Description
FPK123573 – HYDRAULIC ROTOR (15.00" OD)
PART NUMBER(S):
Fleet Products: FPK123573 (New) | Replaces OE: Navistar (IHC) 22594594C1, 2508137C1, 2509073C1, 2594594C1, 2594595C1, 2596609C1, 3531661C1, 3531661C2, 3531661C91, 573922C1, 573922C2 | Freightliner PFR38108920 | Blue Bird 007228, 10028279 | Ford 4C4Z1125AD, 4C4Z1125GC, 4C4Z2C026A | Volvo BW145349 | Bendix 141476, 145349, E12588021, E12688021, E12588024, PRT5349
DESCRIPTION:
Model: Hydraulic Disc Rotor (Hat Shape)
Vehicles: Kenworth T170/T270/T300/T370, Navistar 3000 & 4000 Series (1990–2009), Peterbilt 325/330/335/337, Sterling Acterra, and International Harvester 1400/1600/3000/4000 Series (1990s–2012), front and rear
• Disc Outside Diameter: 15.000″
• Overall Depth: 3.500″
• Bolt Circle Diameter: 6.750″
• Hole Diameter: 0.780″ (0.766″ nominal)
• Number of Holes: 5
• Pilot Diameter: 5.400″
• Brake System: Hydraulic Disc
• Disc Shape: Hat
• ABS Exciter Teeth: Cast into rotor
Applications: Looking for a 5-hole ABS rotor for your International truck? This rotor is engineered for 1990s IHC 1400–4000 Series front axle applications. With OEM casting standards, ABS-ready teeth, and precise 6.75″ bolt circle, it delivers dependable braking performance for school buses and medium-duty fleets.
CROSS-REFERENCE(S):
Meritor 23-123573-XXX, 23-123648-XXX, 23-123730-XXX, 123573, 123573002, 123573004, 123573009, 123730, 123730008, 23123573, 23123573002, 23123573004, 23123573009, 23123648002, 23123730, 23123730008, RC4414573, R446114 | PFC Brakes 381.089.20, 381.089.21, 38108921 | AIMCO 5607, 5616 | Euclid E6114, E-6114, E14573, E-14573 | Gunite D6153, D6176, D6176M, D6227M | Webb 54769, 54769F, 54769P, 54769PM, 54769P-65, 54769P65 | AC Delco 18A643 | Raybestos 8521, 8537, 8538 | NAPA 86436, 86461, 86991 | Centric 120.83016 | Fleetrite FLT1700148S1 | Wagner BD125361, BD125364 | ARI / Delta B&C 8954011 | Autospecialty AR9311 | Dayton 123573, 154769 | Automann 153.123573 | Walther 17-00148-S1 | Durabrake 72251A | Silverback 54HR769G | Gorilla GBHDR8538N | TruckPro HR23123573009 | Fisher SB8538 | Newstar S-11177 | Other 59769, 73652, 72251A
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
