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Your 1981 GMC C3500 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 Automatic Transmission Oil Pump Seal product you desperately need.
We currently carry 2 Automatic Transmission Oil Pump Seal products to choose from for your 1981 GMC C3500, and our inventory prices range from as little as $7.29 up to $9.49.
On top of low prices, Advance Auto Parts offers 2 different trusted brands of Automatic Transmission Oil Pump Seal products for the 1981 GMC C3500. We only sell parts from trusted brands like National so that you can find quality parts you can count on.
Don’t take our word for it - check out customer ratings and reviews to buy with confidence. We have 12 reviews on our Automatic Transmission Oil Pump Seal products for the 1981 GMC C3500 from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Automatic Transmission Oil Pump Seal stock in-person!
Search through our amazing selection of Automatic Transmission Oil Pump Seal products for your 1981 GMC C3500 to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.
By Big Bob
From Dyersburg, TN
Front trans seal went right in. Fair price.
Bottom Line recommended
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I made 3 trips to the local store to finally get the correct pinion seal. The seal itself is not just a 5, but a 10. But, getting the correct replacement seal for: a Chevy, 10 bolt, 8.5in RG, with a 30 spline axle differential was very difficult to identify in the Advance Auto parts system. The store sells the Dorman yoke and seal assembly, however, they do not publish the correct replacement seal part number. I finally got the correct one and it works great. NOTE, this seal does not work on a 28 spline axle rear end.
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