449-7116

11.56mm Inner Diameter Exhaust Valve Stem Seal

In Stock

Cat® Exhaust Valve Stem Seal for Cylinder controls the opening and closing of the exhaust valve in an internal combustion engine, managing gas flow and engine performance

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Description

Overview

The Exhaust Valve Stem Seal is a component in the cylinder head assembly. Its primary purpose is to prevent engine oil from entering the combustion chamber while ensuring effective lubrication of the exhaust valve stem. By effectively sealing the gap between the valve stem and the valve guide, it ensures optimal lubrication for the valve stem and prevents excessive oil consumption, oil burning, and potential engine damage. Maintaining a tight seal around the valve stem helps to reduce oil consumption and minimize harmful emissions. Additionally, the seal helps to protect the valve guide from excessive wear, ensuring the valve operates smoothly and efficiently.

Features

Oil metering rate to be 476 mg/hr for 20 psi at 1800 RPM
The color of the Elastomer is orange
Protects the exhaust valve and valve guide from excessive wear
Reduces oil consumption and burning
Ensures proper lubrication of exhaust valve stem

Applications

This Exhaust Valve Stem Seal is mounted in the cylinder head and is used to prevent oil from entering the combustion chamber and ensure proper lubrication of the exhaust valve stem.