Tagrear axle

Searching for rear axle info? Check out all the rear axle related articles here on the NAPA Know How blog. We’ve got Know How for all!

A gloved hand holds a car wheel bearing, ready to be repacked.

Posted February 7, 2018 Maintenance

Dirty Jobs: How to Pack a Wheel Bearing

Time to get your hands dirty! Learn how to pack a wheel bearing, and extend the life of your axles.

Posted December 13, 2017 Know How

Types of Car Differentials and How They Work

Some types of car differentials are designed to simply allow for wheel slip, while others are designed to counteract it or even accentuate it.

Posted March 16, 2017 Know How

Know How Notes: U-Joint Guide

The driveshaft in your car connects the transmission to the rear differential and in some cases the front differential. The driveline consists of a slip yoke, the shaft, a bolt-in … Continue Reading Know How Notes: U-Joint Guide

How To Rebuild A GM 8.5” 10-Bolt Rear Differential

Posted March 31, 2015 Maintenance

Tips For Rebuilding A GM 8.5” 10-Bolt Rear Differential

If transmissions are shrouded in mystery, then the rear differential follows on its coattails. Unlike transmission building, a rear end rebuild is basic nuts and bolts stuff, but that comes … Continue Reading Tips For Rebuilding A GM 8.5” 10-Bolt Rear Differential