SKF Axle Differential Bearing and Seal Kit P/N:SDK321-J
SKF SDK321 axle differential bearing and seal kit for the 1988-1999 Chevrolet C1500 and other vehicles supplies the bearings and seals for a differential rebuild. The bearings and seals meet or exceed original equipment specifications.
A whine or howl from the axle that changes with speed, or fluid seeping around a seal, can mean the differential bearings or seals are worn. If they are the cause, this kit replaces them. These signs alone do not prove the kit is needed, since worn tires can make a similar hum.
The 1988-1999 Chevrolet C1500 and K1500 and the 1995-1997 Chevrolet Tahoe are among the vehicles this kit fits, along with many others. A 1988-1999 Chevrolet C1500 takes one kit.
Fit and size
Build and materials
Differential bearings with matching cones and cups, and the seals for the rebuild.
This part cross-references / interchanges with the following part numbers:
Does the SKF SDK321 bearing and seal kit fit a 1988-1999 Chevrolet K1500?
Yes. SKF SDK321 fits the 1988-1999 Chevrolet K1500 and many other vehicles. If your car is not named here, look it up in the "Vehicles it fits" section.
What parts come in the SKF SDK321 bearing and seal kit?
The kit has bearings with matching cones and cups, plus seals. Gaskets and silicone sealant come with it only when the application needs them.
What does the Bore-Tite coating on the SDK321 seals do?
The patented Bore-Tite coating on the seals in SKF SDK321 is there to increase sealing performance.
How can I tell the bearings in my differential are wearing out?
A whine or howl from the axle that changes with speed can point to worn bearings, and a shop can confirm it. Fluid seeping at a seal can mean the seal is worn.
What are the width and inside diameter of the SKF SDK321 bearing and seal kit?
This kit measures 2.500 in wide with an 11.0000 in inside diameter. The catalog lists its position as front, rear.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.