1970 Pontiac Firebird Differential Pinion Seals
Save up to 40% on original replacement 1970 Pontiac Firebird Differential Pinion Seals. Navigate our online catalogue to find Differential Pinion Seals and other parts designed specifically to fit a 1970 Pontiac Firebird.







Differential Pinion Seal - Rear
$10.22
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:
1.739 Shaft Diameter 2.812 Bore Diameter 2.816 Outside Diameter Seal 0.594 Width Speedi-Sleeve # 99170 12 Bolt Cvr.
1.739 Shaft Diameter 2.812 Bore Diameter 2.816 Outside Diameter Seal 0.594 Width Speedi-Sleeve # 99170 12 Bolt Cvr.






Differential Pinion Seal - Rear
$7.40
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:
1.938 Shaft Diameter 2.762 Bore Diameter 2.766 Outside Diameter Seal 0.500 Width 10 Bolt Cvr.
1.938 Shaft Diameter 2.762 Bore Diameter 2.766 Outside Diameter Seal 0.500 Width 10 Bolt Cvr.



Differential Pinion Seal - Rear
$23.48
$21.78
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:
12 Bolt Housing Cover
12 Bolt Housing Cover



Differential Pinion Seal - Rear Outer
$23.48
$21.78
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:
12 Bolt Housing Cover
12 Bolt Housing Cover



Differential Pinion Seal - Rear
$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 Notes:
10 Bolt Housing Cover
10 Bolt Housing Cover



Differential Pinion Seal - Rear Outer
$16.23
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
with 8.5 (in) or 8.875 (in) Ring Gear with GMC Differential
with 8.5 (in) or 8.875 (in) Ring Gear with GMC Differential