Description
Product Overview
Part Name: Engine Camshaft
Part Numbers: 421-0087 / 421-0097 / 396-8375 / 20T-1895
Vehicle Compatibility: Suitable for Caterpillar 990 wheel loaders, 773G mining trucks, and 775 series haul trucks manufactured between 2003–2024, equipped with CAT C32 or C27 heavy-duty diesel engines. Designed to match camshaft references 421-0087, 421-0097, 396-8375 and 20T-1895 across these high-power engine platforms.
Configuration: Heavy-duty forged alloy steel camshaft engineered with precision-ground lobes, hardened bearing journals, optimized valve-timing profile and high-durability construction for extreme working environments such as mining, quarrying and large-scale earthmoving.
Function: Controls intake and exhaust valve timing within the CAT C27/C32 engine, providing stable combustion, maximum torque output, efficient fuel burn, and long-term engine reliability under continuous heavy load.
Technical Specifications
Type: Diesel engine camshaft
Material: Heat-treated forged alloy steel with hardened cam lobes and bearing surfaces
Application: Fits Caterpillar C32 & C27 engines in 990 wheel loaders and 773G/775 haul trucks using camshaft reference 421-0087 / 421-0097 / 396-8375 / 20T-1895
Cross-Reference: Compatible with camshafts sharing identical lobe profile, timing geometry, journal size and mounting dimensions within the CAT C27/C32 engine family
Installation: Direct-fit replacement; install when experiencing valve train noise, rough idle, power loss, timing irregularities, or cam wear/scoring
Service Interval: Replace during engine overhaul or when evidence of lobe wear, pitting, bearing damage or improper timing appears
Delivery & Availability
Stock Options: Camshafts available in ready stock
Delivery Time: 3–7 days internationally
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