Roadmax 6K878AP Serpentine Belt - Accessory Drive or Alternator

Reliable Automotive V-Ribbed Belt for Multiple Vehicle Makes

The Roadmax Automotive V-Ribbed Belt (Standard) 6K878AP is engineered to provide consistent performance and durability for a variety of vehicles. Designed with quality materials and precise dimensions, this serpentine belt supports essential engine functions in Chevrolet, Ford, Toyota, and other popular models.

• Constructed from durable EPDM material for enhanced heat and wear resistance
• 6-rib design with a K cross section for optimal grip and flexibility
• Top width of 20 mm (.807 inches) ensuring proper fit and tension
• Effective length of approximately 87.82 inches (2231 mm) for accurate compatibility
• 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 a wide range of vehicles. This product line emphasizes standard fitment and material quality, making it suitable for replacement in many accessory drive belt systems. The 6K878AP part number is part of this line, ensuring consistent performance across compatible applications.

Product Details and Specifications

This serpentine belt features a K cross section with six ribs, providing a balance of flexibility and strength necessary for accessory drive systems. The EPDM (ethylene propylene diene monomer) rubber compound offers resistance to heat, ozone, and wear, extending belt life under typical operating conditions. The polyester cord reinforcement enhances tensile strength, maintaining belt integrity during engine operation. With an outside circumference of approximately 88.39 inches (2245 mm), this belt fits specific vehicle models requiring these dimensions.

Compatible Vehicles and Applications

• Compatible with Chevrolet Silverado 1500, Express 1500, and B3000 models
• Fits Ford Explorer, Ranger, E-350 Super Duty, and Thunderbird vehicles
• Suitable for Toyota Sequoia, Tundra, and SC430 models
• Also compatible with GMC Sierra 1500 and Savana 1500
• Fits select Hyundai EcoSport, Lexus LS400, Mazda 9000, Saab Pointer, and Volkswagen models

Common Issues Addressed by This Serpentine Belt

• Eliminates slipping or squealing noises caused by worn belts
• Prevents accessory drive system failures due to belt degradation
• Restores proper tension and alignment for alternator, power steering, and AC compressor operation
• Reduces risk of belt cracking or fraying under normal engine conditions
• Maintains consistent engine performance by ensuring accessory components function correctly

Installation Notes and Tips

Ensure the belt routing matches the vehicle’s accessory drive diagram before installation. Inspect pulleys and tensioners for wear or damage to avoid premature belt failure. Use proper tensioning tools to achieve manufacturer-recommended belt tension. It is advisable to replace the belt as part of routine maintenance intervals or when signs of wear are evident.

Quality Assurance and Warranty

The Roadmax Automotive V-Ribbed Belt (Standard) 6K878AP is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Roadmax products typically adhere to quality control processes to ensure reliable operation in compatible vehicles.