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  2. Auto Parts
  3. Driveline and Axles
  4. Gaskets and Sealing Systems
  5. Differential Pinion Seal
  6. National 722250

National 722250 Differential Pinion Seal

National 722250 Differential Pinion Seal

National
Brand:National
Part Number: 722250
UPC: 724956182268
Weight: 0.23 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the National 722250 Differential Pinion 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:

Housing Bore:
103.230 mm
Housing Bore:
4.064 in.
Inside Diameter:
2.250 in.
Inside Diameter:
57.150 mm
Material:
Polyacrylate
Outside Diameter:
103.350 mm
Outside Diameter:
4.069 in.
Part Description:
Oil Seal
Redicoat:
Yes
Series:
722000
Shaft Diameter:
2.250 in.
Shaft Diameter:
57.150 mm
Thickness:
1.092 in.
Thickness:
27.740 mm
Type:
90
Unit of Dimension:
in.
Width:
1.092 in.
Width:
27.740 mm
Chicago Rawhide #:
22653
Eaton #:
119458
Eaton #:
81480
General Motors #:
15511087
General Motors #:
15513351
SKF #:
22653
Timken #:
722250S
Victor Reinz #:
47875
Country of Origin:
US

Select a vehicle to narrow National 722250 Differential Pinion Seal fitment info!

Last Updated: 09/06/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
Chevrolet B60

6L V8 Gas,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo
1
 
Rear
 
with Eaton 15040T Differential
 

Chevrolet B60



6L V8 Gas,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo

Rear with Eaton 15040T Differential

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1990

 

1989

 

1988

 

1987

 
Chevrolet B60

5.7L V8 Gas
1
 
Rear
 
with Eaton 15040T Differential
 

Chevrolet B60



5.7L V8 Gas

Rear with Eaton 15040T Differential

1 Per Vehicle

1996

 

1995

 

1994

 

1996

 

1995

 

1994

 
Chevrolet B7

7.0L V8 Gas OHV
1
 
Rear
 
with Eaton 15040T Differential
 

Chevrolet B7



7.0L V8 Gas OHV

Rear with Eaton 15040T Differential

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1996

 

1995

 

1994

 

1993

 
Chevrolet B7

6.6L L6 Diesel Turbo,
6L V8 Gas
1
 
Rear
 
with Eaton 15040T Differential
 

Chevrolet B7



6.6L L6 Diesel Turbo,
6L V8 Gas

Rear with Eaton 15040T Differential

1 Per Vehicle

1990

 

1990

 
Chevrolet C60

7.0L V8 Gas
1
 
Rear
 
with Eaton 15040T Differential
 

Chevrolet C60



7.0L V8 Gas

Rear with Eaton 15040T Differential

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1990

 

1989

 

1988

 

1987

 
Chevrolet C60

5.7L V8 Gas,
6L V8 Gas,
8.2L V8 Diesel
1
 
Rear
 
with Eaton 15040T Differential
 

Chevrolet C60



5.7L V8 Gas,
6L V8 Gas,
8.2L V8 Diesel

Rear with Eaton 15040T Differential

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 
Chevrolet C60 Kodiak

6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV
1
 
Rear
 
with Eaton 15040T Differential
 

Chevrolet C60 Kodiak



6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV

Rear with Eaton 15040T Differential

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1990

 

1989

 

1988

 

1987

 
Chevrolet C70

10.4L V8 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo
1
 
Rear
 
with Eaton 15040T Differential
 

Chevrolet C70



10.4L V8 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo

Rear with Eaton 15040T Differential

1 Per Vehicle

1987

 

1987

 
Chevrolet C70

10.4L V8 Diesel
1
 
Rear
 
with Eaton 15040T Differential
 

Chevrolet C70



10.4L V8 Diesel

Rear with Eaton 15040T Differential

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 
Chevrolet C70 Kodiak

6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV
1
 
Rear
 
with Eaton 15040T Differential
 

Chevrolet C70 Kodiak



6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV

Rear with Eaton 15040T Differential

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1996

 

1995

 

1994

 

1993

 

1992

 
Chevrolet P6000

6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV
1
 
Rear
 
with Eaton 15040T Differential
 

Chevrolet P6000



6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV

Rear with Eaton 15040T Differential

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
GMC B6000

5.7L V8 Gas,
6L V8 Gas,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo
1
 
Rear
 
with Eaton 15040T Differential
 

GMC B6000



5.7L V8 Gas,
6L V8 Gas,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo

Rear with Eaton 15040T Differential

1 Per Vehicle

1996

 

1995

 

1994

 

1996

 

1995

 

1994

 
GMC B7

7.0L V8 Gas OHV
1
 
Rear
 
with Eaton 15040T Differential
 

GMC B7



7.0L V8 Gas OHV

Rear with Eaton 15040T Differential

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1996

 

1995

 

1994

 

1993

 
GMC B7

6.6L L6 Diesel Turbo,
6L V8 Gas
1
 
Rear
 
with Eaton 15040T Differential
 

GMC B7



6.6L L6 Diesel Turbo,
6L V8 Gas

Rear with Eaton 15040T Differential

1 Per Vehicle

1990

 

1990

 
GMC C6000

7.0L V8 Gas
1
 
Rear
 
with Eaton 15040T Differential
 

GMC C6000



7.0L V8 Gas

Rear with Eaton 15040T Differential

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1990

 

1989

 

1988

 

1987

 
GMC C6000

5.7L V8 Gas,
6L V8 Gas,
8.2L V8 Diesel
1
 
Rear
 
with Eaton 15040T Differential
 

GMC C6000



5.7L V8 Gas,
6L V8 Gas,
8.2L V8 Diesel

Rear with Eaton 15040T Differential

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 
GMC C6000 Topkick

6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV
1
 
Rear
 
with Eaton 15040T Differential
 

GMC C6000 Topkick



6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV

Rear with Eaton 15040T Differential

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1990

 

1989

 

1988

 

1987

 
GMC C7000

10.4L V8 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo
1
 
Rear
 
with Eaton 15040T Differential
 

GMC C7000



10.4L V8 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas,
8.2L V8 Diesel,
8.2L V8 Diesel Turbo

Rear with Eaton 15040T Differential

1 Per Vehicle

1987

 

1987

 
GMC C7000

10.4L V8 Diesel
1
 
Rear
 
with Eaton 15040T Differential
 

GMC C7000



10.4L V8 Diesel

Rear with Eaton 15040T Differential

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 
GMC C7000 Topkick

6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV
1
 
Rear
 
with Eaton 15040T Differential
 

GMC C7000 Topkick



6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV

Rear with Eaton 15040T Differential

1 Per Vehicle

1996

 

1995

 

1994

 

1993

 

1992

 

1996

 

1995

 

1994

 

1993

 

1992

 
GMC P6500

6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV
1
 
Rear
 
with Eaton 15040T Differential
 

GMC P6500



6.6L L6 Diesel Turbo,
6L V8 Gas,
7.0L V8 Gas OHV

Rear with Eaton 15040T Differential

1 Per Vehicle