What is the purpose of a crush sleeve in a differential?

A crush sleeve is used on the pinion shaft to set the correct bearing preload. As the pinion nut is tightened, the sleeve compresses, providing resistance that ensures the bearings are snug but not overly tight.

How do I know if I need to replace my crush sleeve?

A crush sleeve is typically replaced whenever the pinion nut is removed or when setting up a new differential. If you're rebuilding your differential or replacing the pinion seal, it's standard practice to install a new crush sleeve.

What tools are needed to install this crush sleeve?

Installing a crush sleeve requires a torque wrench capable of measuring very low torque values (inch-pounds) for setting preload, as well as a socket for the pinion nut. Refer to the manufacturer's service manual for the specific procedure and torque specifications.

Yukon Gear Crush Sleeve 11.5in YSPCS-015

Name: Yukon Gear 11.5in GM & Chrysler Crush Sleeve
Brand: Yukon Gear & Axle
Price: 31.89 USD
Availability: InStock

Yukon Gear 11.5in GM & Chrysler Crush Sleeve

$31.89

Only 2 left in stock

Yukon Gear 11.5in GM & Chrysler Crush Sleeve. Essential for setting proper pinion bearing preload.

Key Features

Fits 11.5-inch GM and Chrysler differentials.
Measures approximately 0.935 inches long.
Used to set proper pinion bearing preload during differential setup.
A key component for rebuilding or servicing differentials.

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Product Details

Yukon Gear & Axle is a well-known name for all the small parts you need to get your differential job done right, from ring gear bolts to axle studs. This crush sleeve is a key component when rebuilding or setting up the pinion bearings on many GM and Chrysler trucks with 11.5-inch ring gears.

This particular crush sleeve is designed to be used up on the pinion shaft, and its purpose is to provide a precise amount of resistance. As you tighten the pinion nut, this sleeve compresses, allowing you to set the correct bearing preload. Getting this preload just right is critical for the longevity of your differential bearings and gears. This Yukon crush sleeve measures approximately 0.935 inches long, fitting the specific requirements for 11.5-inch AAM differentials found in a range of vehicles.

When you're working on the rear differential of a Chevrolet Silverado, GMC Sierra, or Dodge Ram truck, having the right crush sleeve is essential for a proper setup. Make sure to follow the manufacturer's installation instructions carefully to achieve the correct pinion bearing preload.