The Kryptonite Spindle O-Ring 568-346 is designed as a direct replacement for the inner spindle on your Chevy Silverado or GMC Sierra 2500HD/3500HD. This O-ring plays a crucial role in protecting the wheel bearing and axle from internal corrosion, extending the life of your components. This inner spindle O-ring is a simple yet essential part to keep your wheel bearings in top condition. FEATURES:• Direct Replacement• Protects The Wheel Bearing & Axle From Harmful Corrosion• Lightly Grease The O-Ring Before Installation For A Smooth Fit Note: Kryptonite advises replacing the O-ring with every wheel bearing change, ensuring your new parts are protected from the start. Vehicle Applications: 2001-2010 GM SILVERADO/SIERRA 2500HD/3500HD SPECIFICATIONS Fuel Type Diesel / Gas Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
