Description
REMAN AIR DISC CALIPER – PAN22 WITH CARRIER (RH)
PART NUMBER(S):
Fleet Products: FP40225016WCX (Reman), FP40225016WC-G (New) | OE: 40225016, 650-40225016 | Automann: 158.40225016
DESCRIPTION:
Model: Wabco PAN22
Vehicles: IMT Trailer Axles with PAN22 caliper
• Brake Side: Right-Hand (RH)
• Caliper Type: Air disc with integrated IMT carrier
• Mounting Style: Bolt-on, IMT PAN22-specific
• Bolt Pattern: 6x M18 x 1.5 bolts, 160 mm center-center
• Mounting Offset: 45 mm flange to rotor centerline
• Brake Pad Compatibility: PE1777HK, WABCO 12999808, Bendix MMD1440AG, Haldex ED1440S
• Compatible Rotor: FP76613 (430 mm OD x 45 mm thick)
• Recommended Pin Kit: FPK30123
• Compatible Spring Brakes: FPK041960
• Carrier Included: IMT RH (FP30191)
• Port Configuration: Dual 7/16"-20 UNF service and parking ports
• Piston Configuration: Twin 55 mm pistons
• Torque Capacity: 38 kN clamp force
• Weight: 70 lbs (31.8 kg)
• Temperature Range: –40°C to +300°C continuous
• Performance/Technology: Wabco air disc system for heavy-duty trailer braking
• System Integrity: New, no core return required
Applications:
Designed for use on IMT trailer axles with PAN22 caliper assemblies on the right-hand side. Engineered to meet or exceed OEM performance under demanding commercial trailer conditions. Compatible only with PAN22 RH configurations—do not substitute for PAN17, PAN19, or other systems.
CROSS-REFERENCE(S):
40225016, 650-40225016, 40225008, 40225012, 40225016NX, 40-225-016, 0877934, 2093077, TCW.221.011, BADC04R, RDB40225016CX, RDB40225016CXCV, RDB40225016CXHD, RDB40225016CXXT, 6402250330, FP40225016WCX, S39096R, BADC07R, GBADC5221, PN22W225016R, 1660465, 40225016X, WAB6403221043, 158.40225016A 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 IMT trailer axles with PAN22 RH configuration
✔ Replace both LH and RH calipers together for best results
✔ 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-to-rotor 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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Warranty Information
