CATERPILLAR 247-8340 Base AS-Rocker Arm 2478340

Caterpillar 247-8340 Base AS-Rocker Arm – OEM-Grade Durability for Heavy-Duty Engines

The Caterpillar 247-8340 Base AS-Rocker Arm is a precision-engineered component designed to deliver exceptional performance and reliability across a wide range of Caterpillar engine-generator sets and drilling equipment. Compatible with models such as the 3508B, 3512B, and 3516B series engines, this rocker arm is manufactured using high-grade alloy steel with advanced metallurgy to withstand extreme load conditions and high-cycle fatigue. Its robust construction ensures optimal valve train operation, contributing to efficient combustion and reduced wear on adjacent drivetrain components.

Featuring exact OEM specifications, the 247-8340 rocker arm maintains precise dimensions and tolerances critical for maintaining engine timing and valve lift accuracy. This part plays a vital role in transferring camshaft motion to the valves, ensuring smooth engine performance under heavy-duty applications such as power generation and drilling operations. Its corrosion-resistant finish and heat-treated surface enhance longevity, minimizing downtime and maintenance costs. Ideal for use in demanding environments, this rocker arm supports sustained engine efficiency, improved fuel economy, and reduced emissions.

For professional-grade replacement parts that meet Caterpillar’s stringent quality standards, trust the 247-8340 Base AS-Rocker Arm to keep your equipment running at peak performance. Explore detailed specifications and order now at 🔗 Caterpillar 247-8340 Base AS-Rocker Arm on AllParts Expert. Ensure your heavy equipment operates with OEM precision and durability using this essential drivetrain component.