Description
Fits
Year | Make | Model | Engine |
2001 - 2010 | Chevrolet/GMC | 2500/3500 HD | 6.6L Duramax |
This Kryptonite Inner Spindle O - Ring is a perfect direct replacement for your current GM part. It creates a strong barrier to shield the wheel bearing and axle from internal corrosion, keeping your vehicle running smoothly.
Part Number: 568 - 346 & 568 - 349
Features
- Direct replacement for easy installation
- Effectively protects wheel bearing and axle from corrosion
Notes
- It's a good idea to replace this O - ring every time you change the wheel bearing. It's easily accessible and helps prevent corrosion on your new bearings.
- Apply a light coat of grease before installation.

This Kryptonite Inner Spindle O - Ring is a great addition to your Chevrolet or GMC 2500/3500 HD with a 6.6L Duramax engine from 2001 - 2010. To use it, simply remove the old GM part and replace it with this direct - fit O - ring. Before installation, make sure to put a light layer of grease on the O - ring. This helps with a smooth installation and also adds an extra bit of protection. We recommend changing this O - ring whenever you replace the wheel bearing. This simple step can prevent corrosion on your new bearings, which will extend their lifespan and keep your vehicle's wheels working well. Just follow these steps, and you'll get the most out of your Kryptonite Inner Spindle O - Ring.