Roadmax 5K507AP Serpentine Belt

Roadmax 5K507AP Serpentine Belt Overview

The Roadmax 5K507AP is an automotive V-ribbed belt built for standard-duty accessory drive applications. It uses EPDM construction with polyester cord reinforcement to deliver a practical replacement option for drivers who want dependable belt performance without stepping up to a premium belt line.

This serpentine belt is used in accessory drive systems on select Cadillac XLR, Chrysler Sebring, Dodge Avenger, Mitsubishi Eclipse, Toyota Cressida, and Toyota Supra applications. The Roadmax 5K507AP part number is also referenced in cross-application catalogs for matching service needs.

Key Features

• EPDM rubber construction for modern accessory drive belt service
• Polyester cord material for belt stability
• 5-rib V-ribbed design
• Top width: 17 mm (.667 in.)
• Effective length: 1285 mm (50.61 in.)
• Outside circumference: 1299 mm (51.125 in.)
• Standard automotive V-ribbed belt design

Product Details

Roadmax positions the 5K507AP within its Automotive V-Ribbed Belt (Standard) line for budget-conscious buyers who still need a quality replacement belt. The EPDM belt material is paired with polyester cord reinforcement to support consistent operation in accessory drive systems, while the 5-rib K-section profile matches the specified belt geometry for the listed applications. If you are servicing a Cadillac XLR serpentine belt application or replacing a belt on a Toyota Supra or Mitsubishi Eclipse, this part number provides a direct service reference for the correct fitment family.

This part cross-references Gates K050507 and Bando 5PK1285 for the same application.

Vehicle Fitment

• Fits 2004-2009 Cadillac XLR, Air Conditioning and Power Steering
• Fits 1995-1999 Chrysler Sebring, Power Steering and Air Conditioning
• Fits 1995-1999 Dodge Avenger, Power Steering and Air Conditioning
• Fits 1995-1999 Mitsubishi Eclipse, Power Steering and Air Conditioning
• Fits 1989-1992 Toyota Cressida, Fan and Alternator
• Fits 1988-1992 Toyota Supra, Water Pump and Alternator

Installation Notes

Verify belt routing, rib count, and measured length against the original belt before installation. Inspect pulleys, tensioner condition, and accessory alignment so the new belt tracks correctly and wears evenly. Confirm the application position listed for your vehicle, including air conditioning and power steering, fan and alternator, or water pump and alternator service.

Quality Assurance

Roadmax markets this standard V-ribbed belt as a practical replacement option for drivers who want quality construction without premium-belt performance requirements. EPDM material and polyester cord reinforcement support the belt’s service role in the accessory drive system.