Choose a Store
- Shop All
- Replacement Parts
- Performance Parts
- Accessories
- Oil & Fluids
- Special Offers
- Advance Rewards
- Advice & How-Tos
- Project Guides
Share
How Would You Like To Get This Item?
Store Pickup
Same Day Home Delivery
Home Delivery
Product Information
Product Details
Part No. 3945
Warranty Details (3 Year Warranty)
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 today's vehicles.
Product Features:
Product Features:
- Design type: spring loaded; single-lip
- Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
Specifications
Housing Bore:
3.000 in
Inside Diameter:
59.180 mm
Material:
Polyacrylate
Outside Diameter:
3.005 in
Part Description:
Oil Seal
Sealing Material:
Polyacrylate
Series:
3000
Shaft Diameter:
2.330 in
Thickness:
10.160 mm
Type:
48
Width:
10.160 mm
5 out of 5
1 Customer Reviews
0% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Pros
No Pros
Cons
No Cons
Reviewed by 1 Customers
Front crankshaft seal for Big Block Chevy engine.
Verified Buyer -
I used this seal to replace the leaking front crankshaft seal on a high performance 454 big block Chevy engine. It fit and installed without any issues and it fixed the leak. Nice quality Made in the USA seal. I highly recommend it.
Displaying Reviews 1 - 5Back to Top
No results
Feedback
Be The First To Know About Deals And Promotions.
Plus, create an account to receive $5 off of $20 or more.
TOP REPLACEMENT PARTS
ROUTINE MAINTENANCE PARTS
CUSTOMER SUPPORT
ABOUT US
PROFESSIONAL SHOPS