Disc Brake Caliper Seal Kit Holden HD HR - VS10109

Keep your Holden HD or HR braking system performing at its best with this comprehensive Disc Brake Caliper Seal Kit. Designed to restore and protect the internal components of your brake calipers, this kit plays a crucial role in maintaining hydraulic pressure and shielding vital parts from contamination—helping to ensure safe, reliable stopping power every time you hit the pedal.

Key Features:

• Piston Seals: These precision-cut square seals fit snugly inside the caliper bore. Their main job is to prevent brake fluid from leaking out while also helping the piston retract slightly when you release the brake pedal. This retraction reduces pad wear and keeps your brakes responsive.
• Dust Boots: The larger, ribbed rubber boots cover the piston openings to keep dirt, moisture, and road debris from entering the caliper. By sealing out contaminants, they protect the internal components from corrosion and premature failure.
• Retaining Rings: These sturdy metal rings hold the dust boots securely in place, ensuring they stay firmly attached to the caliper housing even under tough driving conditions.
• Minor Hardware: The kit also includes smaller rubber parts like bleeder screw caps, which protect the valve used to purge air from the brake lines, as well as seals for slide pins and other small components—completing the protection your caliper needs.

Please note: This kit contains enough components to service one side only (either left or right) of your vehicle’s disc brake calipers.

This Caliper Seal Kit is an essential maintenance item for anyone looking to rebuild or refurbish their Holden’s brake calipers. By replacing worn seals and boots, you’ll restore proper hydraulic function and prolong the life of your braking system, keeping you safe on the road.