Federal Mogul SS702831 Fel-Pro Engine Valve Stem Oil Seal Set - 16 Valves

The Fel-Pro SS702831 is a complete engine valve stem oil seal set designed for precise oil control at the valve stem and guide interface. Fel-Pro engineers review original equipment designs for each application to determine the best sealing solution, ensuring reliable performance even on the most demanding repairs.

Key Features:

• Application-Specific Design — Seal type is matched to the repair occasion, using deflector (umbrella), O-ring style, or positive seals as required by the application
• Premium Materials — Constructed using application-appropriate materials including nylon, PTFE, rubber, steel, synthetic rubber, or combinations thereof for optimized heat resistance and longevity
• Engineering Validated — Each seal design is reviewed, validated, and approved by Fel-Pro engineers through rigorous research, development, and testing
• Installation Tool Included — A protective installation tool is included to safeguard the inner lip of the seal from damage during installation
• 16-Valve Set — Complete set covering all 16 intake and exhaust valves
• Broad Coverage — Designed for domestic and foreign nameplate vehicles

Worn or degraded valve stem seals can cause excessive oil consumption, carbon buildup on valves and piston tops, rough idle, detonation issues, increased emissions, and catalytic converter degradation. The Fel-Pro SS702831 valve stem seal set restores precise oil metering at each valve stem, preventing both under-lubrication (which causes stem and guide wear) and over-lubrication (which leads to carbon deposits and oil burning). Trusted by professional engine builders, technicians, and DIYers alike.