Description:
Get the National 4577 Auto Trans Torque Converter Seal for your vehicle. Buy now and secure your purchase online!
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for todays vehicles.
Features and Benefits:
- Delivers quality and reliable performance for every type of repair
- Design type: spring loaded; multi-lip
- Low swell in hydrocarbon fluids
- Provides good low temperature capability
- Resistance to EP lubricants
- Temperature range: -20F to 300F / -29C to 49C
- Temperature range: -40F to 225F; -40C to 107C
Specifications:
Flanged Outside Diameter:
2.904 in.
Flanged Outside Diameter:
73.760 mm
Helix Type:
Clockwise-Spiral Lip Design
Inside Diameter:
1.874 in.
Inside Diameter:
47.600 mm
Outside Diameter:
2.682 in.
Outside Diameter:
68.120 mm
Part Description:
Oil Seal
Shaft Diameter:
1.874 in.
Shaft Diameter:
47.600 mm
Chicago Rawhide #:
18744A
General Motors #:
8677749
