CATERPILLAR 138-7201 Rocker Arm AS 1387201

Caterpillar 138-7201 Rocker Arm AS – OEM-Grade Durability for Heavy-Duty Applications

The Caterpillar 138-7201 Rocker Arm AS is a precision-engineered component designed to optimize valve train performance in a wide range of Caterpillar machinery, including asphalt pavers (EAD-AP-1000D, A6P-AP-1055D, FAC-AP-1055D), combines (654-460), and various industrial and truck engines such as the 3126B, C7, and 3126E series. Crafted from high-strength alloy steel with advanced metallurgy treatments, this rocker arm ensures exceptional resistance to wear and fatigue under extreme load conditions. Its robust design maintains precise valve timing and lift, contributing to efficient combustion and overall engine reliability.

Technically, the 138-7201 rocker arm features optimized geometry to reduce friction and enhance the drivetrain’s mechanical efficiency. It supports consistent valve actuation by withstanding high cyclic stresses and thermal expansion typical in heavy equipment engines. The component’s OEM-grade quality guarantees compatibility and seamless integration with Caterpillar’s valve train assemblies, ensuring long service life and minimal downtime. Ideal for demanding applications in mining, construction, and industrial sectors, this rocker arm delivers superior performance and durability, making it a critical spare part for maintaining peak engine operation.

For detailed specifications and to purchase the Caterpillar 138-7201 Rocker Arm AS, visit the official product page at 🔗 Caterpillar 138-7201 Rocker Arm AS on AllParts Expert. This ensures you receive genuine parts optimized for your heavy equipment’s performance and longevity.