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We Make the Difference At West Coast Differentials we are committed to making your experience with us totally enjoyable. We think top notch customer service is the most important thing we do. Hence, at West Coast Differentials, We Make the Difference is much more than a slogan.
Differential Parts Distributor We have your differential parts in stock ready to ship today. West Coast Differentials stocks a complete line of light duty axle parts for Chevrolet, Chrysler, Dana, Ford, GM, Jeep and Toyota axle assemblies.
Same Day Shipping At West Coast Differentials we think you deserve to have your parts as soon as possible. So most orders placed before 4pm Pacific time ship the same day!
Free Technical Support West Coast Differentials offers Free Technical Support before and after you buy differential parts from us. Our differential parts experts will make sure you get the right parts the first time!

Differentials, Ring and Pinion Gear Sets, Axle Shafts and a Huge Selection of other Differential Parts

West Coast Differentials distributes the highest quality light duty differential parts available at a competitive price. We have an extensive inventory of open, limited slip and locking differentials, OEM and aftermarket ring & pinion sets, stock replacement and Chromoly axle shafts, differential rebuild kits, and much, much more!

Product of the Month

Get 5% Off Eaton’s Detroit Truetrac for GM 8.5 and 8.6 Differentials

Eaton's Detroit Truetrac Limited Slip differential

Eaton’s Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket. It remains the leading gear-type limited slip differential in the industry. This month’s special is Part# TT913A481 for GM 8.5 and 8.6 differentials. Mention that you saw it on differentials.com and recieve a 5% discount! (Retail orders only) Read more about Eaton’s Detroit Truetrac.

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News & Press

 

Differential and Axle Parts Available from West Coast Differentials:

  • Ring & Pinion Gear Sets
  • Open Differentials
  • Limited Slip Differentials
  • Locking Differentials
  • Spools
  • Differential Rebuild Kits
  • Stock Replacement Axle Shafts
  • Chromoly Performance Axle Shafts
  • Transfer Case Kits
  • Wheel Bearing Kits
  • Differential Third Members
  • Differential Yokes
 

Contact Info

  • West Coast Differentials
  • 2429 Mercantile Drive Suite A
  • Rancho Cordova, CA 95742
  • Toll Free: 800-510-0950
  • Tel: 916-635-0950
  • Fax: 916-635-1105

We Make the Difference

  • At West Coast Differentials we are committed to making your experience with us totally enjoyable. We think top-notch customer service is the most important thing we do. By asking ourselves what makes us different than other companies, our answer is that we deliver the level of customer service that other companies only promise.

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