Locking Differentials

West Coast Differentials stocks a huge variety of Locking Differentials. This type of differential will apply 100% traction to both wheels, either automatically or on-demand. To find the Locking Differential for your particular application, View or Download the West Coast Differentials Catalog for listings by vehicle make and Differential type. Additional application information can be found at the link in each of the locker descriptions below.

 

ARB Air Locker - Selectable Locking Differentials

ARB Air Lockers

The ARB Air Locker is a selectable locking differential that is pneumatically engaged by a driver controlled switch. They provide the best of both worlds: open differential action on the street for smooth driving and fully locked traction when needed. The durable ARB Air Locker is the unit of choice for many rock crawlers. They are available for over 100 differential applications. Read more about ARB Air Lockers.

Eaton Detroit Locker - Automatic Locking Differentials

Detroit Locker

The Detroit Locker is an automatic locking differential that maximizes traction by delivering 100% of the torque to both drive wheels. It is engineered to keep both wheels turning while in drive mode, but unlocks under deceleration to allow axle differentiation. These units are very durable and are available for most applications. The Detroit Locker is a prove choice for more extreme off road driving. Read more about Detroit Locker

Eaton E-Locker - Selectable Locking Differentials

Eaton E-Locker

The Eaton E-Locker performs as an open differential until you need more traction. The push of a button solves almost any traction problem. Designed expressly for 4-wheel drive systems to give you the ability to lock or unlock the differentials when necessary. When locked the Eaton E-Locker performs as a full locker, capturing 100% of available torque and sending it equally to both ends of the axle. Learn more about the ELocker from Eaton

Auburn Gear Ected

Auburn Ected

The ECTED Max is a selectable traction device with an on/off switch mounted near the driver. When in the off mode, the unit operates in limited slip mode. When switched on current is sent to an electromagnetic coil that ramps up ball bearings, locking the clutch packs, and providing a solid axle assembly. These units are great off road or on the strip. More about the Auburn Ected Max

Powertrax LockRight

Lock Right

The Powertrax Lock Right replaces the spider gears in an open differential carrier, making the unit an automatic locking differential. These light duty units are less expensive and easier to install than other locking differentials. Read more about the Powertrax Lock-Right

2013 Product Catalog

Ring & Pinions

View or Download a copy of our current Differential Parts Catalog!.

Featured Item

AAM Differential Kit

Nissan Titan Locking Differentials

Two different types of locking differentials are available for the Nissan Titan Dana 44 Rear axle from West Coast Differentials. The Dana Spicer original factory electric locking differential is available for both 32 and 35 spline axles. Nissan dealers only sell the entire axle assembly (very expensive!). ARB makes a 32 spline Air Locker for the Nissan Titan. Both the factory electric locker and the ARB Air Locker are open differentials that can be locked by the flip of a switch. So both locking differentials offer the best of both worlds: smooth and easy operation on the street, and fully locked axles off road.

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West Coast Differentials 30 Years

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Products Available for the Following Axle Assemblies:

AMC:
  • AMC Model 20
  • AMC Model 35
TOYOTA:
  • Toyota 7.5”
  • Toyota 8”
  • Toyota Landcruiser
  • Toyota Tacoma
  • Toyota Tundra
CHRYSLER:
  • Chrysler 7.25”
  • Chrysler 8.25”
  • Chrysler 8.75”
  • Chrysler 9.25” Rear
  • Chrysler 9.25” Front
  • Chrysler 10.5”
  • Chrysler 11.5”
DANA SPICER:
  • Dana 30 ™
  • Dana 35 ™
  • Dana 44 ™
  • Dana 50 ™
  • Dana 60 ™
  • Dana 70 ™
  • Dana 80 ™
FORD:
  • Ford 7.5”
  • Ford 8”
  • Ford 8.8”
  • Ford 9”
  • Ford 9.75”
  • Ford 10.25”
  • Ford 10.5”
GM:
  • GM 55 Passenger
  • GM 55 Truck
  • GM Corvette
  • GM 7.25” Front Differential
  • GM 7.5” and 7.625”
  • GM 8”
  • GM 8.2”, GM 8.25” Front Differential
 
  • GM Camaro, Pontiac G8, GTO
  • GM 10 Bolt 8.5” and 8.625”
  • GM 12 Bolt Passenger
  • GM 12 Bolt Truck
  • GM 9.25” Front Differential
  • GM 14 Bolt 9.5”
  • GM 14 Bolt 10.5”
  • GM 14 Bolt 11.5”

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.