Product Description
FP40195027X – AIR DISC CALIPER (PAN 19) (LH, WITHOUT CARRIER)
PART NUMBER(S):
Fleet Products: FP40195027X (Reman) | OE: WABCO 40195027, Hendrickson D-36698-1L, Meritor S40195027, Automann 158.40195037
DESCRIPTION:
Model: WABCO PAN19
Vehicles: SMB, SAF, Hendrickson, and IMT trailer axles equipped with WABCO PAN19 caliper systems
• Brake Side: Left-Hand (LH)
• Caliper Type: Air disc caliper, supplied without carrier
• Carrier Fitment: Compatible with IMT LH carrier FP30188
• Brake Disc Thickness: 45 mm
• Rotor Diameter: 375 mm
• Stroke: 24.5 mm
• Mounting Style: Bolt-on, PAN19 flange (4x M12 x 1.5 bolts)
• Housing Dimensions: 404 x 339 x 233 mm
• Weight: 45 lbs
• Piston: 50 mm (single piston)
• Brake Pad Compatibility: PE1438HK
• Compatible Rotor: FP71601 (UL-style PAN19, 375 mm OD, 45 mm thick)
• Recommended Pin Kit: FPK30123
• Compatible Spring Brakes: FPK041960
• Recommended Carrier: IMT LH FP30188
Applications: Is this the correct caliper for your trailer✔ Yes—this WABCO PAN19 LH caliper (without carrier) is engineered for IMT, SMB, SAF, and Hendrickson trailer axles. Designed for demanding North American trailer fleets, FMVSS121/ECE-R90 compliant. Not interchangeable with PAN17 or PAN22.
CROSS-REFERENCE(S):
40195027, 650-40195027, 40195037, 650-40195037, 40195037NX, 40195037X, M40195037X, 40-195-037, WAB6403221040, 640195037, 640195037A, 640195037R, 640195038, 640195038A, 640195038R, WA40195037, WA40195038, 50300001, 50302001, 3080001901, 3080001801, 3080003300, TorqStop TGT19.5W-3501-100B, TorqStop TGT19.5W-3501-200B, Paccar 877930, Paccar 877931, Scania 2093073, Scania 2093075, Schwarzmüller 46778, Schwarzmüller 46779, Hendrickson 97097-007, Hendrickson 97097007, Hendrickson D-36698-1L, Hendrickson D366981L, Automann 158.40195037, Automann 158.6401950810, Meritor 40-195-037, Meritor 40195037, TDA40195037, KRC362430, HC5037R, TCW.191.010, S39094R, BADC06L, GBADC5090, PN19W195037L, 1660462
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, SMB, SAF, or Hendrickson trailer axles with PAN19 LH configuration.
✔ Carrier FP30188 is required for correct mounting and alignment.
✔ Always replace LH and RH calipers together to maintain brake balance.
✔ Ensure mounting flange surfaces are clean, flat, and corrosion-free.
✔ Torque all fasteners to OEM specifications.
✔ Adjust clearance: turn counter-clockwise until pads touch rotor, then clockwise 1/4 turn.
✔ Verify 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.
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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