Product Description
FP40225012X – AIR DISC CALIPER (PAN 22) (RH, WITHOUT CARRIER)
PART NUMBER(S):
Fleet Products: FP40225012X (Reman) | OE: WABCO 40225012, Meritor S40225012, Automann 158.40225016
DESCRIPTION:
Model: WABCO PAN22
Vehicles: Trailers equipped with Hendrickson or IMT axles using WABCO PAN22 calipers
• Brake Side: Right-Hand (RH)
• Caliper Type: Air disc caliper, supplied without carrier
• Carrier Fitment: Compatible with IMT RH carrier FP30191 or Hendrickson RH carrier FP30197
• Brake Disc Thickness: 45 mm
• Rotor Diameter: 430 mm
• Stroke: 26.5 mm
• Mounting Style: Axial mount (Hendrickson: 8x M20 x 1.5 bolts, 180 mm circle; IMT: 6x M18 x 1.5 bolts, 160 mm circle)
• Mounting Offset: 45–50 mm depending on axle carrier
• Housing Dimensions: 458 x 324 x 226 mm
• Weight: 38.4 kg (84.6 lbs)
• Piston Configuration: Twin 55–60 mm pistons
• Clamp Force: 38–42 kN (FMVSS121 compliant)
• Compatible Rotors: FP76613 (IMT, 430 mm OD, 45 mm thick) or FP76810 (Hendrickson, 430 mm OD, 45 mm thick)
• Brake Pad Compatibility: PE1777HK
• Recommended Pin Kit: FPK30123
• Compatible Spring Brakes: FPK041960
• Recommended Carriers: IMT RH FP30191 or Hendrickson RH FP30197
Applications: Is this the right caliper for your trailer✔ Yes—this WABCO PAN22 RH caliper (without carrier) is engineered for IMT and Hendrickson trailer axles. Designed for dry vans, reefers, and flatbeds from Utility, Great Dane, Wabash, and Vanguard, 2015+. Not interchangeable with PAN17 or PAN19.
CROSS-REFERENCE(S):
40225012, 40225016, 650-40225012, 650-40225016, 40225016NX, 40225016X, 40-225-016, 40-225-016NX, 40225008, 40225030, 6402250810, 650-6402250810, 6402250810NX, 64-0225-0810, 0877934, 2093077, 6402250330, S39101R, S-39101-R, BADC04R, BADC07R, GBADC5221, PN22W225016R, HC5081R, TCW.221.011, TCW.222.011, 500328236, 5001852886, 445332039, 5010422264, 1403636, 1440504, 1522097, 1522115, 12999808, 12999809, WAB6403221043, Automann 158.40225016, Automann 158.6402250810, Meritor 40-225-016, Meritor 40-225-016NX, FAW3501030A4S, FAW3501030-A4S, GIGANT 709285202
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Use only on IMT or Hendrickson trailer axles with PAN22 RH configuration.
✔ Carriers FP30191 (IMT) or FP30197 (Hendrickson) are required for proper installation.
✔ Replace LH and RH calipers together for balanced braking.
✔ Prep mounting surfaces—must be flat, clean, and corrosion-free.
✔ Torque bolts to OEM specifications (Hendrickson: 340–370 Nm + 90°).
✔ Adjust clearance: turn counter-clockwise until pads touch rotor, then clockwise 1/4 turn.
✔ Confirm system air pressure is 100–120 psi before road use.
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
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