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National 3945 Engine Crankshaft Seal

National 3945 Engine Crankshaft Seal

National
Brand:National
Part Number: 3945
UPC: 724956234332
Weight: 0.09 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the National 3945 Engine Crankshaft 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
  • Design type: spring loaded; single-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:

Grade Type:
Premium
Helix Type:
Bi-Directional Lip Design
Housing Bore:
3.000 in.
Housing Bore:
76.200 mm
Inside Diameter:
2.330 in.
Inside Diameter:
59.180 mm
Material:
Polyacrylate
Outside Diameter:
3.005 in.
Outside Diameter:
76.330 mm
Part Description:
Oil Seal
Redicoat:
Yes
Series:
3000
Shaft Diameter:
2.330 in.
Shaft Diameter:
59.180 mm
Thickness:
0.400 in.
Thickness:
10.160 mm
Type:
48
Unit of Dimension:
in.
Width:
0.400 in.
Width:
10.160 mm
ACDelco #:
12303932
ACDelco #:
29533
ACDelco #:
296-01
ACDelco #:
296-25
AM General #:
05742152
AM General #:
05743285
AM General #:
5742152
AM General #:
5743285
American Motors Corp (AMC) #:
5365082
American Motors Corp (AMC) #:
J5365082
Chicago Rawhide #:
23300
General Motors #:
03860095
General Motors #:
0704-D104
General Motors #:
10191640
General Motors #:
10191642
General Motors #:
12303932
General Motors #:
23500286
General Motors #:
3860095
Mopar #:
T3839
SKF #:
23300
Timken #:
332271N
Timken #:
3945
Victor Reinz #:
46467
Victor Reinz #:
47572
Victor Reinz #:
48129
Country of Origin:
US

Select a vehicle to narrow National 3945 Engine Crankshaft Seal fitment info!

Last Updated: 09/06/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Showing 100 fitments from page 2 of 4
Chevrolet Impala

7.0L V8 Gas
1
 
Front
 
 

Chevrolet Impala



7.0L V8 Gas

Front
1 Per Vehicle
Chevrolet Impala

6.5L V8 Gas
1
 
Front
 
 

Chevrolet Impala



6.5L V8 Gas

Front
1 Per Vehicle
Chevrolet Impala

7.0L V8 Gas OHV
1
 
Front
 
 

Chevrolet Impala



7.0L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K10

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet K10



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet K10

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K10



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K10

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K10



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K10 Pickup

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K10 Pickup



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K10 Pickup

6.6L V8 Gas OHV
1
 
Front
 
 

Chevrolet K10 Pickup



6.6L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K10 Pickup

6.5L V8 Gas OHV
1
 
Front
 
 

Chevrolet K10 Pickup



6.5L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K10 Suburban

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet K10 Suburban



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet K10 Suburban

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K10 Suburban



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K10 Suburban

6.6L V8 Gas OHV
1
 
Front
 
 

Chevrolet K10 Suburban



6.6L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K10 Suburban

6.5L V8 Gas OHV
1
 
Front
 
 

Chevrolet K10 Suburban



6.5L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K1500

6.5L V8 Diesel OHV Turbo
1
 
Front
 
 

Chevrolet K1500



6.5L V8 Diesel OHV Turbo

Front
1 Per Vehicle
Chevrolet K1500

6.5L V8 Diesel OHV
1
 
Front
 
 

Chevrolet K1500



6.5L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet K1500

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet K1500



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet K1500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
Front
 
 

Chevrolet K1500 Suburban



6.5L V8 Diesel OHV Turbo

Front
1 Per Vehicle
Chevrolet K20

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet K20



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet K20

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K20



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K20 Pickup

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K20 Pickup



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K20 Pickup

6.6L V8 Gas OHV
1
 
Front
 
 

Chevrolet K20 Pickup



6.6L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K20 Pickup

6.5L V8 Gas OHV
1
 
Front
 
 

Chevrolet K20 Pickup



6.5L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K20 Suburban

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet K20 Suburban



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet K20 Suburban

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K20 Suburban



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K20 Suburban

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K20 Suburban



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K20 Suburban

6.6L V8 Gas OHV
1
 
Front
 
 

Chevrolet K20 Suburban



6.6L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K20 Suburban

6.5L V8 Gas OHV
1
 
Front
 
 

Chevrolet K20 Suburban



6.5L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K2500

6.5L V8 Diesel OHV Turbo
1
 
Front
 
 

Chevrolet K2500



6.5L V8 Diesel OHV Turbo

Front
1 Per Vehicle
Chevrolet K2500

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K2500



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K2500

6.5L V8 Diesel OHV
1
 
Front
 
 

Chevrolet K2500



6.5L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet K2500

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet K2500



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet K2500 Suburban

6.5L V8 Diesel OHV Turbo
1
 
Front
 
 

Chevrolet K2500 Suburban



6.5L V8 Diesel OHV Turbo

Front
1 Per Vehicle
Chevrolet K2500 Suburban

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K2500 Suburban



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K30

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet K30



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet K30

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K30



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K30

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K30



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K30 Pickup

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K30 Pickup



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K30 Pickup

6.6L V8 Gas OHV
1
 
Front
 
 

Chevrolet K30 Pickup



6.6L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K30 Pickup

6.5L V8 Gas OHV
1
 
Front
 
 

Chevrolet K30 Pickup



6.5L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K3500

6.5L V8 Diesel OHV Turbo
1
 
Front
 
 

Chevrolet K3500



6.5L V8 Diesel OHV Turbo

Front
1 Per Vehicle
Chevrolet K3500

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K3500



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet K3500

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet K3500



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet K5 Blazer

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet K5 Blazer



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet K5 Blazer

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet K5 Blazer



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Kingswood

6.6L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet Kingswood



6.6L V8 Gas OHV,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Kingswood

6.5L V8 Gas OHV,
7.0L V8 Gas OHV
1
 
Front
 
 

Chevrolet Kingswood



6.5L V8 Gas OHV,
7.0L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Laguna

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet Laguna



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Laguna

7.4L V8 Gas
1
 
Front
 
 

Chevrolet Laguna



7.4L V8 Gas

Front
1 Per Vehicle
Chevrolet Malibu

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet Malibu



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Malibu

6.5L V8 Gas OHV
1
 
Front
 
 

Chevrolet Malibu



6.5L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Monte Carlo

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet Monte Carlo



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Monte Carlo

7.4L V8 Gas
1
 
Front
 
 

Chevrolet Monte Carlo



7.4L V8 Gas

Front
1 Per Vehicle
Chevrolet Monte Carlo

6.6L V8 Gas OHV
1
 
Front
 
 

Chevrolet Monte Carlo



6.6L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Nova

6.6L V8 Gas OHV
1
 
Front
 
 

Chevrolet Nova



6.6L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Nova

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet Nova



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Nova

6.5L V8 Gas
1
 
Front
 
 

Chevrolet Nova



6.5L V8 Gas

Front
1 Per Vehicle
Chevrolet Nova

6.5L V8 Gas OHV
1
 
Front
 
 

Chevrolet Nova



6.5L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet P10 Van

7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet P10 Van



7.4L V8 Gas,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet P20

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet P20



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet P20

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet P20



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet P20

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet P20



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet P20 Van

7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet P20 Van



7.4L V8 Gas,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet P20 Van

7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet P20 Van



7.4L V8 Gas,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet P30

6.5L V8 Diesel OHV,
6.5L V8 Diesel OHV Turbo
1
 
Front
 
 

Chevrolet P30



6.5L V8 Diesel OHV,
6.5L V8 Diesel OHV Turbo

Front
1 Per Vehicle
Chevrolet P30

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet P30



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet P30

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet P30



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet P30 Van

7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet P30 Van



7.4L V8 Gas,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet P30 Van

6.6L V8 Gas
1
 
Front
 
 

Chevrolet P30 Van



6.6L V8 Gas

Front
1 Per Vehicle
Chevrolet P30 Van

7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet P30 Van



7.4L V8 Gas,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet R10

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet R10



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet R10 Suburban

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet R10 Suburban



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet R1500 Suburban

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet R1500 Suburban



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet R20

6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet R20



6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet R20 Suburban

6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet R20 Suburban



6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet R2500

6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet R2500



6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet R2500 Suburban

6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet R2500 Suburban



6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet R30

6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet R30



6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet R3500

6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet R3500



6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Tahoe

6.5L V8 Diesel OHV Turbo
1
 
Front
 
 

Chevrolet Tahoe



6.5L V8 Diesel OHV Turbo

Front
1 Per Vehicle
Chevrolet Townsman

6.6L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet Townsman



6.6L V8 Gas OHV,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet Townsman

6.5L V8 Gas OHV,
7.0L V8 Gas OHV
1
 
Front
 
 

Chevrolet Townsman



6.5L V8 Gas OHV,
7.0L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet V10

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet V10



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet V10 Suburban

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet V10 Suburban



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet V1500 Suburban

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet V1500 Suburban



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet V20

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet V20



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet V20 Suburban

6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet V20 Suburban



6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet V2500 Suburban

6.2L V8 Diesel OHV
1
 
Front
 
 

Chevrolet V2500 Suburban



6.2L V8 Diesel OHV

Front
1 Per Vehicle
Chevrolet V2500 Suburban

7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet V2500 Suburban



7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet V30

6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet V30



6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Chevrolet V3500

6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Front
 
 

Chevrolet V3500



6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Front
1 Per Vehicle
Excalibur Phaeton

7.4L V8 Gas OHV
1
 
Front
 
 

Excalibur Phaeton



7.4L V8 Gas OHV

Front
1 Per Vehicle
GMC B7

6.5L V8 Diesel OHV Turbo
1
 
Front
 
8th VIN Digit: F
 

GMC B7



6.5L V8 Diesel OHV Turbo

Front 8th VIN Digit: F

1 Per Vehicle
GMC C15

7.4L V8 Gas OHV
1
 
Front
 
 

GMC C15



7.4L V8 Gas OHV

Front
1 Per Vehicle
GMC C15 Suburban

7.4L V8 Gas OHV
1
 
Front
 
 

GMC C15 Suburban



7.4L V8 Gas OHV

Front
1 Per Vehicle
GMC C15/C1500 Pickup

7.4L V8 Gas OHV
1
 
Front
 
 

GMC C15/C1500 Pickup



7.4L V8 Gas OHV

Front
1 Per Vehicle
GMC C15/C1500 Pickup

6.6L V8 Gas OHV
1
 
Front
 
 

GMC C15/C1500 Pickup



6.6L V8 Gas OHV

Front
1 Per Vehicle
GMC C15/C1500 Pickup

6.5L V8 Gas OHV
1
 
Front
 
 

GMC C15/C1500 Pickup



6.5L V8 Gas OHV

Front
1 Per Vehicle
GMC C15/C1500 Suburban

7.4L V8 Gas OHV
1
 
Front
 
 

GMC C15/C1500 Suburban



7.4L V8 Gas OHV

Front
1 Per Vehicle
GMC C15/C1500 Suburban

6.6L V8 Gas OHV
1
 
Front
 
 

GMC C15/C1500 Suburban



6.6L V8 Gas OHV

Front
1 Per Vehicle
See More Fitments on Page 3 - or - Select Your Vehicle Above