CATERPILLAR 281-6159 Rocker Arm AS 2816159

Caterpillar 281-6159 Rocker Arm AS – OEM-Grade Durability for Heavy-Duty Engines

The Caterpillar 281-6159 Rocker Arm AS is a precision-engineered component designed to optimize valve train performance across a wide range of Caterpillar heavy equipment engines, including the 7RN-3516B, 8RM-3512B, 4GM-3508B, and many others used in generator sets, marine products, industrial machinery, excavators, and off-highway trucks. Manufactured with high-grade metallurgy, this rocker arm ensures exceptional resistance to wear and fatigue under extreme load conditions. Its robust construction supports precise valve actuation, contributing to improved engine efficiency, reduced downtime, and extended service intervals.

Crafted to meet stringent OEM specifications, the 281-6159 Rocker Arm AS features optimized geometry that enhances the drivetrain’s mechanical advantage, ensuring consistent valve timing and reduced frictional losses. Its compatibility with multiple engine models such as the 6PN-3508B, 6WN-3512B, 4CS-5130B, and 5ER-776D off-highway trucks makes it a versatile solution for maintaining peak engine performance. This component’s durability under high thermal and mechanical stress conditions makes it indispensable for applications demanding reliable power output and longevity.

For professional-grade replacement parts that guarantee performance and reliability, explore the full specifications and purchase options for the Caterpillar 281-6159 Rocker Arm AS at 🔗 AllParts Expert Caterpillar 281-6159 Rocker Arm AS. Ensure your heavy equipment operates at maximum efficiency with this essential OEM-quality spare part.