Description
FP40175090X – AIR DISC CALIPER (PAN 17) (LH, WITHOUT CARRIER)
PART NUMBER(S):
Fleet Products: FP40175090X (Reman) | OE: WABCO 40175090, Hendrickson D-34766-L, Meritor S40175090, Automann 158.40175072
DESCRIPTION:
Model: WABCO PAN17
Vehicles: IMT Trailer Axles (PAN17 Caliper, Left-Hand)
• Brake Side: Left-Hand (LH)
• Caliper Type: Air disc caliper, supplied without carrier
• Carrier Fitment: Compatible with IMT LH carrier FP30186
• Brake Disc Thickness: 34 mm
• Rotor Diameter: 330 mm
• Stroke: 21 mm
• Mounting Style: Bolt-on (4x M12 x 1.5 bolts)
• Housing Dimensions: 305 x 355 x 182 mm
• Weight: 23.6 kg (51.9 lbs) — Automann spec: 33.5 lbs (packaged unit)
• Package Dimensions: 19 x 14.25 x 9 in (Automann reference)
• Piston: Twin 50 mm pistons
• Brake Pad Compatibility: PE1518HK
• Compatible Rotor: FP75180 (U-style PAN17, 325 mm OD)
• Recommended Pin Kit: FPK30143
• Compatible Spring Brakes: FPK041960
• Carrier: IMT LH (FP30186)
Applications: Is this the right caliper for your trailer✔ Yes—this LH WABCO PAN17 caliper (without carrier) is engineered for IMT trailer axles. Carrier FP30186 must be installed for correct fitment. Built for commercial trailers under demanding fleet conditions.
CROSS-REFERENCE(S):
40175090, 40175072, 40175072NX, 40175072X, M40175072X, 650-40175072, 1660462, S39094L, BADC06L, GBADC5090, PN17W175072L, FP40175072WCX, FP40175072WC-G, WAB6403221040, Automann 158.40175072, Meritor 40-175-072, Meritor 40175072
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 trailer axles with PAN17 LH configuration.
✔ Carrier FP30186 is required for correct mounting and alignment.
✔ Replace LH and RH calipers together for best brake performance.
✔ Clean mounting surfaces and torque bolts to OEM specifications.
✔ Adjust clearance: turn counter-clockwise until pads touch rotor, then clockwise 1/4 turn.
✔ Confirm system air pressure is 100–120 psi before operation.
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
