Gates 90K-38607HDD FleetRunner Heavy-Duty Serpentine Belt Drive Component Kit

The Gates 90K-38607HDD FleetRunner Heavy-Duty Serpentine Belt Drive Component Kit is a complete solution designed to simplify serpentine system service on heavy-duty diesel applications. This comprehensive kit includes everything needed to perform a complete serpentine belt drive refresh in a single package, minimizing vehicle downtime and keeping your fleet on the road.

Kit Contents:

• FleetRunner Heavy-Duty Serpentine Belt (K100745HD) - 75.125" outside circumference, 1.367" width
• FleetRunner DriveAlign Tensioner Assembly (38607) with round spring design and patented damping mechanism
• Idler Pulley 1 (36616)
• Idler Pulley 2 (36286)
• Installation hardware where applicable

Key Features:

• Engineered specifically for high mileage, extended idle times, and extreme temperatures in demanding environments
• FleetRunner belts feature premium EPDM construction for superior durability and heat resistance
• Tensioner design with patented damping mechanism extends component life
• One part number provides all components needed for complete system service
• Some kits offer improvements over OE designs based on extensive heavy-duty maintenance data
• Meets or exceeds OE specifications for form, fit, and function

This complete kit eliminates the hassle of sourcing individual components and ensures proper serpentine system maintenance. By replacing all wear components together, you maximize system reliability and reduce the risk of premature failure. Ideal for fleet maintenance operations and professional technicians working on heavy-duty diesel applications.