National Bearing® 3945 Engine Crankshaft Seal
Manufacturer #3945
National Bearing® 3945 Engine Crankshaft Seal
Manufacturer #3945
$10.76
$15.06
Save $4.30 (29%)
(5) In Stock
Get it between Thu, Aug 21 - Mon, Aug 25, 2025
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Only secure payments| SKU | NS3945 |
|---|---|
| Brand | National Bearing® |
| Part Name | Engine Crankshaft Seal |
| Part | # 3945 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
-
Am General
-
Avanti
-
Chevrolet
-
Excalibur
-
Gmc
-
Hummer
-
Iso
-
Pontiac
-
Workhorse
- Engine Crankshaft Seal
- National 3945 Engine Crankshaft Seal for Chevrolet K3500
- 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.
- Design type: spring loaded; single-lip
- Temperature range: -20°F to 300°F / -29°C to 49°C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
| Inside Diameter (MM) | 59.180 |
|---|---|
| Inside Diameter (IN) | 2.330 |
| Outside Diameter (IN) | 3.005 |
| Outside Diameter (MM) | 76.330 |
| Width (MM) | 10.160 |
| Width (IN) | 0.400 |
| Material | Polyacrylate |
| 5845915 | Bi-directional lip design |
| 3688189 | Oil seal |
| 5845933 | Yes |
| 59309 | 3000 |
| Thickness (MM) | 10.160 |
| Thickness (IN) | 0.400 |
| Type | 48 |
| 5845952 | Inch |
| Housing Bore (IN) | 3.000 |
| Housing Bore (MM) | 76.200 |
| Shaft Diameter (IN) | 2.330 |
| Shaft Diameter (MM) | 59.180 |
| Grade Type | Premium |
1972-1979 Excalibur Phaeton (Front); 1992-2001 AM General Hummer (Front); 1997-1998 Chevrolet B7 (Front); 1963-1972 Chevrolet Biscayne (Front); 1969-1972 Chevrolet Brookwood (Front); 1968-1974 Chevrolet C10 Pickup (Front); 1968-1974 Chevrolet C20 Pickup (Front); 1968-1974 Chevrolet C30 Pickup (Front); 1968 Chevrolet Chevy II (Front); 1973-1974 Chevrolet G10 Van (Front); 1973-1974 Chevrolet G30 Van (Front); 1968-1974 Chevrolet K10 Pickup (Front); 1968-1974 Chevrolet K20 Pickup (Front); 1968-1974 Chevrolet K30 Pickup (Front); 1969-1972 Chevrolet Kingswood (Front); 1970-1973 Chevrolet P20 Van (Front); 1970-1974 Chevrolet P30 Van (Front); 1969-1972 Chevrolet Townsman (Front); 1969-1970 Chevrolet Estate (Front); 1965-1973 Chevrolet Chevelle (Front); 1973-1974 Chevrolet G20 Van (Front); 1973 Chevrolet P10 Van (Front); 1991-2002 Chevrolet C3500HD (Front); 1963-1975 Chevrolet Bel Air (Front); 1973-1994 Chevrolet Blazer (Front); 1976-1986 Chevrolet K5 Blazer (Front); 1975-1986 Chevrolet C10 (Front); 1968-1986 Chevrolet C10 Suburban (Front); 1988-1998 Chevrolet C1500 (Front); 1995-1999 Chevrolet C1500 Suburban (Front); 1975-1986 Chevrolet C20 (Front); 1968-1986 Chevrolet C20 Suburban (Front); 1988-2000 Chevrolet C2500 (Front); 1992-1999 Chevrolet C2500 Suburban (Front); 1975-1986 Chevrolet C30 (Front); 1988-2000 Chevrolet C3500 (Front); 1967-1972 Chevrolet Camaro (Front); 1966-1976 Chevrolet Caprice (Front); 1965-1974 Chevrolet Corvette (Front); 1966-1975 Chevrolet El Camino (Front); 1996-2002 Chevrolet Express 2500 (Front); 1976-1995 Chevrolet G20 (Front); 1996-2002 Chevrolet Express 3500 (Front); 1975-1996 Chevrolet G30 (Front); 1963-1976 Chevrolet Impala (Front); 1976-1986 Chevrolet K10 (Front); 1968-1986 Chevrolet K10 Suburban (Front); 1988-1998 Chevrolet K1500 (Front); 1995-1999 Chevrolet K1500 Suburban (Front); 1976-1986 Chevrolet K20 (Front); 1968-1986 Chevrolet K20 Suburban (Front); 1988-2000 Chevrolet K2500 ...
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
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