CATERPILLAR 238-6529 Pin-Spring 2386529

Caterpillar 238-6529 Pin-Spring – OEM-Grade Durability for Articulated Dump Trucks and Earthmoving Compactors

The Caterpillar 238-6529 Pin-Spring is a precision-engineered component designed to meet the rigorous demands of heavy-duty machinery such as the AXM-740, 8PS-D400E II, and AZZ-740 articulated dump trucks, as well as various earthmoving compactors including the BZR-816F II and LT6-816K models. Manufactured from high-strength alloy steel with superior metallurgical properties, this pin-spring ensures optimal load distribution and resistance to wear under extreme load conditions. Its robust dimensions and exact tolerances guarantee seamless integration within the drivetrain and suspension assemblies, enhancing overall machine reliability and operational uptime.

Technically, the 238-6529 pin-spring features enhanced fatigue resistance and corrosion protection, critical for maintaining performance in harsh mining, forestry, and industrial environments. Its design supports dynamic load absorption and vibration dampening, reducing stress on adjacent components and extending service intervals. OEM-grade quality assures compatibility and longevity, making it an indispensable spare part for maintaining Caterpillar equipment efficiency and minimizing costly downtime. Whether used in forestry products machinery like the HAF-HA771 or industrial engines such as the RTX-SPF343C, this pin-spring delivers consistent performance and durability.

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