Caterpillar Front Engine Upfit - C12/C13 - 8 Groove Serpentine

Front Engine Upfit Kit – V-Belt to 8-Groove Serpentine Belt Conversion for Caterpillar C12 & C13 Engines (Top-Mount).

This kit converts the accessory drive from V-belts to an 8-groove serpentine belt system on Caterpillar C12 and C13 engines. It is engineered for use with a top-mount pad-style AC compressor and pad-mount alternator.

Kit Includes:

• (1) Alternator/AC Compressor/Fan Hub Mounting Bracket
• (1) AC Adapter Bracket – Top Pad Mount
• (1) Idler Pulley – Smooth
• (1) Idler Pulley – 8 Groove
• (1) Alternator Pulley – 8 Groove
• (1) Tensioner
• (1) Crankshaft Pulley – 8 Groove
• (1) AC Compressor with 8-Groove Pulley
• Genuine Caterpillar Hardware

Compatibility:

• Caterpillar C12 and C13 engines
• Various Class 8 trucks (Peterbilt, Kenworth, Freightliner, etc.)

Important Notes:

• Includes Genuine Caterpillar hardware for mounting brackets to the engine.
• Contact Kustom Truck to confirm compatibility with your specific Caterpillar C12 or C13 engine configuration.

Key Specifications:

• Converts V-belts to 8-groove serpentine belt system
• Includes mounting brackets, 8-groove pulleys, tensioner, and idler pulleys
• AC compressor with integrated 8-groove pulley
• Improves power transmission and reduces belt slippage