Description
NEW AIR DISC CALIPER (PAN19) WITH IMT CARRIER (LH)
PART NUMBER(S):
Fleet Products: FP40195037WCX (Reman), FP40195037WC-G (New) | Replaces OE: WABCO 640195037A, 640195037R, 40195037, 650-40195037, 40195017, 6401950012, 6401950680, 6401950710, 6401950950 | DAF 0877930, 877930, 866216 | Paccar 0877930 | SAF 4080003300, 3080001901, 3080003320, 3080007121 | Scania 2093073 | Schwarzmüller 46779 | Volvo WA40195037 | Gigant 709285201 | Kögel 6500701 | Sauer 3080001901, 3080003300 | Schmitz 1020778, 1110438, 1093807, 1110437 | Valx 50300001 | Meritor 40-195-037, 40195037
DESCRIPTION:
Model: Wabco PAN19-1 Plus with integrated IMT carrier
Vehicles: SMB, SAF, and IMT trailer axles equipped with Wabco PAN19 caliper systems (1996–present)
• Side: Left-hand (LH)
• Dimensions: 402 × 306 × 256 mm
• Dimensions: 10.420 in mounting hole width
• Dimensions: 4.850 in Rotor Gap
• Dimensions: 4.760 in spring brake mounts
• Mounting Hole Diameter: 0.660 in (2)
• Rotor Diameter: 375 mm
• Rotor Thickness: 45 mm
• Stroke: 24.5 mm
• Threads: 4 × M12 × 1.5
• Threads: 6 × M16 × 1.5
• Ports: 2 × 3/8-24 UNF
• Mounting: Bolt-on PAN19 flange, 42 mm offset from mounting surface to rotor centerline
• Piston: 50 mm
• Ports: Dual 3/8"-24 UNF inlets (service/parking)
• Brake Pad Compatibility: PE1438HK
• Compatible Rotor: FP71601 (UL-style, 375 mm OD, 45 mm thick)
• Recommended Pin Kit: FPK30123
• Compatible Spring Brakes: FPK041960
• Carrier Included: IMT LH (FP30188)
Applications:
Designed for use on left-hand positions of heavy-duty trailers utilizing Wabco PAN19 air disc systems with IMT axle configurations. Supports SMB, SAF, and Volvo Merit axle applications from 1996–present. Not interchangeable with PAN17 or PAN22 configurations.
CROSS-REFERENCE(S):
40195037, 650-40195037, 40195090, 882271, 46779, 877930, 2093073, 40195001, 40195037NX, 40-195-037, KRC362430, HC5037R, 3080003300, TCW.191.010, 3080001901, TDA40195037, S39094R, BADC06L, GBADC5090, PN19W195037L, 1660462, 40195037X, FP40195037WCX, 158.40195037
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 IMT trailer axles with PAN19 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 pad 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
