CATERPILLAR 031-5111 Pin-Spring 315111

Caterpillar 031-5111 Pin-Spring 315111 – OEM-Grade Durability for Earthmoving Compactors

The Caterpillar 031-5111 Pin-Spring 315111 is a precision-engineered component designed specifically for heavy-duty earthmoving compactors including models 87X-826C, AYH-826G II, BXD-836H, AWF-826H, and 3RL-836. Manufactured to OEM specifications, this pin-spring is crafted from high-strength alloy steel with superior metallurgy to withstand extreme load conditions and repetitive stress in harsh construction environments. With exact dimensions tailored for seamless integration, the 031-5111 ensures optimal fit and function within the drivetrain and suspension assemblies of Caterpillar compactors.

Technically, the pin-spring features enhanced tensile strength and corrosion resistance, critical for maintaining structural integrity during continuous vibration and impact. Its precision-machined surface reduces wear and friction, extending service intervals and minimizing downtime. This component plays a vital role in stabilizing the compactor’s moving parts, improving overall machine performance and operational safety. Investing in the Caterpillar 031-5111 guarantees reliable performance, durability, and compatibility with your earthmoving equipment, making it an essential spare part for maintenance and repair.

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