Description
NEW AIR DISC CALIPER (MAXX22T) WITH CARRIER – RH
PART NUMBER(S):
Fleet Products: FP6402220060WCX (Reman), FP6402220060WC-G (New) | Replaces OE: WABCO 6402220060, 6402220080, 640-222-008-0 | Automann 158.6402220060, 158.197322TR | Hendrickson Trailer S-35303-8, S-35973-R, S353038, S35973R, D-34470-1R | Great Dane S-35303-8 | Mercedes-Benz 3080005900, 5362706310 | Meritor M6402220080X
DESCRIPTION:
Model: WABCO MAXX22T Air disc with integrated wide-mount carrier
Vehicles: Hendrickson Intraax & Vantraax Trailer Axles (2018+)
• Brake Side: Right-Hand (RH)
• Mounting Style: 3 holes ea. side, 2 bars, axial mount 0° offset, Hendrickson “Type A” flange
• Dimensions: 12.500 in Outer mounting spacing
• Dimensions: 10.000 in Mid mounting spacing
• Dimensions: 7.625 in inner mounting spacing
• Dimensions: 4.750 in Spring Brake Mounts
• Spring Brake Mounting Hole Diameter: 0.670 in (2)
• Mounting Threads: 6 × M18 × 2.5
• Mounting: Axial mount, 0° offset
• Brake Pad Compatibility: PE2061HK
• Compatible Rotor: FPS34471 – UL-Style MAXX22T, 415–430 mm OD, 42.5 mm max thickness
• Recommended Pin Kit: FPK30257
• Compatible Spring Brakes: FPK041960
• Carrier Included: MAXX22T RH (FP2556)
• Port Configuration: Dual M12×1.0 inverted flare fittings
Applications:
Engineered for Hendrickson Intraax and Vantraax trailer suspension systems utilizing Wabco MAXX22T air disc brakes on the passenger-side wheel end (RH). Commonly found on Utility 4000D/4000E flatbeds, Great Dane reefers, Wabash DuraPlate vans, and Vanguard NXT trailers. Validated for use on HAULMAAX, INTRAAX L/S, VANTRAAX L/S, and HKANT 40K slider assemblies.
CROSS-REFERENCE(S):
6402220060, 6402220080, 6402220080NX, 650-6402220080NX, M6402220080X, 650-M6402220080X, 815-6402220080, H-24701RH, 2915214, 336473, 158.197322TR, 158197322TR, S-35303-8, S353038, S35973R, S-35973-R, RDB012341CX, RDB012341CXCV, RDB012341CXHD, 3080005900, 5362706310, MXC9103073, CTLW080RN, TP6402220060, FIP6402220060, BW-NSI, BADC03R, ATCAD2003, GBADC3887, 22XK802984A, RPD6402220060, SP6402220060, 25508630, 325799151298, FP6402220060WCX, FP6402220060WC-G
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Use only on Hendrickson trailer axles with MAXX22T RH configuration
✔ Replace both LH and RH calipers at the same time for optimal performance
✔ Clean and prep the caliper mounting surface; ensure it is flat and free of corrosion.
✔ Mount the caliper and torque fasteners to OEM specifications.
✔ Turn the adjuster COUNTER-CLOCKWISE until the brake pads just contact the rotor (avoid over-tightening).
✔ Then turn CLOCKWISE 1/4 turn to set pad clearance.
✔ Confirm system air pressure is between 100–120 psi.
✔ Block and secure wheels to prevent any movement.
✔ Depress the emergency brake release button on the dash to release spring brakes.
✔ Only after the wheels are secure and spring brakes are released should you proceed with caliper adjustment.
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