How to identify Internal Parts of a Differential or Axle Assembly
Parts Identification

Identifying Parts

Use these Differential Parts Diagrams or Exploded Views to help identify the internal parts of an axle assembly or differential. This will enable us to more accurately provide the parts you need. The differential parts diagrams below are fairly generic but contain all of the major components of just about any differential and axle assembly. To find exploded views of specific axle assemblies there are lots of resources available online. One of our favorites is Differential Parts | Find Parts for your Application (differentials.com) where you can find a differential parts diagram at the bottom of the page for whichever axle you select.

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Find the application and ratio you need? Locate a Sierra Gear & Axle Distributor near you.

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Doing a gear ratio change but not sure what you want? Try our Differential Gear Calculator.