Gates K050355 Serpentine Belt - Air Conditioning, Alternator or Power Steering

Gates Premium OE Micro-V Belt K050355

The Gates Premium OE Micro-V Belt K050355 is a precision-fit serpentine belt built for accessory drive applications that demand stable operation and OE-style dimensions. It uses EPDM belt material with polyester cord construction to match the size, construction, and material standards expected in factory-style replacement service.

Compatible With select Hyundai, Kia, BMW, Ford, and Mercury applications, this belt is used for power steering, air conditioning, and alternator drive positions where exact rib profile and length matter. The Gates K050355 is a practical choice for drivers searching for a serpentine belt replacement for Hyundai Santa Fe power steering, BMW Z3 air conditioning, or Ford Escort alternator service.

Key Features

• Premium OE Micro-V Belt line from Gates
• Part number: K050355
• 5-rib automotive V-ribbed belt design
• EPDM belt material for durable accessory drive service
• Polyester cord reinforcement for dimensional stability
• OE Performance rating for factory-style fit and function
• Cross section designation: K
• Effective length: 35.56 in. / 903 mm
• Outside circumference: 36.125 in. / 918 mm
• Top width: 0.667 in. / 17 mm

Product Details

Gates Premium OE Micro-V belts are built for import and domestic vehicles that rely on accurate belt routing and consistent accessory drive performance. The K050355 follows OE-size specifications and uses EPDM construction to support long-term belt service in standard automotive V-ribbed belt applications. This part cross-references Bando 5PK900 and Dayco 5050355 for the same application.

Fits 2003-2006 Hyundai Santa Fe, power steering. Fits 2004-2006 Kia Amanti, power steering. Fits 2002-2005 Hyundai XG350, power steering. Fits 2002-2005 Kia Sedona, power steering. Fits 1997-2001 BMW Z3, air conditioning. Fits 1989 Ford Escort, alternator. Fits 1988 Ford Escort, alternator. Fits 1984-1987 Ford Escort, alternator. Fits 1984-1987 Mercury Lynx, alternator.

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 power steering, A/C, or alternator system
• Belt length or rib mismatch after a previous replacement
• Uneven accessory operation caused by belt wear

Installation Notes and Tips

Verify belt routing, rib count, and application position before installation. Confirm the vehicle’s accessory drive layout and compare the old belt length to the K050355 specifications when replacing a worn belt. Inspect pulleys and tensioner components for wear or misalignment before installing the new belt, since pulley condition can affect belt life and noise.

Quality Assurance

Gates manufactures this Premium OE Micro-V Belt to OE-style size, construction, and material standards for dependable replacement service. The OE Performance rating reflects its focus on factory-matched fit and function for the listed applications.