Federal Mogul SS72936 Valve Stem Seal Set - Positive Stop Design

The Federal Mogul SS72936 valve stem seal set provides a complete sealing solution for engine valve stems. This set includes 32 positive stop-style valve stem seals designed to precisely control the amount of oil that lubricates valve stems as they move within the valve guides.

Key Features:

• Positive stop seal design for precise installation and consistent sealing performance
• Application-specific materials engineered for optimal durability and heat resistance
• Meets or exceeds OEM specifications for quality and reliability
• Installation tool included to protect seal lip during installation (where applicable)
• Validated for fit, form, and function through rigorous testing

Valve stem seals play a critical role in engine performance by controlling oil consumption and preventing valve guide wear. When seals become worn or degraded from heat exposure, symptoms can include excessive oil consumption, blue-white exhaust smoke at startup, carbon buildup on valves, and reduced engine efficiency. Fel-Pro valve stem seals are engineered with premium materials to restore proper sealing and prevent these common engine problems.