Mustang Main Output Shaft Seal for 4s Tremec 170F Manual Transmission 31 Spline 64-73
Output Shaft Seal for Tremec 170F 4s Transmissions with 31 Spline 1.687" Shaft.
National® Oil Seals & Bearings has built a reputation as one of the most respected names in the industry. They have offered premium sealing and wheel end solutions for more than 75 years. Their design and engineering teams keep pace with the industry and provide advanced solutions for today's vehicles.
- Design type: spring loaded; multi-lip
- Temperature range: -40°F to 225°F / -40°C to 107°C
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair