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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