Enginetech SG65V-20 Valve Stem Seal Set GM 6.2L 6.5L Diesel Viton

The Enginetech SG65V-20 valve stem seal set is specifically designed for GM 6.2L and 6.5L diesel engines. These positive valve stem seals feature premium Viton material construction, which provides superior heat resistance and durability compared to standard rubber seals.

Key Features:

• Viton material for exceptional heat and oil resistance
• Positive seal design ensures optimal sealing performance
• Precision-engineered to OEM specifications
• Helps prevent oil consumption and valve guide wear
• Direct replacement for GM 6.2L and 6.5L diesel applications

Valve stem seals are critical components in maintaining proper engine performance by controlling oil flow to the valve stems while preventing excess oil from entering the combustion chamber. The Viton material used in these seals offers extended service life, particularly in the high-temperature environment of diesel engines.