Roadmax 6K860AP Serpentine Belt - Alternator or Supercharger

Roadmax 6K860AP Serpentine Belt Overview

The Roadmax 6K860AP is a standard automotive V-ribbed belt built with EPDM rubber and polyester cord reinforcement for everyday accessory drive service. It is a practical choice for drivers looking for a quality replacement serpentine belt without stepping up to a premium-performance design.

Compatible With Ford Explorer, Ford Escape, Mercury Mariner, Mazda Tribute, and select supercharged Buick, Cadillac, Oldsmobile, Pontiac, Chevrolet, and Mercury applications, this belt is sized for specific accessory drive layouts and engine configurations.

Key Features

• Part number: 6K860AP
• Brand line: Roadmax Automotive V-Ribbed Belt (Standard)
• Material: EPDM for durable belt construction
• Cord material: Polyester for added tensile support
• 6-rib design for multi-groove accessory drive systems
• Top width: 20 mm (.807 in.)
• Effective length: 2186 mm (86.08 in.)
• Outside circumference: 2201 mm (86.648 in.)

Product Details

Roadmax positions this belt line for budget-conscious buyers who want dependable replacement quality in a standard V-ribbed belt. The 6K860AP is built to match the specified rib count, width, and length needed for the listed applications, including 2006-2010 Ford Explorer, 2009-2012 Ford Escape, 2009-2011 Mercury Mariner, and 2009-2011 Mazda Tribute. It also cross-references Gates K060860 and Dayco 5060860 for the same application.

Use this serpentine belt when servicing accessory drive systems that rely on a 6-rib belt profile and the listed OE-style dimensions. The Roadmax 6K860AP is also listed for select supercharger applications on Buick Park Avenue, Buick Riviera, Oldsmobile 88, Oldsmobile 98, and Pontiac Bonneville, along with additional Ford, Mercury, Chevrolet, and Cadillac fitments shown below.

What This Belt Helps Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or rib wear on the existing serpentine belt
• Belt stretch that affects accessory drive tension
• Loss of proper drive to alternator, power steering, or other belt-driven accessories
• Replacement needs for specified Ford Explorer, Ford Escape, Mercury Mariner, and Mazda Tribute applications

Installation Notes and Fitment

Verify belt routing, rib count, and measured length against the vehicle’s accessory drive layout before installation. This part fits 2009-2012 Ford Escape, N/A; 2009-2011 Mazda Tribute, N/A; 2009-2011 Mercury Mariner, N/A; 2006-2010 Ford Explorer, N/A; 2007-2010 Ford Explorer Sport Trac, N/A; 2006-2010 Mercury Mountaineer, N/A; 2005-2007 Ford Escape, N/A; 2005-2007 Mercury Mariner, N/A; 2005-2006 Mazda Tribute, N/A; 1993-1995 Buick Park Avenue, Supercharger; 1995 Buick Riviera, Supercharger; 1995 Oldsmobile 88, Supercharger; 1992-1995 Oldsmobile 98, Supercharger; 1993-1995 Pontiac Bonneville, Supercharger; 1990 Cadillac Commercial Chassis, N/A; 1990 Cadillac DeVille, N/A; 1990 Cadillac Eldorado, N/A; 1990 Cadillac Fleetwood, N/A; 1990 Cadillac Seville, N/A; 1987-1989 Chevrolet Camaro, N/A; 1987-1989 Pontiac Firebird, N/A; 1986 Ford Mustang, N/A; 1986 Mercury Capri, N/A. This part cross-references Gates K060860 and Dayco 5060860 for the same application.

Quality Assurance

Roadmax’s standard belt line is intended to provide a dependable replacement option using EPDM construction and polyester cord reinforcement. Confirm the application details above to ensure the correct belt is selected for your vehicle.