Optimize your truck’s performance with the Kustom Truck Replacement Belt Set, designed specifically for Kenworth W900L or Peterbilt 388/389 trucks equipped with a Detroit Series 60 engine featuring a 10/8 groove serpentine belt configuration and a TOP mount pad style A/C mounting bracket. This kit includes a 10-rib main drive belt and an 8-rib accessory belt, engineered for a 15.75" fan mounting height (center of crank to center of fan hub), ensuring precise fitment and reliable operation. Ideal for mechanics and fleet owners performing maintenance or upgrades, this belt set offers durable construction to withstand heavy-duty applications. Note: Belt lengths are configured specifically for a 15.75" fan mounting height. If uncertain about compatibility, contact Kustom Truck for fitment confirmation. Perfect for maintaining optimal engine accessory performance, this belt set delivers consistent and dependable performance.
Kit Includes:
- (1) 10 Rib Main Drive Belt
- (1) 8 Rib Accessory Belt
Key Features:
- Replacement belt set for Kenworth W900L or Peterbilt 388/389 with Detroit Series 60 engine
- Designed for 10/8 groove serpentine belt configuration and TOP mount pad style A/C bracket
- Configured for 15.75" fan mounting height (center of crank to center of fan hub)
- Durable construction for heavy-duty applications
- Ideal for engine maintenance or upgrades
- Note: Confirm fitment with Kustom Truck for 15.75" fan mounting height and configuration
- Engineered for precise fitment and reliable performance
Enhance your truck’s accessory drive system with Kustom Truck Parts’ Replacement Belt Set, crafted for durability and precision.
