1973 Pontiac Catalina Complete Differentials
Your 1973 Pontiac Catalina 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 Complete Differentials you desperately need.
We currently carry 4 Complete Differentials to choose from for your 1973 Pontiac Catalina, and our inventory prices range from as little as $26.99 up to $1,002.99.
On top of low prices, Advance Auto Parts offers 3 different trusted brands of Complete Differentials for the 1973 Pontiac Catalina. 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 Complete Differentials stock in-person!
Complete Differentials for Your 1973 Pontiac Catalina
Yukon Gear – Dura Grip Positraction For GM 8.5" & 8.6" With 30 Spline Axles (Part No.26016)
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$919.99Product Features:
- Fits GM 8.5″ and 8.6″ with 30 spline axles
- 2.73 ratio and up only
- 4-spring, clutch style positraction
- Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
- Fully rebuildable
- Assembled in the USA
USA Standard Gear – Spartan Spring & Pin Kit, Fits Smaller Designs (Part No.17011)
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$26.99Product Features:
- Replacement spring and pin kit for Spartan Locker
- Fits Dana 30, Dana 44, AMC Model 20, AMC Model 35, and Toyota designs
- Includes 4 springs and 4 alignment pins
USA Standard Gear – 8.5" Oldsmobile 31Spline 12 Bolt (Factory 3.08 Or 3.23, Or Richmond Gear Ring & Pinions) (Part No.59006)
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$1002.99Product Features:
- Positraction
- Fits 8.5″ Oldsmobile
- 12 bolt design
- 31 spline
- OEM 3.08 and 3.23 gear sets only
Motive Gear – Differential Pinion Solid Spacer Kit w/Shims (Part No.4101)
FAQs for 1973 Pontiac Catalina Complete Differentials
What are the most popular Complete Differentials for the 1973 Pontiac Catalina?
