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ISM
N14 PLUS
M11 PLUS
ISL - Product of 3 decades of experience, effort and technology development by Cummins and Jacobs.
- Enables service brakes to last 5 times longer, saving you money.
- Extends tire life through reduced wheel hopping, flat spotting and tire burning caused by wheel lockup.
- Proven technology with over 100 billion miles logged.
- Added safety with controlled downhill driving and improved emergency braking ability.
- Available as original equipment or retrofit.
- 2-year/250,000-mile (402,336 km) limited factory warranty, 3-year/300,000-mile (482,803 km) retrofit limited factory warranty.
- Serviced at over 4,500 Cummins locations.
- Flyer, Bulletin 3606037
C BRAKE SPECIFICATIONS OVERALL DIMENSIONS
BASIC ENGINE BRAKE N14 PLUS
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Height 3 in (76.2 mm)
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Length 13.8 in (350.6 mm)
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Width 8.5 in (215.9 mm)
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Added Engine Height 3 in (76.2 mm)
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Weight* 99 lb (44.9 kg)
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*For 3 brakes installed.
ISM
M11 PLUS
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Height 3.5 in (88.9 mm)
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Length 17.7 in (449.6 mm)
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Width 7.1 in (180.4 mm)
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Added Engine Height 2.6 in (66.0 mm)
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Weight* 79 lb (35.8 kg)
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*For 2 brakes installed.
ISL
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Height 3.9 in (100.0 mm)
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Length 32.1 in* (816.4 mm)
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Width 6.8 in (173.8 mm)
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Added Engine Height 2.75 in (70.0 mm)
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Weight** 56 lb (25.4 kg)
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* Overall length of 2 brakes
** For 2 brakes installed.
PERFORMANCE DATA
N14 PLUS
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bhp @ Engine rpm*
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1300 1500 1700 1900 2100
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N14-525E+ 137 189 253 349 463
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N14-500E+ 137 189 253 349 463
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N14-460E+ 137 189 253 349 463
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N14-435E+ 137 189 253 349 463
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N14-435 ESP+ 137 189 253 349 463
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N14-400E+ 137 189 253 349 463
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N14-370 ESP+ 137 189 253 349 463
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N14-370E+ 121 171 238 334 462
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N14-350E+ 121 171 238 334 462
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N14-330E+ 121 171 238 334 462
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N14-330 ESP+ 121 171 238 334 462
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*Corrected in accordance with
SAE J1621-8/94 draft.
ISM
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bhp @ Engine rpm*
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1300 1500 1700 1900 2100
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ISM 425 131 177 245 313 367
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ISM 400 125 165 230 295 350
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ISM 380 ST1 131 177 245 313 367
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ISM 370 125 165 230 295 350
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ISM 370 ESP 125 165 230 295 350
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ISM 350 125 165 230 295 350
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ISM 350 ESP 125 165 230 295 350
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ISM 330 125 165 230 295 350
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ISM 330 ESP 125 165 230 295 350
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ISM 310 125 165 230 295 350
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ISM 280 125 165 230 295 350
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*Corrected in accordance with
SAEJ1621-8/94 draft. M11 PLUS
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bhp @ Engine rpm*
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1300 1500 1700 1900 2100
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M11-400E+ 125 165 230 295 350
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M11-370E+ 125 165 230 295 350
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M11-350E+ 125 165 230 295 350
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M11-350 ESP+ 125 165 230 295 350
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M11-330E+ 125 165 230 295 350
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M11-330 ESP+ 125 165 230 295 350
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M11-310E+ 125 165 230 295 350
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M11-280E+ 125 165 230 295 350
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*Corrected in accordance with
SAE J1621-8/94 draft. ISL
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bhp @ Engine rpm*
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1300 1500 1700 1900 2100
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ISL 310 85 105 135 175 225
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ISL 330 85 105 135 175 225
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*Corrected in accordance with
SAE J1621-8/94 draft.
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