Description
FPK123550 – HYDRAULIC ROTOR (15.00" OD)
PART NUMBER(S):
Fleet Products: FPK123550 (New) | Replaces OE: GM 18038812, 19107156, 19175237, 19261460, 88936204, 88982935 | Navistar (IHC) 2007173C1, 2007173C2, 2508138C1, 2594595C1, 2596610C1, 2596610C2, 3007173C2, 3531662C1, 3531662C2 | Freightliner PFR38108120, PFR38108220, FRL42041955 | Blue Bird 0061728, 10028275, 10028277 | Volvo BW145086 | Ford 4C4Z1125BB, 4C4Z1125HB, 8U9Z1125A | Bendix 123550MH, 145086, 145348, E12588019, PRT5086, PRT5348
DESCRIPTION:
Model: Hydraulic Disc Rotor (Hat Shape)
Vehicles: Kenworth T170/T270/T300/T370 (2002–2012), Navistar 3000 & 4000 Series (1990–2009), Peterbilt 325/330/335/337 (2008–2012), Sterling Acterra (1998–2008), and International Harvester School Bus & 4000 Series (2000–2008), front and rear applications.
• Disc Outside Diameter: 15.000″
• Overall Depth: 3.210″
• Bolt Circle Diameter: 7.250″
• Hole Diameter: 0.590″
• Number of Holes: 10
• Pilot Diameter: 6.000″
• Brake System: Hydraulic Disc
• Disc Shape: Hat
• ABS Exciter Teeth: Cast into rotor
Applications: Is this rotor compatible with your International medium-duty truck or school bus✔ Yes—engineered for 2000–2008 IHC School Bus and 4000 Series trucks, this 15″ hydraulic disc rotor delivers OEM-grade braking performance, precise ABS integration, and long-lasting durability.
CROSS-REFERENCE(S):
Meritor 123550, 123664, 23-123550-002, 23-123550-004, 23-123550-009, 23-123664-XXX, 23-123732-XXX, 2312350002, 2312350004, 2312350009, 23123550002, 23123550004, 23123550009, 23123664002, 23123699008, RC4414550, RC4414557 | PFC Brakes 381.081.20, 381.082.20, 381.082.21 | AIMCO 5609, 5614, 5615 | Euclid E11470, E12328, E14550, E14550A, E14557, E14557A | Gunite D6153, D6176, D6176M, D6176MM, D6227, D6227M | Webb 54773, 54773P-65, 54773P65, 54773P, 54775, 54775F65, 54775FM | AC Delco 18A808, 18A1429, 18A2664 | Raybestos 8532, 8535, 8536, 8536R, 8537, 8537G | NAPA 86614, 86837, 86990 | Centric 120.83014 | Fleetrite FLT1700149S1 | Wagner BD125484, BD126361, BD126389 | ARI / Delta B&C 8954012 | Autospecialty AR9312 | Dura MD 72202A, DUR72202A | Dayton 123550 | Newstar S-E743 | Walther 17-00149-S1 | WHO W88002207 | Other 123550004, 123550009, 123557, 123557002, 123557004, 23123550, 23123557002, 23123557004, R922367, R923039, E12524, 72588
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:
✔ Always confirm fitment and torque per Bendix/vehicle manufacturer specifications.
✔ Typical hub nut torque: 450–500 Nm.
✔ Maximum lateral runout: 0.05 mm.
✔ Do not machine or reuse rotor below discard thickness (37 mm).
✔ ABS exciter teeth are integrated for proper ABS signal.
Warranty Information
