1978 GMC G15 Differential Pinion Seal
Navigate our online catalogue to find original replacement Differential Pinion Seals specifically designed to fit a 1978 GMC G15.




Differential Pinion Seal
$10.22 CAD
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Rear
Required Per Vehicle: 1
Vehicle Fitment Notes:
1.739 Shaft Diameter 2.812 Bore Diameter 2.816 Outside Diameter Seal 0.594 Width with 8.875 Ring Gear Speedi-Sleeve # 99170
1.739 Shaft Diameter 2.812 Bore Diameter 2.816 Outside Diameter Seal 0.594 Width with 8.875 Ring Gear Speedi-Sleeve # 99170




Differential Pinion Seal
$7.40 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Rear
Required Per Vehicle: 1
Vehicle Fitment Notes:
1.938 Shaft Diameter 2.762 Bore Diameter 2.766 Outside Diameter Seal 0.500 Width with 8.5 Ring Gear
1.938 Shaft Diameter 2.762 Bore Diameter 2.766 Outside Diameter Seal 0.500 Width with 8.5 Ring Gear





Differential Pinion Seal
$17.24
$16.47 CAD
10+ In Stock
Condition: New
Ships: Wednesday Nov. 5th
Pick-Up: Ready in 1 Hour Wednesday Nov. 5th
Pick-Up: Ready in 1 Hour Wednesday Nov. 5th
Rear
Required Per Vehicle: 1
Vehicle Fitment Notes:
8.5 In. Ring Gear
8.5 In. Ring Gear

Differential Pinion Seal
$23.48
$23.20 CAD
In Stock
Condition: New
Ships: Wednesday Nov. 5th
Pick-Up: Ready in 1 Hour Wednesday Nov. 5th
Pick-Up: Ready in 1 Hour Wednesday Nov. 5th
Rear
Required Per Vehicle: 1
Vehicle Fitment Notes:
8.88 in. Ring Gear
8.88 in. Ring Gear

Differential Pinion Seal
$12.80 CAD
Call For Availability
Condition: New
Rear
Required Per Vehicle: 1
Vehicle Fitment Notes:
with 8.5 (in) or 8.75 (in) Ring Gear with GMC Axle
with 8.5 (in) or 8.75 (in) Ring Gear with GMC Axle

Differential Pinion Seal
$16.23 CAD
Call For Availability
Condition: New
Rear Outer
Required Per Vehicle: 1
Vehicle Fitment Notes:
with 8.875 (in) Ring Gear with GMC Differential
with 8.875 (in) Ring Gear with GMC Differential