Common Problems This Belt Can Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or fraying on the existing serpentine belt
• Loss of proper drive to the alternator, water pump, or A/C compressor
• Belt length mismatch after replacement with the wrong profile
• Reduced accessory drive stability from an aged EPDM belt

Installation Notes and Fitment

Before installation, verify belt routing, rib count, and measured length against the vehicle’s accessory drive layout. This belt is listed for specific positions and configurations, including:

• Fits 2012-2015 Scion iQ, alternator and water pump
• Fits 2006-2009 Cadillac STS, alternator
• Fits 1996-2004 Acura RL, air conditioning
• Fits 2001-2002 Mitsubishi Mirage, power steering; not compatible with vehicles equipped with A/C
• Fits 1990-1993 Honda Accord, alternator; not compatible with vehicles equipped with A/C
• Fits 1988-1989 Toyota MR2, supercharger

Always confirm the vehicle’s engine accessory configuration before ordering, especially on applications noted as not compatible with A/C.

Quality Assurance

Gates builds this belt to OE-performance standards using materials and dimensions that align with original equipment requirements. The Premium OE Micro-V Belt line is intended for buyers who want a precise replacement for factory-style accessory drive service on vehicles such as the Scion iQ, Cadillac STS, and Acura RL.