1978 GMC G25 Auto Trans Seals
Save up to 40% on original replacement 1978 GMC G25 Auto Trans Seals. Navigate our online catalogue to find Auto Trans Seals and other parts designed specifically to fit a 1978 GMC G25.






Auto Trans Seal - Rear
$7.20
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: THM400;
Transmission Code: THM400;
Vehicle Fitment Notes:
1.688 Shaft Diameter 2.502 Bore Diameter 2.506 Outside Diameter Seal 0.500 Width
1.688 Shaft Diameter 2.502 Bore Diameter 2.506 Outside Diameter Seal 0.500 Width





Auto Trans Seal - Rear
$2.72
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: 162T;
Transmission Code: 162T;
Vehicle Fitment Notes:
1.500 Shaft Diameter 2.377 Bore Diameter 2.381 Outside Diameter Seal 0.453 Width
1.500 Shaft Diameter 2.377 Bore Diameter 2.381 Outside Diameter Seal 0.453 Width





Auto Trans Seal - Rear
$2.72
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: CH465/MC9;
Transmission Code: CH465/MC9;
Vehicle Fitment Notes:
1.500 Shaft Diameter 2.377 Bore Diameter 2.381 Outside Diameter Seal 0.453 Width
1.500 Shaft Diameter 2.377 Bore Diameter 2.381 Outside Diameter Seal 0.453 Width





Auto Trans Seal - Rear
$2.72
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: SM326/M15;
Transmission Code: SM326/M15;
Vehicle Fitment Notes:
1.500 Shaft Diameter 2.377 Bore Diameter 2.381 Outside Diameter Seal 0.453 Width
1.500 Shaft Diameter 2.377 Bore Diameter 2.381 Outside Diameter Seal 0.453 Width





Auto Trans Seal - Rear
$2.72
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: SM330/M15;
Transmission Code: SM330/M15;
Vehicle Fitment Notes:
1.500 Shaft Diameter 2.377 Bore Diameter 2.381 Outside Diameter Seal 0.453 Width
1.500 Shaft Diameter 2.377 Bore Diameter 2.381 Outside Diameter Seal 0.453 Width





Auto Trans Seal - Rear
$2.72
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: THM350;
Transmission Code: THM350;
Vehicle Fitment Notes:
1.500 Shaft Diameter 2.377 Bore Diameter 2.381 Outside Diameter Seal 0.453 Width
1.500 Shaft Diameter 2.377 Bore Diameter 2.381 Outside Diameter Seal 0.453 Width