K012342X / K012341X

K012342X and K012341X Air Disc Brake Calipers are meticulously engineered as exact aftermarket replacements for the Bendix ADB22X systems. Featuring a 0-degree vertical installation angle and axial mount design, these twin-piston calipers are specifically optimized for heavy-duty semi-trailers, seamlessly fitting Hendrickson INTRAAX® / VANTRAAX®, SAF-HOLLAND P89, and Dana Spicer trailer axles.

As a trusted source factory, we deliver OEM-level quality, 100% brand-new assemblies (with no core charge required). Each unit comes fully assembled with the carrier for a true “plug & play” installation. Partner with Rizhao Renhe to enjoy factory-direct wholesale pricing, guaranteed reliability, and maximum cost-effectiveness for your aftermarket trailer parts business.

Specifications

Product Specifications:

Parameter  Specification (K012342X / K012341X)
Product Series Bendix ADB22X Air Disc Brake (ADB)
Mounting Position Left Hand / Road Side (K012342X) / Right Hand / Curb Side (K012341X)
Installation Angle 0° (Vertical/Straight)
Mounting Type Axial Mount
Piston Configuration Twin Piston
Rotor Compatibility 430mm Diameter / 45mm Thickness
Brake Pad Required FMSI D1369 (Standard ADB22X Pad)
Material Ductile Iron (QT450/QT500 Standard)
Weight per Unit 29.5 KG (Approx. 65 lbs)
Surface Treatment Anti-corrosion Coating (Electrophoretic Paint)
Condition & Features 100% Brand New, Plug & Play, With Carrier

Cross Reference

Cross Reference Numbers:

Brand / Manufacturer Cross Reference Numbers (LH & RH)
Bendix (New/Standard) LH: 801362, K012342 / RH: 801361, K012341
Meritor LH: MK012342X, M801362 / RH: MK012341X, M801361
Hendrickson LH: S-29152-2, S-31623-L / RH: S-29152-1, S-31623-R
Automann LH: 158.801362 / RH: 158.801361
Navistar (International) LH: BXK012342X / RH: BXK012341X
Haldex LH: RDB012342X / RH: RDB012341X

Applications

Vehicle Applications:

Category Details
Main Application Scenario Primarily engineered for the North American Semi-Trailer market (Reefers, Dry Vans, Flatbeds).
Axle Manufacturers Hendrickson: Widely used on INTRAAX® and VANTRAAX® air suspension systems.

SAF-HOLLAND: Compatible with P89 series air disc axles.

Dana / Spicer: Specific trailer axle configurations.

Other Applications Applicable to specific truck Drive Axles utilizing a 0° vertical mount.