CATERPILLAR 038-7220 Perno de bloqueo 0387220

Caterpillar 038-7220 Bolt-Locking – OEM-Grade Durability for Wheel Tractor-Scrapers

The Caterpillar 038-7220 Bolt-Locking is a precision-engineered fastening component designed specifically for a wide range of Caterpillar wheel tractor-scraper models, including 1HB-637E, 7CB-637E, 1LB-637E, 37V-627B, 38V-627B, and many others. Manufactured to meet stringent OEM specifications, this bolt-locking device ensures optimal load retention and vibration resistance under heavy-duty operating conditions. Crafted from high-strength alloy steel with advanced metallurgy treatments, the 038-7220 bolt-locking offers superior tensile strength and corrosion resistance, making it indispensable for maintaining drivetrain integrity and operational safety in demanding earthmoving applications.

Technically, the 038-7220 bolt-locking features precise thread dimensions and locking mechanisms engineered to withstand dynamic load conditions typical of wheel tractor-scraper operations. Its robust design minimizes loosening risks caused by torque fluctuations and mechanical stresses, thereby enhancing machine uptime and reducing maintenance intervals. This part is compatible with numerous Caterpillar scraper series such as the 637D, 637G, 637K, and 651E, ensuring versatile application across multiple models. Investing in this OEM-grade bolt-locking guarantees enhanced performance, extended service life, and adherence to Caterpillar’s rigorous quality standards.

🔗 For detailed specifications and to purchase the Caterpillar 038-7220 Bolt-Locking, visit the official product page at Caterpillar 038-7220 Bolt-Locking on AllParts Expert.