Fits: 2001-2020 Chevy/GMC 2500/3500 HD Truck

This Kryptonite Inner Spindle O-Ring is a direct replacement for your current GM part. Kryptonite's O-Ring is meant to provide a barrier to protect the wheel bearing and axle of internal corrosion. 

Features:

• Direct Replacement
• Provides a barrier to protect the wheel bearing and axle of internal corrosion

 Note: 

• We recommend replacing this with every Wheel Bearing replacement as it is easy to reach and will prevent corrosion on your new bearings. 
• Lightly grease before install.

Kryptonite Part Number: 568-346 & 568-349