CATERPILLAR 9Y-3222 Rocker Arm AS 9Y3222

Caterpillar 9Y-3222 Rocker Arm AS – OEM-Grade Durability and Precision Fit for Heavy Equipment

The Caterpillar 9Y-3222 Rocker Arm AS is a critical drivetrain component engineered for optimal performance and longevity in demanding load conditions. Designed to fit a wide range of Caterpillar machinery including articulated dump trucks (models 9MG-D20D, 6NG-D250D), asphalt pavers (models 1HD-AP-1000 through 8GN-BG-260C), backhoe loaders (5BL-446B, 6XF-446), and Challenger series tractors (8DN-35 through AEN-55), this rocker arm ensures seamless valve operation and engine efficiency. Manufactured from high-grade alloy steel with precise metallurgy, the 9Y-3222 rocker arm withstands extreme thermal and mechanical stresses, maintaining dimensional stability with exacting tolerances essential for OEM specifications.

Technically, the 9Y-3222 rocker arm features robust construction with optimized geometry to reduce wear on valve train components and improve power transmission. Its hardened surfaces and precision-machined contact points minimize friction and fatigue, enhancing engine responsiveness and extending service intervals. This part supports critical engine functions in heavy-duty applications such as combines (9FW-460, 3HZ-465), generator sets (5JG-3114, 6AF-3114), and various Caterpillar machinery, ensuring reliable operation under continuous high-load scenarios. Investing in this genuine Caterpillar rocker arm guarantees compatibility, superior durability, and peak performance, reducing downtime and maintenance costs.

🔗 For genuine Caterpillar 9Y-3222 Rocker Arm AS and detailed specifications, visit Caterpillar 9Y-3222 Rocker Arm AS at AllParts Expert.