Description
MANUAL SLACK ADJUSTER - 28 SPLINE, 5", 6"
PART NUMBER(S):
Fleet Products: FP44051 (New) | OE: 44041, KN44041, R822007 | Automann: 10355, 2458BK
DESCRIPTION:
Model: Meritor A43275X596
Vehicles: Universal applications across heavy-duty truck and trailer brake systems
• Brake Type: Stroke-sensing manual slack adjuster
• Arm Length: Adjustable to 5" or 6"
• Spline Count: 28 splines
• Spline Diameter: 1.50 inch
• Clevis Type: Straight clevis
• Torque Sensing: 30,000 PSI
• Material: Lightweight forged housing for simplified installation
• Adjustability: Manual adjustment type with stroke-sensing function
• Mount Type: Straight arm with fixed offset
• Compatibility: Multiple OE crossovers and aftermarket retrofit kits
Applications:
Used in heavy-duty brake systems requiring manual slack adjusters with precision stroke sensing. Ideal for fleets prioritizing simplicity, durability, and OEM-level performance with multi-length clevis compatibility. Designed for widespread compatibility across commercial vehicles using 28-spline 1.5" slack interface.
CROSS-REFERENCE(S):
05-238, 05238M, 101215, 101290, 10355, 10355HD, 10379, 1342840, 1574BK, 17A2367A, 17A2384, 18535, 22003, 24003, 2458BK, 2458HD, 283411, 286965, 286965X, 288282, 44051, 458BK, 458HD, 52028A, 52128, 52328, 574BK, 737238380955, 82069, 83411, 86965, 90186810, A3275X596, A43275X596, A63275X596, A7085, A7100, AS1041, AS1044, B5M3373, BA05238, BA05262, BE283411, BE286965, BGKN44051, BX101290, BX286965, DA10355, DA10379, DKN44051, E2458BK, E2458HD, E2458HDBK, E1574HD, FP1574BK, FP2458BK, GHE2458BK, IKN44051, KN44051, KN44071, M3373, MBKN44051, MD283411, MDKN44051, MIKN44051, MR3300, MSKN44051, OTR44051, P0283411, P103345, P286965, R822007, R823002, R824003, RBR822007, RBR823002, RBR824003, RSR822007, RSR824003, S283411, S9643, SIE2458BK, SIE1574BK, SLACK56, SP10355BULK, TJ52028, TJ52128, TJ52328
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:
✔ Use only with 28-spline slack adjuster brake systems
✔ Arm length must match OEM configuration: verify 5", 6", or 7" during install
✔ Apply anti-seize to splines before installation
✔ Torque clevis bolt to OEM spec and secure with cotter pin
✔ Adjust stroke manually to ensure initial contact and proper running clearance
✔ Do not mix with automatic slack adjusters
✔ Verify torque sensing is functioning post-installation
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