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Product Description
FPK081259-G – AIR DISC CALIPER (ADB22) (LH, WITHOUT CARRIER, 12° MOUNT)
DESCRIPTION:
Model: Bendix ADB22X
Vehicles: International, Kenworth, Mack, Peterbilt, Volvo heavy trucks (steer and drive axles) with 12° LH ADB22 calipers
• Brake Side: Left-Hand (LH)
• Caliper Type: Bendix ADB22 caliper, supplied without carrier
• Mounting Style: Axial mount, 12° offset (Type B, LH 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: FP1369HK (Bendix ADB22 pad profile)
• Compatible Rotor: 430 mm OD, 45 mm new / 41.4 mm minimum
• Recommended Pin Kit: RAD10194
• Compatible Spring Brakes: RAD132352
Applications: Looking for a direct OEM replacement✔ Yes—this LH Bendix ADB22 12° caliper (new, without carrier) is designed for International LT, Freightliner Cascadia P4, Kenworth T680/T880, Peterbilt 579/389, Mack Anthem, and Volvo VNL/VNR series trucks.
CROSS-REFERENCE(S):
K081259, K019175, K097845, K097845SC, K097849, K109960, Automann 158.K097845
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 12° LH steer/drive axle positions with ADB22 systems.
✔ Carrier FPK051853 is required for correct mounting.
✔ Replace both LH and RH calipers together for proper brake balance.
✔ Prep mounting surfaces; ensure flat, clean, and corrosion-free.
✔ Torque bolts to OEM specifications (check axle manufacturer guidelines).
✔ Adjust clearance: turn adjuster clockwise until pads contact rotor, then counter-clockwise 2 audible clicks.
✔ Confirm system air pressure is 100–120 psi before road use.
