1990 GMC S15 Differential Pinion Seals
Save up to 40% on original replacement 1990 GMC S15 Differential Pinion Seals. Navigate our online catalogue to find Differential Pinion Seals and other parts designed specifically to fit a 1990 GMC S15.






Differential Pinion Seal - Front
$18.49
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 Notes:
1.520 Shaft Diameter 2.656 Bore Diameter 2.660 Outside Diameter Seal 0.425 Width with 7.25 Ring Gear
1.520 Shaft Diameter 2.656 Bore Diameter 2.660 Outside Diameter Seal 0.425 Width with 7.25 Ring Gear






Differential Pinion Seal - Rear
$14.40
In 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 Notes:
1.524 Shaft Diameter 2.656 Bore Diameter 2.660 Outside Diameter Seal 0.607 Width with 7.50, 7.625 Ring Gear
1.524 Shaft Diameter 2.656 Bore Diameter 2.660 Outside Diameter Seal 0.607 Width with 7.50, 7.625 Ring Gear







Differential Pinion Seal - Rear
$17.24
$15.47
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
8.5 in. Ring Gear - 1st Design
8.5 in. Ring Gear - 1st Design



Differential Pinion Seal - Rear
$32.21
$28.91
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
7.5 in., 7.63 in. Ring Gear
7.5 in., 7.63 in. Ring Gear



Differential Pinion Seal - Front
$33.94
$30.47
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Drive Type: 4WD;
Drive Type: 4WD;



Differential Pinion Seal - Front Outer
$22.76
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Drive Type: 4WD;
Drive Type: 4WD;
Vehicle Fitment Notes:
with GMC Axle(s) with 7.25 (in) Ring Gear Carrier Unit Independent
with GMC Axle(s) with 7.25 (in) Ring Gear Carrier Unit Independent



Differential Pinion Seal - Rear Outer
$22.20
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
with 7.5 (in) or 7.625 (in) Ring Gear with GMC Axle
with 7.5 (in) or 7.625 (in) Ring Gear with GMC Axle