Description
FP400-10216 - AUTO SLACK ADJUSTER - 10 SPLINE, 1 1/2" - 6"
PART NUMBER(S):
Fleet Products: FP400-10216 | OE: 400-10216, 40010216, A24-3275-J-1154, E11926, HDX40020216, 40920004, 40020216, ZZ40020216, 539640020216, M808015, MID40020216 | Automann: 133.1041, 135.1041, 135.S1041
DESCRIPTION:
Model: Automatic Slack Adjuster
Vehicles: Compatible with drum brake axles requiring a 10 spline, 1 1/2" camshaft diameter, 6" arm length, typically for drive and trailer axles
• Spline Size: 10 spline
• Camshaft Diameter: 1 1/2"
• Arm Length: 6" (center-to-center)
• Mount Type: Straight arm, 0° offset
• Clevis Pin Size: 1/2"
• Brake Type: Drum brake
• System Integrity: Automatic self-adjusting mechanism, pull-pawl type
• Material: Forged steel arm, heavy-duty ductile nodular iron housing
• Lubrication: Zerk fitting for optional lubrication, factory-lubricated & sealed
• Performance: Long-stroke compatible, corrosion-resistant
• Unique Identifiers: Replaces Meritor A24-3275-J-1154, Haldex style
Applications:
Designed for use on heavy-duty commercial vehicle drum brake axles needing a 10 spline automatic slack adjuster with 1 1/2" cam and 6" arm length. Suitable for drive and trailer axle applications requiring reliable automatic brake adjustment with factory sealing and lubrication.
CROSS-REFERENCE(S):
S-23857, 670-S23857, 400-10216, 40010216, 40020216M1D, ABP N42AS, HDX 40010216, 409-10230, 409-10231, 409-10247, 409-10365, 409-10392, 409-10476, 409-10675, 429-10675, 10216, FLT40010216, VTC-38572, A86015, M-4064, WBA07125A, MIR40010216, MIR-400-10216, S 400-10216, 400-10216C8T, MPGS-23857, ATX23857, 400-10216-RC, ATP23857, 23857SS, VIP400-10216, 400-10216HTP, GTS23857, PS400-10216, TF 400-10216, E-6936, M807015, R806015A, R806015, MD40010216, EM50480, 3946098, 05-660, 133.1041, 135.1041, 135.S1041, AM1331041, L3613, PROSA56216, PL-10216, RB-10216, SA10216, WA10216R, RF400-10216
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Install according to OEM torque specifications and manufacturer instructions
✔ Use 1/2" clevis pin for secure mounting
✔ Ensure straight arm installation with 0° offset
✔ Check and maintain lubrication via zerk fitting or confirm factory sealing
✔ Periodically inspect for wear, corrosion, and proper automatic adjustment function
✔ Failure to install correctly may cause brake imbalance or malfunction
✔ Verify compatibility with vehicle axle and brake system before installation
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Warranty Information
