1978 Buick Riviera Differential Pinion Seal
Browse our online catalogue to find original replacement Differential Pinion Seals specifically designed to fit a 1978 Buick Riviera.





1978 Buick Riviera Differential Pinion Seal
$17.24
$13.34
10+ In Stock
Condition: New
Ships: Wednesday Feb. 18th
Pick-Up: Ready in 1 Hour Wednesday Feb. 18th
Pick-Up: Ready in 1 Hour Wednesday Feb. 18th





1978 Buick Riviera Differential Pinion Seal
$17.24
$13.34
10+ In Stock
Condition: New
Ships: Wednesday Feb. 18th
Pick-Up: Ready in 1 Hour Wednesday Feb. 18th
Pick-Up: Ready in 1 Hour Wednesday Feb. 18th
Rear
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Vehicle Fitment Notes:
Riviera
Riviera




1978 Buick Riviera Differential Pinion Seal
$9.56
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
Fits: 1978 Buick Riviera
Vehicle Fitment Notes:
1.938 Shaft Diameter 2.762 Bore Diameter 2.766 Outside Diameter Seal 0.500 Width with 8.75, 8.875 Ring Gear
1.938 Shaft Diameter 2.762 Bore Diameter 2.766 Outside Diameter Seal 0.500 Width with 8.75, 8.875 Ring Gear




1978 Buick Riviera Differential Pinion Seal
$9.56
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 Outer
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
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




1978 Buick Riviera Differential Pinion Seal
$18.61
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
Fits: 1978 Buick Riviera
Vehicle Fitment Notes:
1.524 Shaft Diameter 2.656 Bore Diameter 2.660 Outside Diameter Seal 0.607 Width with 7.5 Ring Gear w/ 3.0" O.D. Rr. Brg.
1.524 Shaft Diameter 2.656 Bore Diameter 2.660 Outside Diameter Seal 0.607 Width with 7.5 Ring Gear w/ 3.0" O.D. Rr. Brg.

1978 Buick Riviera Differential Pinion Seal
$25.43
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 Inner
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Vehicle Fitment Notes:
1.938 Shaft Diameter 2.813 Bore Diameter 2.817 Outside Diameter Seal 0.500 Width with 8.5 Ring Gear
1.938 Shaft Diameter 2.813 Bore Diameter 2.817 Outside Diameter Seal 0.500 Width with 8.5 Ring Gear

1978 Buick Riviera Differential Pinion Seal
$12.80
Call For Availability
Condition: New
Rear Outer
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Vehicle Fitment Notes:
with 8.5 (in) or 8.875 (in) Ring Gear with GMC Axle
with 8.5 (in) or 8.875 (in) Ring Gear with GMC Axle

1978 Buick Riviera Differential Pinion Seal
$22.20
Call For Availability
Condition: New
Rear Outer
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Vehicle Fitment Notes:
with 7.5 (in) Ring Gear with GMC Axle
with 7.5 (in) Ring Gear with GMC Axle