PAI 391908 Engine Camshaft - for Caterpillar 3406E Application

Manufacturer

PAI

Features & Benefits

• Cam lobes guide valve train movement through each engine cycle
• Valve timing coordinates intake and exhaust events with piston travel
• Works with lifters, pushrods, and valve hardware during operation
• Helps control airflow movement inside the combustion process

PAI Caterpillar Engine Camshaft

Inside a Caterpillar 3406E valve train, the PAI Caterpillar Engine Camshaft coordinates valve movement with the engine’s rotating assembly. It uses lobes along the shaft to act on the valve train, allowing intake and exhaust events to occur in sequence with piston travel. Its timing relationship affects airflow, cylinder filling, exhaust release, and overall combustion behavior. It works with lifters, pushrods, and related valve train parts through each engine cycle. The PAI 391908 places valve timing control at the center of upper-engine motion.