CATERPILLAR 1A-2161 Spacer 1A2161

Caterpillar 1A-2161 Spacer – OEM-Grade Precision for Articulated Dump Trucks

The Caterpillar 1A-2161 Spacer is a critical drivetrain component engineered for optimal performance and durability across a wide range of articulated dump truck models, including B1L-725, AFX-725, AXM-740, and many more. Manufactured to Caterpillar’s exacting OEM specifications, this spacer ensures precise alignment and load distribution within the drivetrain assembly. Crafted from high-strength alloy steel with advanced metallurgy, the 1A-2161 Spacer withstands extreme load conditions and harsh operational environments, delivering reliable service life and minimizing wear on adjacent components.

Designed for seamless integration with multiple articulated dump truck series such as the 730, 735, 740, and 745C models, the 1A-2161 Spacer maintains critical dimensional tolerances—typically featuring an outer diameter of approximately 75mm and a thickness calibrated to exacting standards. This precision fit enhances drivetrain stability, reduces vibration, and improves torque transmission efficiency. Its robust construction helps prevent deformation under heavy-duty cycles, ensuring consistent performance and reducing downtime in demanding construction and mining applications.

For professionals seeking durable, high-performance Caterpillar spare parts that meet stringent OEM quality standards, the 1A-2161 Spacer represents a reliable solution. Enhance your articulated dump truck’s drivetrain integrity with this essential component designed to extend equipment lifespan and optimize operational efficiency.

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