CATERPILLAR 106-4497 Gear AS-Fuel Pump Idler 1064497

CATERPILLAR 106-4497 Gear AS-Fuel Pump Idler – OEM-Grade Durability and Precision Fit

The Caterpillar 106-4497 Gear AS-Fuel Pump Idler is a critical drivetrain component engineered for optimal fuel pump operation across a wide range of heavy machinery. Designed to fit articulated dump trucks such as the 1HK-D25D, 4SD-D300B, and 5MG-D300D models, as well as Challengers like the 2ZJ-65C and 7YC-65B, this gear ensures seamless power transmission within the fuel system. Manufactured using high-grade alloy steel with precision metallurgy, the gear features exacting dimensions tailored to withstand high load conditions and rotational stresses, delivering consistent performance and extended service life.

This fuel pump idler gear is built to meet OEM specifications, guaranteeing compatibility and reliability in demanding earthmoving compactors (e.g., 91P-815, 15Z-816B) and engine-generator sets (such as 83Z-3304B and 2AJ-3306B). Its robust construction resists wear and deformation, minimizing downtime and maintenance costs. The gear’s optimized tooth profile enhances meshing efficiency, reducing noise and vibration while improving fuel pump efficiency. Ideal for operators seeking durable, high-performance replacement parts, the 106-4497 gear supports sustained operational productivity in harsh mining and construction environments.

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