Gates K050448 Serpentine Belt - Alternator

Gates Premium OE Micro-V Belt K050448

The Gates Premium OE Micro-V Belt K050448 is a serpentine belt built for import and domestic vehicles that need accurate OE-style fit and consistent accessory drive performance. It uses EPDM belt material, a polyester cord, and a 5-rib V-ribbed construction to match the size and construction expected in the original belt drive system.

Key Features

• Premium OE Micro-V belt from Gates
• Part number K050448 for direct reference
• 5-rib automotive V-ribbed belt design
• EPDM belt material for modern accessory drive systems
• Polyester cord construction for stable belt strength
• OE Performance rating for OE-style replacement needs
• Effective length: 1139 mm (44.84 in)
• Outside circumference: 1153 mm (45.375 in)
• Top width: 17 mm (.667 in)

Product Details

Gates Premium OE Micro-V Belt K050448 is engineered to match OE size, construction, and materials for vehicles that rely on a precise serpentine belt fit. The K section profile and 5-rib layout support accessory drive operation in applications such as the Honda Fit, Honda City, and select Audi A6 Quattro and Audi A8 Quattro configurations. This belt is built for vehicles that need a direct replacement serpentine belt with the correct effective length and rib profile for the factory drive system.

This part cross-references Bando 5PK1140 and Continental 4050448 for the same application.

Fitment

• Fits 2010-2014 Honda City, N/A
• Fits 2006-2014 Honda Fit, N/A
• Fits 2009-2011 Audi A6 Quattro, N/A
• Fits 2010 Audi A8 Quattro, N/A
• Fits 2007-2009 Audi A8 Quattro, Alternator
• Fits 2007-2008 Audi A6 Quattro, Alternator

Common Issues This Belt Can Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or rib wear on the existing serpentine belt
• Loss of proper belt tension due to age-related stretch
• Accessory drive noise tied to belt surface deterioration
• Replacement needs during routine belt service on Honda Fit, Honda City, or Audi A6 Quattro applications

Installation Notes and Tips

Verify the belt routing, rib count, and measured length against the vehicle’s factory specification before installation. Inspect pulleys, tensioners, and idlers for wear or misalignment, since belt condition often reflects the state of the accessory drive system. Confirm whether the application is the standard drive position or the alternator position listed in the fitment data for Audi models.

Quality Assurance

Gates builds this Premium OE Micro-V Belt to OE performance expectations using materials and dimensions that align with original equipment requirements. The belt’s EPDM construction and OE-style sizing support consistent replacement quality for the listed Honda and Audi applications.