Description
REMAN AIR DISC CALIPER (PAN22) WITH HENDRICKSON CARRIER (LH)
PART NUMBER(S):
Fleet Products: FP6402250800WCX (Reman), FP6402250800WC-G (New) | OE: 6402250800, 650-6402250800 | Automann: 1586402250800
DESCRIPTION:
Model: Wabco PAN22
Vehicles: Trailers equipped with Hendrickson axles and Wabco PAN22 disc brakes
• Brake Side: Left-Hand (LH)
• Caliper Type: Air disc with integrated Hendrickson carrier
• Mounting Style: Axial mount, 8x M20 x 1.5 bolts on 180 mm center circle
• Bolt Torque: 340–370 Nm + 90° rotation (M20x1.5x55mm, Grade 12.9)
• Mounting Offset: 50 mm (flange to rotor centerline)
• Ports: Dual 1/2"-20 UNF service/parking ports
• Piston Configuration: Twin 60 mm
• Clamp Force: 42 kN (FMVSS 121 compliant)
• Temperature Range: -40°C to +350°C
• Weight: 48.5 lbs (22 kg)
• Brake Pad Compatibility: PE1777HK, WABCO 12999809, Bendix MMD1442AG, Haldex ED1442S
• Recommended Pin Kit: FPK30123
• Compatible Spring Brakes: FPK041960
• Carrier Included: Hendrickson LH (FP30196)
• Rotor Size Compatibility: FP76810 (430 mm OD, 45 mm thick)
• Performance/Technology: OEM-spec Wabco air disc brake with Hendrickson torque plate
• System Integrity: OEM replacement Reman, core return required
Applications:
For use on trailers with Hendrickson axles equipped with PAN22 disc brakes. Left-hand caliper for heavy-duty trailer applications including models from Great Dane (Everest, Advantage), Utility (3000R, 4000X), Wabash (DuraPlate HD), and Vanguard (NTR), model years 2015+. Not compatible with IMT, Meritor, SAF, or BPW axles.
CROSS-REFERENCE(S):
6402250800, 650-6402250800, 6402250800NX, 64-0225-0800, S39100L, S-39100-L, BADC08L, RAD6402250800X, ADBHC0800N, 640-225-080-00, 500328235, HC5080L, 6401751500, 445332038, 882273, 5001852885, 5010422263, 1403635, 1440503, 1522096, 1522114, 12999809, FP6402250800WC-G, FP6402250800WCX
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 PAN22 LH 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 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.
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
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Warranty Information
