CATERPILLAR 037-3075 Bolt-Shoulder 0373075

Caterpillar 037-3075 Bolt-Shoulder – OEM-Grade Durability for Heavy Equipment

The Caterpillar 037-3075 Bolt-Shoulder is a precision-engineered fastener designed to meet the rigorous demands of industrial, marine, off-highway trucks, and track-type tractors. Compatible with a wide range of Caterpillar models—including the 63B-D320A engine, 57B-D330A and 59B-D333A marine products, and numerous off-highway trucks such as APX-785C, MSY-785D, and ATY-793C—this bolt shoulder ensures optimal fit and function. Manufactured from high-grade alloy steel with superior metallurgy, it offers exceptional tensile strength and resistance to shear forces under heavy load conditions. The exact shoulder diameter and length specifications are engineered to maintain drivetrain integrity and alignment, minimizing wear and enhancing operational reliability.

This Caterpillar bolt shoulder excels in performance by providing a secure, vibration-resistant connection critical for heavy-duty applications. Its corrosion-resistant finish extends service life in harsh environments, including marine and mining operations. The precision-machined shoulder ensures consistent load distribution and prevents component misalignment, which is vital for maintaining the structural integrity of track-type tractors like the D11N series and off-highway trucks such as the 4YC-777B and 6HK-785B. OEM-grade quality guarantees compatibility and durability, reducing downtime and maintenance costs while maximizing equipment uptime.

🔗 For detailed specifications and to purchase the Caterpillar 037-3075 Bolt-Shoulder, visit the official product page at AllParts Expert – Caterpillar 037-3075 Bolt-Shoulder. This part is essential for maintaining the performance and longevity of your Caterpillar heavy equipment fleet.