Description
FPK081258-G – AIR DISC CALIPER (ADB22) (RH, WITHOUT CARRIER, 12° MOUNT)
PART NUMBER(S):
Fleet Products: FPK081258-G (New) | OE: Bendix K081258, K019174, K097844, K097844SC, K097848, K109959 | Automann: 158.K097844
DESCRIPTION:
Model: Bendix ADB22X
Vehicles: International, Kenworth, Mack, Peterbilt, Volvo heavy trucks (steer and drive axles) with 12° ADB22 RH mounting
• Brake Side: Right-Hand (RH)
• Caliper Type: Bendix ADB22 caliper, supplied without carrier
• Carrier Fitment: Compatible with 12° RH carrier (FPK051853 All make) or (FPK2019050 SAF trailer)
• Mounting Style: Axial mount, 12° offset (Type A, RH orientation)
• Bolt Pattern: 10x M16-2 bolts on 249.5 mm circle (confirm per axle)
• Ports: Dual 3/8"-24 UNF inlets (service/parking)
• Piston: Twin 60 mm pistons
• Brake Pad Compatibility: PE1369HK (Bendix ADB22 pad profile)
• Compatible Rotor: 430 mm OD, 45 mm new / 41.4 mm minimum
• Recommended Pin Kit: FPK10194
• Compatible Spring Brakes: FPK132352
Applications: Is this the correct fit✔ Yes—this RH 12° Bendix ADB22 caliper (without carrier) is designed for OEM-fit steer and drive axle positions on International LT, Freightliner Cascadia P4, Kenworth T680/T880, Peterbilt 579/389, Mack Anthem, and Volvo VNL/VNR series trucks. Use with carrier FPK051853 for correct installation.
CROSS-REFERENCE(S):
K081258, K019174, K097844, K097844SC, K097848, K109959, Automann 158.K097844A 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 12° RH steer/drive axle positions with ADB22 systems.
✔ Carrier FPK051853 is required for correct mounting.
✔ Replace LH and RH calipers together for optimal performance.
✔ Prep mounting surfaces; ensure flat and corrosion-free before installation.
✔ Torque bolts to OEM specifications (consult axle manufacturer).
✔ Adjust clearance: turn adjuster clockwise until pads touch rotor, then counter-clockwise 2 audible clicks.
✔ Confirm system air pressure is 100–120 psi before returning to service.
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Warranty Information
