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1977 GMC K25

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National 5208 Auto Trans Extension Housing Seal Kit
for 1977 GMC K25

National 5208 Auto Trans Extension Housing Seal Kit - 1977 GMC K25

National
Brand:National
Part Number: 5208
UPC: 724956157839
Weight: 0.26 lbs
Condition:New



On Sale:

$16.38

Availability:
1 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the National 5208 Auto Trans Extension Housing Seal Kit for your 1977 GMC K25. 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
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Temperature range: -40F to 225F / -40C to 107C

Specifications:

Contains:
RP775 Bushing
Grade Type:
Premium
Inside Diameter:
1.5748 in.
Inside Diameter:
40.000 mm
Material:
Nitrile
Outside Diameter:
1.999 in.
Outside Diameter:
3.1496 in.
Outside Diameter:
68.580 mm
Outside Diameter:
80.000 mm
Part Description:
Oil Seal
Sealing Material:
Nitrile
Shaft Diameter:
1.887 in.
Shaft Diameter:
47.930 mm
Thickness:
1.000 in.
Thickness:
25.400 mm
Type:
74
Unit of Dimension:
in.
Width:
1.000 in.
Width:
25.400 mm
Chicago Rawhide #:
18998
General Motors #:
8623966
General Motors #:
8625893
General Motors #:
8626009
General Motors #:
8626901
SKF #:
18998
Timken #:
5208
Country of Origin:
US

National 5208 Auto Trans Extension Housing Seal Kit compatibility with your 1977 GMC K25...

Last Updated: 09/06/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

1977

 

1977

 
GMC K25

5.0L V8 Gas OHV
1
 
Includes Bushings
1.890 (in) Shaft
with Extension Housing Diameter 1.9945in
3 Speed
Automatic Transmission
Mfr Code: THM400
 

GMC K25



5.0L V8 Gas OHV Includes Bushings
1.890 (in) Shaft
with Extension Housing Diameter 1.9945in
3 Speed
Automatic Transmission
Mfr Code: THM400

1 Per Vehicle

1977

 

1976

 

1977

 

1976

 
GMC K25

7.4L V8 Gas OHV
1
 
Includes Bushings
1.890 (in) Shaft
with Extension Housing Diameter 1.9945in
3 Speed
Automatic Transmission
Mfr Code: THM400
 

GMC K25



7.4L V8 Gas OHV Includes Bushings
1.890 (in) Shaft
with Extension Housing Diameter 1.9945in
3 Speed
Automatic Transmission
Mfr Code: THM400

1 Per Vehicle

1977

 

1976

 

1975

 

1977

 

1976

 

1975

 
GMC K25

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Includes Bushings
1.890 (in) Shaft
with Extension Housing Diameter 1.9945in
3 Speed
Automatic Transmission
Mfr Code: THM400
 

GMC K25



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV Includes Bushings
1.890 (in) Shaft
with Extension Housing Diameter 1.9945in
3 Speed
Automatic Transmission
Mfr Code: THM400

1 Per Vehicle

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