Roadmax 5K350AP Serpentine Belt

Reliable Automotive V-Ribbed Belt for Select Vehicles

The Roadmax Automotive V-Ribbed Belt (Standard) 5K350AP is engineered to provide consistent performance for a range of vehicles including BMW, Porsche, Subaru, Toyota, and Volvo models. Designed with durable materials and precise dimensions, this serpentine belt supports accessory drive systems effectively.

• Constructed from EPDM material for enhanced durability and heat resistance
• 5-rib design with a K cross section for optimal grip and flexibility
• Top width of 0.667 inches (17 mm) ensuring proper fit and tension
• Effective length of 35.1 inches (891 mm) with an outside circumference of 35.625 inches (905 mm)
• Polyester cord material for strength and longevity

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

The Roadmax Automotive V-Ribbed Belt (Standard) line focuses on delivering reliable serpentine belts designed to meet OEM specifications for accessory drive systems. This product line emphasizes standard cross section designs and materials like EPDM and polyester cords to ensure consistent performance across various vehicle makes and models. The 5K350AP part is a representative example, engineered to maintain proper tension and reduce slippage in demanding automotive environments.

Detailed Product Description

The 5K350AP serpentine belt features a 5-rib configuration with a K cross section, providing a balance of flexibility and strength necessary for accessory drive components such as alternators, power steering pumps, and air conditioning compressors. Its EPDM construction offers resistance to heat, ozone, and wear, extending belt life under typical operating conditions. The polyester cord reinforcement enhances tensile strength, helping the belt maintain its shape and tension over time. With precise dimensions including a top width of 0.667 inches and an effective length of 35.1 inches, this belt is engineered for compatibility with specific vehicle models.

Compatible Vehicles and Common Applications

• BMW 325i, 325is, 325iX, 525i, 528i
• Porsche 928
• Subaru Baja, Legacy, Outback
• Toyota 4Runner, Tacoma, Tercel, T100
• Volvo C30, C70, S40, V50

This belt is suitable for replacing worn or damaged serpentine belts in these vehicles, helping to resolve issues such as belt squealing, slipping, or accessory drive failure.

Installation Notes and Tips

• Ensure the belt routing matches the vehicle’s accessory drive diagram
• Inspect pulleys and tensioners for wear before installation
• Use proper tensioning tools to avoid over-tightening or slack
• Verify belt alignment to prevent premature wear

Quality Assurance and Warranty

Roadmax Automotive V-Ribbed Belts are manufactured to meet industry standards for material quality and dimensional accuracy. The 5K350AP part number undergoes rigorous quality control to ensure reliable performance. While specific warranty details are not provided, Roadmax products typically adhere to manufacturer guidelines for defect coverage.