Description:
The Exhaust Valve Stem is a critical component of an internal combustion engine. The Valve Stem is typically made of a high-strength material that can withstand the high temperatures and pressures generated by the engine. It is designed to fit snugly into the valve guide, which is a cylindrical sleeve that is pressed into the cylinder head.

Attributes:
• Manufactured to precise specifications and are built for durability and reliability
• Withstands wear and tear between the valve stem and the guide
• Provided with a 45.75° Seat Face to help improve the flow of exhaust gases through the engine

Applications:
The Exhaust Valve Stem is responsible for controlling the flow of exhaust gases out of the engine's combustion chamber during the exhaust stroke of the engine cycle, this is mostly used in Cat 594 and 594H Pipelayer, 9C, and 9U Bulldozer, D353C, D353D, D353E, D353E, D379A, D379B, D379B, D398, D398A, D398B, D398B, D399 and G353D Engine (Piston), D379B, D398B and D399 Generator Set, D9D, D9E, D9G, and D9H Track Type Tractor.