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Cummins ISM & M11 Parts

Not sure which part you need? Use our parts-request checklist.

The Cummins M11 and its electronic successor, the ISM, are 10.8L inline-six workhorses that powered a generation of on-highway trucks, vocational rigs, and buses. JAK'S Diesel stocks aftermarket and own-brand parts for both — cylinder heads, fuel injectors, turbochargers, in-frame and overhaul rebuild kits, and full gasket sets — ready to ship same-day from Colorado, with free freight on orders over $1,000.

Not sure your number matches an M11 or ISM build? Send us the part or OEM number and we'll cross-reference it. Call or text (720) 445-6249 for a quote.

Showing 36 of 325 Cummins ISM & M11 Parts
050673E Cummins LEVEL SENSOR
Cummins · Models: ISM / L10 / M11 / N14
050673E Cummins LEVEL SENSOR
Catalog refs: CUMMINS 3612521 · CUMMINS 4383932
JAK'S JAKS-050673E
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$110.42
180904 Cummins IDLER
Cummins · Models: ISM / L10 / M11
180904 Cummins IDLER
Catalog refs: 180949 3060884 · 121445 3062601
JAK'S JAKS-180904
In Stock · Ask About Same-Day Shipping
$102.66
180125 Cummins FUEL PUMP
Cummins · Models: L10 / M11 / N14
180125 Cummins FUEL PUMP
Catalog refs: CUMMINS 3085405 · CUMMINS 3090942NX
JAK'S JAKS-180125
In Stock · Ask About Same-Day Shipping
$861.76
192034E Cummins VALVE GUIDE
Cummins · Models: ISM / L10 / M11
192034E Cummins VALVE GUIDE
Catalog refs: CUMMINS 3073511 · CUMMINS 3073512
JAK'S JAKS-192034E
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181948 Cummins WATER PUMP
Cummins · Models: ISM / M11
181948 Cummins WATER PUMP
Catalog refs: CUMMINS 3103194 · CUMMINS 4972851
JAK'S JAKS-181948
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180948 Cummins IDLER PULLEY
Cummins · Models: ISM / M11
180948 Cummins IDLER PULLEY
Catalog refs: CUMMINS 3060883
JAK'S JAKS-180948
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180947 Cummins IDLER SHAFT
Cummins · Models: ISM / M11
180947 Cummins IDLER SHAFT
Catalog refs: CUMMINS 3819920
JAK'S JAKS-180947
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180949 Cummins COVER PULLEY
Cummins · Models: ISM / M11
180949 Cummins COVER PULLEY
Catalog refs: CUMMINS 3060884
JAK'S JAKS-180949
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172033 Cummins IDLER GEAR
Cummins · Models: ISM / M11
172033 Cummins IDLER GEAR
Catalog refs: CUMMINS 3084448
JAK'S JAKS-172033
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141503 Cummins EGR VALVE
Cummins · Models: ISM / M11
141503 Cummins EGR VALVE
Catalog refs: CUMMINS 4999594 · CUMMINS 4966422
JAK'S JAKS-141503
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136097E Cummins M11 ENGINE SEAL
Cummins · Models: M11
136097E Cummins M11 ENGINE SEAL
Catalog refs: CUMMINS 4023018 · CUMMINS 4089542
JAK'S JAKS-136097E
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111804 Cummins PISTON KIT
Cummins · Models: ISM / M11
111804 Cummins PISTON KIT
Catalog refs: 4022533 · 4022532
JAK'S JAKS-111804
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111803 Cummins PISTON CROWN
Cummins · Models: ISM / M11
111803 Cummins PISTON CROWN
Catalog refs: CUMMINS 4060427
JAK'S JAKS-111803
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111801 Cummins PISTON CROWN
Cummins · Models: ISM / M11
111801 Cummins PISTON CROWN
Catalog refs: 4060427 · 3896108
JAK'S JAKS-111801
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050713 Cummins WIRE HARNESS
Cummins · Models: ISC / ISL / ISM / ISX
050713 Cummins WIRE HARNESS
Catalog refs: CUMMINS 3104227
JAK'S JAKS-050713
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050545 Cummins FITTING
Cummins · Models: ISM / L10 / M11
050545 Cummins FITTING
Catalog refs: CUMMINS 3076706 · CUMMINS 3077507
JAK'S JAKS-050545
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042004 Cummins SCREW
Cummins · Models: ISM / L10 / M11
042004 Cummins SCREW
Catalog refs: CUMMINS 147389
JAK'S JAKS-042004
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