Our New Monroe Location:
Northwest Differential Service
211 South Lewis Street
Monroe, WA 98272

Thank you for 30 Years in Kirkland!
Come visit us in Monroe
for the same great service!

Contact Us
Local Service and Parts: (425) 827-2868
Fax: (425) 820-2939
Toll Free Service and Parts: (425) 820-2939

Now open in Monroe as!

Frequently Asked Questions

What's a differential?

In an automobile and other four-wheeled vehicles, a differential is a device, usually consisting of gears, for allowing each of the driving wheels to rotate at different speeds, while supplying equal torque to each.

What is a limited slip differential?

There are various devices for getting more traction from vehicles with differentials. One solution is the limited slip differential (LSD), the most well-known of which is the clutch-type LSD. With this differential, the side gears are coupled to the carrier via a stack of clutch plates which limits the speed difference between the two wheels.

What is a locking differential?
Another traction-adding device is the locking differential, which employs a mechanism for allowing the planetary gears to be locked relative to each other, causing both wheels to turn at the same speed regardless of which has more traction; this is equivalent to removing the differential entirely.

©Copyright 2019 Northwest Differential Service, Inc. All Rights Reserved .