Description
TYPE 12 SERVICE CHAMBER
PART NUMBER(S):
Fleet Products: 1200SC (New) | Replaces OE: Automann 179.SC12 | Bendix 5016665, 5016666, 5016667, 5016668, 5019740, K028227, 800822, 5007117N, 5007117 | Haldex MA36120, MA-36120, SC12, KN36012, KN36120, MA36124 | Euclid E-BC12S, E-12S | Alliance ABPN42A12SCND | Dayton 05112, 05-112 | PROLINE PLBSC12, PLBSC-12 | Sirco A1200 | Hendrickson Trailer A-23039 | Navistar 1307060R92, 154472R91, 223927R91, 267932C91, 284444C91, 292486C91, 314143C91, 860931R91, 971049R91
DESCRIPTION:
Model: Type 12 Service Brake Chamber
Vehicles: Compatible with heavy-duty truck and trailer air brake systems
• Chamber Size: Type 12
• Stroke: 2.09"
• Push Rod Length: 12"
• Push Rod Diameter: 1/2"-20 UNF (threaded)
• Port Diameter: 2 x 3/8"-18 NPT
• Stud Size: 2 x 7/16"-14 UNC-2A
• Stud Height: 1.5"
• Stud Spacing: 3.00" (76.2 mm)
• Chamber Height (D): 7.6"–8.1"
• Distance A: 3.7" (94 mm)
• Clampband Orientation (S1): 45°
• Port Position (T): 90°
• Diaphragm: High-grade rubber compound
• Orange Alert Stroke Indicator
• Self-piloting dust shield
• Step-bottom with 12-gauge steel base
• Operating Temp Range: -40°C to +80°C
• Start Pressure: ≤20 kPa
• Fully Engaged Pressure: ≤50 kPa
CROSS-REFERENCE(S):
1200001, SC1200, 274420, 288795, 288796, 288798, 1412001, 1412031, C12, HDXSC12, L1200SC, 0587SC1200, 12SC, 15120, 62001, 0214100, R870012S, S9812, XX12SC, 30013, 030013, 7409674, T12, VTC8129, 12S, 745800822, ZAC800822, SC12M1D, 103300, 225923, 225930, 226051, 226205, 226952, 227637, 228219, 229653, 229757, 275140, 275141, 275155, 275206, 275207, 276081, 282640, 283479, 284104, 284893, 285836, 286807, 287301, 287943, 287944, 287945, 287946, 287947, 287948, 287949, 287950, 287951, 287953, 287954, 287955, 287956, 287957, 287958, 287959, 287960, 288238, M10WR112, 1006907001, 1006907002, E2HT2025AA, E9HS202HB, E9HT2025DC, E9HZ2025A, E9HZ2025C, F2HT2025AA, F2HZ2025AA, F2HZ2025BA, F2HZ2025DA, F2HZ2025EA, F3HS2025DA, F3HS2025EA, F3HS2025FA, F3HT2025CA, F4HS2025JA, 6804200118, 6814200418, 702421001, MIDN36212AV, MIDN36212AW, 12DS1019B, 15510403, 15513599, 15532582, 15552994, 1560907A, 2015243, 2087853, 2453682, 643408, 643409, 799455, N30112AH, N36212, VN36212N, KSC12, 19QEA49302RP, 5396SC12, C43276L12, C53276L12, C63276L12, V293276L12, V3276L12, 69541AM, 2980303601, 150120, 53312, 85107274, V6792844, 928012, A22383
INSTALLATION NOTES:
✔ Confirm push rod length (12") and stroke (≥53 mm) before installation
✔ Verify 3.00" stud spacing, 7/16"-14 UNC threads
✔ Ensure 1/2"-20 UNF push rod threading matches clevis
✔ Align to 90° port and 45° clampband configuration as needed
✔ Ensure no pressure drop beyond 10 kPa after 5-minute hold at 1000 ±50 kPa
Warranty Information
