Dayco 5081265K1 Serpentine Belt Drive Component Kit - Main Drive

Dayco 5081265K1 Serpentine Belt Kit

The Dayco 5081265K1 serpentine belt drive component kit is built for the main drive system on select Ford Super Duty trucks with a single alternator. It is a direct-fit service part for 2004-2007 Ford F-250 Super Duty and 2004-2007 Ford F-350 Super Duty applications.

Key Features

• Serpentine belt drive component kit for the main drive system
• Fits 2004-2007 Ford F-250 Super Duty, Main Drive, Single Alt.
• Fits 2004-2007 Ford F-350 Super Duty, Main Drive, Single Alt.
• Dayco part number 5081265K1 for streamlined lookup and ordering
• Built for service on accessory drive belt system components

Application Details

Use this kit when servicing the accessory drive on Ford F-250 Super Duty and Ford F-350 Super Duty trucks equipped with a single alternator. The Dayco 5081265K1 is listed for the main drive position, making it a focused replacement for the belt drive path used on these trucks. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Service Issues

• Squealing or chirping from the belt drive system
• Visible belt wear, cracking, or glazing
• Loss of proper accessory drive operation
• Noise from a worn main drive belt path
• Service replacement for aging Ford Super Duty belt drive components

Installation Notes

Verify engine accessory layout before installation and confirm the vehicle has a single alternator. Match the part number 5081265K1 to the exact year, make, model, and main drive configuration shown in the fitment data for 2004-2007 Ford F-250 Super Duty and 2004-2007 Ford F-350 Super Duty.

Quality Assurance

Dayco is a recognized name in accessory drive belt system components, and this kit is cataloged for specific Ford Super Duty fitment to support accurate parts selection.