Sierra 2500HD / 3500HD 2011-2019 GMC - Spindle O-Ring by Kryptonite

The Kryptonite 568-349 Spindle O-Ring is a direct replacement for the factory GM part, designed to provide a protective barrier against internal corrosion in the wheel bearing and axle. Engineered for durability, this O-ring helps maintain the integrity of your truck’s components by sealing out moisture and debris.

Perfect for 2001-2010 GMC Sierra 2500HD/3500HDs, this O-ring is highly recommended for replacement with every wheel bearing change to ensure long-lasting protection. Easy to install and access, it plays a crucial role in preserving the lifespan of new bearings. For best results, lightly grease before installation to enhance sealing performance and ease of fitment.

Features and Benefits:

• Provides a protective barrier against internal corrosion in the wheel bearing and axle
• Designed for 2011-2019 Chevrolet Silverado 2500HD / 3500
• Helps seal out moisture and debris, maintaining the integrity of critical components
• Recommended for replacement with every wheel bearing change to prevent premature wear
• Easy to install and access, making it a simple yet crucial upgrade
• Lightly grease before installation for optimal sealing and ease of fitment