Bendix is the OEM supplier for Peterbilt and Kenworth air disc brake systems. The 802455 is a shear adapter kit for the Bendix ADB22X air disc brake, supplied as a 10 piece pack of adapters. This is brake system hardware, not a hand tool.Specifications Manufacturer Bendix Part Number 802455 Part Type Shear Adapter Kit, Air Disc Brake Hardware Brake System Bendix ADB22X air disc brake Quantity 10 shear adapters per kit Cross ReferencesThis part replaces or is equivalent to the following part numbers: Bendix: BW802455, BX802455 Distributor: 745802455, 060-802455 Maxim: BX802455-1 ApplicationsThis kit serves Bendix ADB22X air disc brakes found on: Peterbilt 357, 389 and 567 Kenworth T680 and W900 Verify fitment against your brake system before ordering. This is a hardware kit of 10 shear adapters for the Bendix ADB22X air disc brake — it is not a caliper tool, a piston compressor or a wind-back tool. Refer to Bendix service data SD-23-7541 for installation.