FPK10141 | Caliper bridge housing W/Spring (ADB22/SN7)

FPK10141 – ADB22 / SN7 CALIPER BRIDGE W/SPRING

PART NUMBER(S):
Fleet Products: FPK10141 (New) | OE: CKSK.17.1, ADB22X, 15514, CT5626, B1533, CH1161, 0810 10134, 500063

DESCRIPTION:
Model: Bendix ADB22 / Knorr SN6, SN7, SK7
Vehicles: Kenworth, Freightliner, Mack, Volvo, Western Star, Peterbilt, International, European heavy trailers and buses equipped with Bendix ADB22 or Knorr SN6/SN7 air disc calipers
• Component: Caliper bridge housing with spring assembly
• Function: Transfers clamping force evenly across pads; ensures stable caliper actuation under load
• Construction: Hardened steel body with fixed roller assembly and OEM-spec spring preload
• Weight: ~0.836 kg 
• Brake System Compatibility: Bendix ADB22X, Knorr SN6/SN7/SK7 systems
• Application: Direct replacement subassembly for ADB22 caliper rebuilds

Applications:
This caliper bridge with spring (FPK10141) is designed to restore proper braking force distribution in Bendix ADB22 and Knorr SN7 calipers. Used widely across Class 7–8 trucks, trailers, and buses, including OEM platforms from Kenworth, Freightliner, Mack, Volvo, Peterbilt, Western Star, and MCI/European coach fleets. Recommended during caliper overhaul or when bridge wear/spring fatigue is evident.

CROSS-REFERENCE(S):

A cross-reference listing means this part may be a compatible replacement for the part numbers listed. Please confirm all dimensions and brake system configuration before installing.

IMPORTANT INSTALLATION NOTES:
✔ Always replace caliper bridge and spring together to maintain OE preload values
✔ Inspect roller assembly for wear, scoring, or binding before reassembly
✔ Use OEM torque specs for calibration bolts (typically 13.2 mm)
✔ Ensure pads and rotor clearances are reset and adjuster is calibrated after installation

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