Description
TYPE 24 LONG STROKE SERVICE CHAMBER
PART NUMBER(S):
Fleet Products: 2400SC-LS (New) | Replaces OE: 1428001 Automann 179.SC24L | Haldex SC24L | MGM Brakes 1427001 | Bendix K025365 | Fleetrite FLTS24S18
DESCRIPTION:
Model: Type 24 Long Stroke Service Brake Chamber
Vehicles: Compatible with commercial trucks, tractors, and trailers requiring T24 Long Stroke brake chambers
• Type: Type 24 long stroke brake chamber, T24-LS
• Stroke: 3" (75 mm)
• Push Rod Length: 8.3"
• Housing Diameter: 7.5" (190 mm)
• Mounting Length: 3.8" (97 mm)
• Port: 2 x 3/8"-18 NPTF, side
• Port Position: 90°
• Push Rod Thread: 5/8"-18 UNF
• Stud Size: 2 x 5/8"-11 UNC-2A
• Stud Height: 1.5"
• Stud Spacing: 4.75" (120.7 mm) center-to-center
• Clampband Position: 75°, bracket orientation dependent
• Housing: Powder-coated steel with resistance-welded ports
• Diaphragm: High-flexibility rubber compound, flexible to -40°F
• Design: Orange Alert stroke indicator
• Design: Self-piloting dust shield
• Design: Step-bottom mounting with 12-gauge steel
CROSS-REFERENCE(S):
2400SC-LS, 1427001, 1427001X, HDX SC24L, 19QE485P18, 5396SC24L, 55541427001, 55541427001X, 901-3108, SC2400LS, MGM1427001, MGM1427001X, MIDSC24L, ZAJ1427001, ZAJ1427001X, ZZSC24L, FRCS24L, SMRS24S, 455041C92, 5041C92, 25163083, 19QE460RP15, 19QE486, 19QE486P13, 19QE486P16, 179.SC24L, C24L, E-24S-LS, FLTS24S18, S-9815, XX-24SC, 5396-SC24L, 1428001, PLBSC-24, TYPE24, 24SC, A2400, PCBRC2400, MIDSC24XL, KN36240XL, MGM1428001, 1428001, 460-1428001, 24L, 24LS, 1427001, 1427001LONG
A cross-reference listing means this part may be a compatible replacement for these part numbers
IMPORTANT INSTALLATION NOTES:
✔ Confirm long stroke configuration (2.5") for correct fitment on axles requiring extended stroke
✔ Verify push rod length (10.23") and thread (9/16"-20 UNF) compatibility with clevis
✔ Use correct mounting bolts (7/16"-14 UNC-2A), spaced 4.75" center-to-center
✔ Ensure ports are oriented downward (90°) to prevent moisture buildup
✔ Use thread sealant on 3/8"-18 NPTF ports to ensure leak-free operation
✔ Orange Alert provides visual stroke feedback—check stroke post-installation
✔ Torque mounting bolts to 35–40 ft-lbs
✔ Torque air line fittings to 18–20 ft-lbs
✔ Replace diaphragm during install—do not reuse old rubber components
✔ Test system at 100 psi; pressure drop must be ≤10 kPa over 5 minutes
Warranty Information
