Product Description
The Bendix 803114 ADB22X Air Disc Brake Guide Pin, Seal and Boot Kit is a genuine replacement hardware kit designed to restore proper caliper movement and alignment in compatible Bendix ADB22X air disc brake assemblies. This wheel-end repair kit provides essential components for servicing worn, damaged, or corroded caliper guide pins and their protective sealing components.
The guide pin system allows the brake caliper to slide properly during brake application and release, helping distribute braking force evenly across the brake pads and rotor. When guide pins become worn, seized, or contaminated, they can cause uneven brake pad wear, excessive brake drag, and reduced braking efficiency.
Designed for demanding commercial vehicle operating conditions, the Bendix 803114 provides a practical repair solution that helps restore proper caliper operation without requiring replacement of the complete brake assembly.
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Genuine Bendix air disc brake repair kit
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Manufacturer Part Number: 803114
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Designed for Bendix ADB22X air disc brake assemblies
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Complete guide pin, seal, and boot service kit for one wheel end
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Includes replacement guide pins and related hardware
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Includes protective seals, boots, and bushings
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Helps restore smooth caliper sliding movement
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Supports proper brake pad alignment and even wear
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Helps prevent moisture and contaminants from entering guide pin assemblies
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Suitable for heavy-duty commercial trucks and trailers
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Ideal for caliper maintenance and brake system repairs
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New replacement kit
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Manufactured in the United States
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Sold individually
The 803114 kit includes the components required to service the guide pin system at one wheel end. Bendix identifies the kit as a guide pin, seal, and boot replacement assembly for the ADB22X brake family.
Common cross-reference numbers include Bendix K023768, K029164, K274121, and aftermarket references 3522470, 3522785, 3523454, and 704-004.
Before ordering, verify the original caliper model and existing guide pin configuration. Different Bendix air disc brake families use different guide pin and bushing arrangements, and replacement kits are not universally interchangeable.
During installation, inspect the caliper carrier, guide pin bores, and related brake components for excessive wear or damage. Follow Bendix service procedures and use approved guide pin lubricant to ensure proper operation.
