Roadmax 6K660AP Serpentine Belt

Reliable Automotive V-Ribbed Belt for Select Audi and Lexus Models

The Roadmax Automotive V-Ribbed Belt (Standard) 6K660AP is engineered to provide consistent performance for various vehicle applications. Designed with durable materials and precise dimensions, this serpentine belt supports accessory drive systems in select Audi, Buick, Chevrolet, Lexus, and Pontiac models.

• Constructed from EPDM material for enhanced durability and heat resistance
• Features a 6-rib design with a K cross section for optimal grip and flexibility
• Top width measures 20 mm (.807 inches) ensuring proper fit and function
• Effective length of 1681 mm (66.19 inches) and outside circumference of 1696 mm (66.757 inches)
• Polyester cord material provides strength and stability under tension

About the Roadmax Automotive V-Ribbed Belt (Standard) Product Line

The Automotive V-Ribbed Belt (Standard) line by Roadmax focuses on delivering reliable serpentine belts designed to meet OEM specifications for accessory drive systems. This product line emphasizes material quality and precise engineering to maintain consistent performance across a range of vehicle makes and models, including Audi and Lexus. The 6K660AP part number represents a standard belt within this line, suitable for applications requiring a 6-rib configuration and K cross section design.

Technical Details and Compatibility

This serpentine belt is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and wear, which helps extend belt life. The 6-rib design with a K cross section ensures proper engagement with pulleys, reducing slippage and noise. The polyester cord embedded within the belt adds tensile strength, maintaining belt integrity under engine load. With a top width of 20 mm and an effective length of approximately 1681 mm, this belt fits accessory drive systems on vehicles such as the Audi 90, 90 Quattro, and Astra, as well as Lexus GS200t, GS300, IS200t, IS300, RC200t, and RC300 models.

Common Applications and Problem Solving

• Replaces worn or cracked serpentine belts in Audi 90 and 90 Quattro models
• Restores proper accessory drive function in Lexus GS and IS series vehicles
• Addresses belt slippage and squealing noises caused by degraded belts
• Prevents accessory component failure due to belt breakage
• Ensures consistent power delivery to alternator, power steering, and air conditioning systems

Installation Notes and Tips

When installing the Roadmax 6K660AP serpentine belt, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper tension adjustment is critical to prevent premature belt wear or slippage. Use appropriate tools to relieve tension and avoid damaging belt edges during installation.

Quality Assurance and Warranty

Roadmax Automotive V-Ribbed Belts are manufactured to meet industry standards for durability and performance. The EPDM material and polyester cord construction provide resistance to heat and wear, contributing to a longer service life. While specific warranty details are not provided, Roadmax products typically adhere to quality control measures consistent with OEM replacement parts.