Front Engine Upfit Kit – V-Belt to 12/6 Groove Serpentine Belt Conversion for Cummins ISX Engines (Side-Mount).
This kit converts the accessory drive from V-belts to a high-performance 12/6 groove serpentine belt system on Cummins ISX engines. It is engineered for use with a side-mount pad-style AC compressor and pad-mount alternator.
Kit Includes:
- (1) Alternator & AC Mounting Bracket – Side Mount
- (1) Alternator Mounting Spacer
- (1) AC Belt Tensioner
- (1) Idler Pulley – 6 Groove
- (1) Idler Pulley – Smooth
- (1) Idler Pulley Mounting Bracket
- (1) Idler Pulley Pilot Adapter
- (1) Idler Pulley Dust Shield
- (1) Alternator Pulley – 12 Groove
- (1) Fan Clutch Belt Tensioner
- (1) Crankshaft Pulley – 12 Groove
- (1) Water Pump Pulley – 12 Groove
- Genuine Cummins Hardware
Compatibility:
- Cummins ISX engines
- Various Class 8 trucks (Peterbilt, Kenworth, Freightliner, etc.)
Important Notes:
- Includes Genuine Cummins hardware for mounting brackets to the engine.
- Contact Kustom Truck to confirm compatibility with your specific Cummins ISX engine configuration.
Key Specifications:
- Converts V-belts to 12/6 groove serpentine belt system
- Includes side-mount bracket, multiple tensioners, and 12/6-groove pulleys
- Improves power transmission and reduces belt slippage
- Compatible with side-mount pad-style AC compressor and pad-mount alternator
1 year
