Gates K070443 Serpentine Belt

Gates Premium OE Micro-V Belt K070443

The Gates Premium OE Micro-V Belt K070443 is a precision-fit serpentine belt built for accessory drive systems that need accurate OE-style sizing and material construction. It is a 7-rib automotive V-ribbed belt made with EPDM belt material, polyester cord, and an OE Performance comparison rating for dependable operation in daily driving.

Key Features

• Part number: K070443
• Premium OE Micro-V Belt line from Gates
• 7-rib serpentine belt for accessory drive applications
• EPDM belt material for durability in underhood conditions
• Polyester cord construction for stable belt performance
• OE Performance comparison rating
• Effective length: 1125 mm (44.3 in)
• Outside circumference: 1140 mm (44.875 in)
• Top width: 24 mm (.947 in)

Product Details

Gates Premium OE Micro-V belts are built to match OE size, construction, and materials, giving the belt the correct profile for accessory drive operation. The K070443 uses a K-section design with 7 ribs and standard automotive V-ribbed construction, making it a direct replacement choice for vehicles that call for this exact belt specification. This part cross-references Continental (e.g., 7K1125, 4070443) for the same application. It is a direct-fit option for Nissan Versa, Nissan Versa Note, and Nissan Note applications listed below, including 2012-2018 Nissan Versa, 2014-2018 Nissan Versa Note, and 2014-2018 Nissan Note. The part number K070443 is also commonly referenced in OE-style belt searches for these Nissan models.

Common Problems This Belt Can Address

• Squealing or chirping from a worn serpentine belt
• Cracking, glazing, or fraying on the existing belt surface
• Accessory drive slip that affects charging or belt-driven accessories
• Incorrect belt length or rib profile from a previous replacement
• Noise or inconsistent operation in the accessory drive system

Installation Notes and Tips

Verify the belt routing and compare the old belt’s length, rib count, and profile before installation. Confirm the application by vehicle year and model: Fits 2012-2018 Nissan Versa, N/A; Fits 2014-2018 Nissan Versa Note, N/A; Fits 2014-2018 Nissan Note, N/A; Fits 2019 Nissan Versa, N/A; Fits 2019 Nissan Versa Note, N/A; Fits 2019 Nissan Note, N/A. Inspect pulleys, tensioner condition, and accessory drive components during replacement so the new belt can seat correctly and track properly.

Quality Assurance

Gates uses OE-focused engineering for its Premium OE Micro-V Belt line, with construction intended to match original equipment dimensions and materials. That approach supports consistent fitment and performance in the specified Nissan applications.