1978 Oldsmobile Cutlass Differential Rebuild Kits

Your 1978 Oldsmobile Cutlass might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Differential Rebuild Kits you desperately need.

We currently carry 2 Differential Rebuild Kits to choose from for your 1978 Oldsmobile Cutlass, and our inventory prices range from as little as $115.99 up to $169.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Differential Rebuild Kits for the 1978 Oldsmobile Cutlass. We only sell parts from trusted brands like Yukon Gear so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Differential Rebuild Kits stock in-person!

Differential Rebuild Kits for Your 1978 Oldsmobile Cutlass

Yukon Gear – Minor Install Kit For GM Early And Late 7.5" Differential (Part No.12050)

Minor Install Kit For GM Early And Late 7.5" Differential

from

$115.99
Yukon Minimum installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused. This kit uses all high quality components to ensure a smooth set up. kit includes a pinion seal, crush sleeve (if applicable), complete shim kit, marking compound and brush.

Product Features:
  • Fits GM 7.5″ and 7.625″
  • Included are a pinion seal, crush sleeve, complete shim kit, marking compound and brush.
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USA Standard Gear – Master Overhaul Kit for the ’81 & older GM 7.5" Differential (Part No.37048)

Master Overhaul Kit for the '81 & older GM 7.5" Differential

from

$169.99
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.

Product Features:
  • Fits 1981 and down GM 7.5″
  • Uses Koyo bearings and races
  • Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve, oil baffles and slingers, thread locker, marking compound with brush, silicone and gasket.
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FAQs for 1978 Oldsmobile Cutlass Differential Rebuild Kits

What are the most popular Differential Rebuild Kits for the 1978 Oldsmobile Cutlass?

With 2 brands you can trust, our most popular Differential Rebuild Kits for the 1978 Oldsmobile Cutlass parts are:
Minor Install Kit For GM Early And Late 7.5" Differential
from $115.99
This product is not rated
Minor Install Kit For GM Early And Late 7.5" Differential
Differential Rebuild Kits
Master Overhaul Kit for the '81 & older GM 7.5" Differential
from $169.99
This product is not rated
Master Overhaul Kit for the ’81 & older GM 7.5" Differential
Differential Rebuild Kits