Description
AIR DISC ROTOR – EX225 (UL-STYLE)
PART NUMBER(S):
Fleet Products: FPK123642 | Replaces OE: Meritor: 23-123642, 23-123642-002, 23-123642-XXX, 123642, 23123642002 | Dayton Parts: 123642 | ConMet: 10080753, 10082181 | Abex: ADR180453 | Durabrake: 56642 | Webb: 55060, 55060F, 55060P | MCI: 15-03-1012 | WABCO: ATR433143216 | Automann: 153.123642 | FGI: SSR930 | KIC: 72000 | SilverbackHD: 56AR642G, 76AR613G
DESCRIPTION:
Model: Meritor EX225
Vehicles: Suitable for Meritor EX225 Transit/Bus Volvo-Mack commercial trucks and trailers equipped with Meritor EX225 calipers
• Outside Diameter: 433.57 mm (17.100")
• New Thickness: 45 mm (1.77")
• Minimum Thickness: 37 mm (1.46")
• Rotor Depth: 143.51 mm (5.650")
• Pilot Diameter: 216 mm (8.500")
• Bolt Circle Diameter: 266.7 mm (10.500")
• Hole Size: 0.58" (5/8"-18), 10 Holes
• Mounting Style: UL-Style (Behind-hub, threaded bolt holes)
Applications:
Designed for use with Meritor EX225 air disc brake calipers ( Pads Part Number: PE1311HK ) . Commonly installed on steer, drive, and trailer axles in heavy-duty vehicle platforms. Compatible with 10-bolt hub mounting systems using 266.7 mm bolt circle and 216 mm pilot diameter. This rotor does not include an ABS tone ring.
CROSS-REFERENCE(S):
123642, 23-123642-002, 23123642002, 23123642015, 12123642002, 12-123642-002, HR23123642002, TDA23123642002, TDA 23123642002, MER23123642002, RZ23-123642-002, 8235-23123642002, AMR2219N, GFR56642G, 125600, 55060, 55060P, 55060F, WWD55060P, WWD 55060P, 2335-55060P, WEB55060P, OTR66743, 153.123642, 153123642, 052-153123642, 321801303ES, 56AR642G, 68326014, RB056, MPBR76620, ADR180453, ADR2030, 56642, G0793642000, G0796612000, CM10082181, CM 10082181, 7413-10082181, BR17D114, 10080753, 10082181, 195-10082181, MCI15031012, 15-03-1012, 15031012, SSR930, TWD 23123642002
A cross-reference listing means this item is functionally compatible with corresponding part numbers, but final fitment must be confirmed based on technical specifications.
IMPORTANT INSTALLATION NOTES:
✔ Confirm compatibility with Meritor EX225 caliper and UL-style carrier prior to installation
✔ Use only with hubs featuring 10 × M16 bolt holes, 266.7 mm bolt circle, and 216 mm pilot diameter
✔ Ensure rotor thickness is above the 37 mm discard minimum prior to use
✔ Threaded mounting holes require M16×2.0 bolts
✔ Apply anti-seize compound to threads to avoid galling during torqueing
✔ Follow star-pattern torque sequence to 450–500 Nm using calibrated tools
✔ ABS tone ring not included—verify tone ring requirements for your system
Warranty Information