Gates K080638HD Serpentine Belt

Reliable Serpentine Belt for Dodge D250, D350, W250, and W350

The Gates FleetRunner Heavy Duty Micro-V Belt K080638HD is engineered to provide dependable performance for heavy-duty Dodge trucks. Designed specifically for models like the D250, D350, W250, and W350, this serpentine belt ensures consistent accessory drive operation under demanding conditions.

• Top width of 1.087 inches (28 mm) for precise fitment
• Effective length of approximately 63.8 inches (1621 mm) for accurate replacement
• Constructed with durable EPDM belt material for enhanced wear resistance
• Polyester cord material for strength and flexibility
• 8 ribs for optimal grip and power transmission
• Cross section designation K, matching OEM specifications
• Outside circumference of about 64.375 inches (1634 mm)
• OE comparison rating: OE improved for reliable performance

About the FleetRunner Heavy Duty Micro-V Belt Line

The FleetRunner Heavy Duty Micro-V Belt line by Gates is designed to meet the rigorous demands of commercial and heavy-duty vehicles. This product line focuses on durability and consistent performance, utilizing advanced materials like EPDM and polyester cords to extend belt life and maintain proper tension. The K080638HD part is a representative example, engineered to deliver reliable accessory drive operation for Dodge heavy-duty trucks.

Product Details and Specifications

The Gates K080638HD serpentine belt features a top width of 1.087 inches (28 mm) and an effective length of 63.8 inches (1621 mm), making it suitable for specific Dodge truck models. Its 8-rib design ensures efficient power transfer to engine accessories, while the EPDM belt material offers resistance to heat, ozone, and wear. The polyester cord construction provides the necessary tensile strength and flexibility to withstand heavy-duty applications. With an outside circumference of approximately 64.375 inches (1634 mm), this belt matches the original equipment dimensions closely, ensuring proper fit and function.

Common Applications and Problem Solving

• Replacement for worn or cracked serpentine belts on Dodge D250, D350, W250, and W350 trucks
• Addresses slipping or squealing belts caused by stretched or damaged belts
• Prevents accessory drive failures due to belt degradation
• Improves engine accessory performance and reliability under heavy loads
• Suitable for vehicles requiring a heavy-duty automotive v-ribbed belt with 8 ribs

Installation Notes and Tips

When installing the Gates FleetRunner Heavy Duty Micro-V Belt K080638HD, ensure the belt is routed correctly according to the vehicle’s accessory drive diagram. Check pulleys and tensioners for wear or damage before installation. Proper tensioning is critical to prevent premature belt wear or slippage. Use appropriate tools to maintain tension and avoid twisting the belt during installation.

Quality Assurance and Warranty

Gates manufactures the FleetRunner Heavy Duty Micro-V Belt to meet or exceed OEM standards. The K080638HD part is rated as OE improved, reflecting its quality and durability. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship.