Roadmax 6K663AP Serpentine Belt - Accessory Drive or Supercharger

Roadmax 6K663AP Serpentine Belt Overview

The Roadmax 6K663AP is an automotive V-ribbed belt built for drivers who want dependable replacement quality without stepping up to a premium belt line. Made with EPDM and polyester cord reinforcement, it is sized for accessory drive applications that demand consistent belt tracking and everyday durability.

This Roadmax serpentine belt is a direct-fit option for select Chrysler, Dodge, Jeep, Buick, Pontiac, Chevrolet, and Opel applications, including supercharger and accessory drive setups. If you are replacing a worn belt on a Dodge Charger, Chrysler 300, or Jeep Grand Cherokee, the 6K663AP provides the correct 6-rib, 66.33-inch effective length specification for the listed applications.

Key Features

• Part number: 6K663AP
• Automotive V-ribbed belt, standard construction
• EPDM belt material for everyday accessory drive service
• Polyester cord material for reinforcement
• 6-rib design for listed serpentine belt applications
• Effective length: 66.33 in. (1685 mm)
• Outside circumference: 66.9 in. (1699 mm)
• Top width: 0.807 in. (20 mm)

Product Line Details

Roadmax Automotive V-Ribbed Belt (Standard) products are positioned for budget-conscious repairs where the goal is to restore proper belt operation with a practical replacement part. The 6K663AP follows that standard-line approach while matching the dimensions and rib count required by the listed vehicle applications.

Detailed Description

The Roadmax 6K663AP serpentine belt is engineered for accessory drive system service in vehicles that use a 6-rib belt profile. Its EPDM construction helps it handle the heat and wear common in modern engine bays, while the polyester cord material supports stable belt performance in the applications shown below. This part cross-references Gates K060663 for the same application.

Compatible vehicle applications include Fits 2013-2015 Dodge Durango, N/A; Fits 2013-2015 Jeep Grand Cherokee, N/A; Fits 2011-2014 Dodge Challenger, N/A; Fits 2011-2013 Chrysler 300, N/A; and Fits 2011-2013 Dodge Charger, N/A. It also fits 2011-2012 Dodge Durango, N/A and 2011-2012 Jeep Grand Cherokee, N/A with electronic power steering, where listed. Additional coverage includes Fits 2007-2008 Chevrolet Astra, Accessory Drive; Fits 2004-2005 Chevrolet Impala, Supercharger; Fits 2004-2005 Chevrolet Monte Carlo, Supercharger; Fits 1997-2004 Buick Regal, Supercharger; and Fits 1997-2003 Pontiac Grand Prix, Supercharger.

What This Belt Helps Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or visible wear on the belt ribs
• Loss of proper belt tension or tracking on the serpentine drive
• Drive issues on listed supercharger or accessory drive applications
• Routine replacement during belt service on Chrysler, Dodge, Jeep, Chevrolet, Buick, and Pontiac models

Installation Notes and Tips

Verify the belt routing, rib count, and measured length against the original belt before installation. For the listed Dodge Durango and Jeep Grand Cherokee applications, tensioner replacement is recommended. On 2011-2012 Dodge Durango and Jeep Grand Cherokee models, confirm the electronic power steering configuration before ordering. Inspect pulleys and the tensioner for wear so the new belt can run smoothly.

Quality Assurance

Roadmax positions this standard V-ribbed belt as a practical replacement choice for drivers who want quality materials and correct fitment for the specified applications. The EPDM belt construction and reinforced cord design support consistent service in everyday accessory drive use.