CATERPILLAR 138-7478 Stud 1387478

Caterpillar 138-7478 Stud – OEM-Grade Durability for Heavy-Duty Mining and Track-Type Tractors

The Caterpillar 138-7478 Stud is a precision-engineered fastening component designed for demanding applications in industrial engines and heavy machinery. Compatible with a wide range of Caterpillar equipment including TLD-C32 and AB3-C32B industrial engines, as well as multiple track-type tractors such as the D9R, D10N, and D11R series, this stud ensures reliable performance under extreme load conditions. Manufactured from high-strength alloy steel with advanced metallurgy treatments, the 138-7478 stud offers exceptional tensile strength and resistance to wear, corrosion, and fatigue, making it an essential part for maintaining drivetrain integrity and operational safety.

Technically, the 138-7478 stud features precise thread dimensions and a robust shaft diameter optimized for high-torque fastening applications in mining and heavy construction equipment. Its compatibility with expanded mining products like the 6C6-6060 and 6D6-6060 series further highlights its versatility across various Caterpillar platforms. The stud’s design supports consistent load distribution and vibration resistance, which minimizes loosening and enhances the longevity of connected components. OEM-grade quality ensures that this stud meets Caterpillar’s stringent specifications, providing peace of mind for maintenance professionals and operators focused on maximizing uptime and equipment reliability.

For detailed specifications and to purchase the Caterpillar 138-7478 Stud, visit the comprehensive product page at 🔗 Caterpillar 138-7478 Stud on AllParts Expert. This source offers genuine parts optimized for heavy equipment performance, ensuring your machinery operates at peak efficiency with trusted components.