Cummins · Models: ISB / N14 / QSB
JAK'S JAKS-040126
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Cummins Parts
Cummins runs more highway miles than almost any other diesel on the road, and JAK'S Diesel stocks the parts to keep those engines turning. From the ISX15 and N14 to the M11, ISC/ISL and the legendary 6BT, we carry PAI Industries aftermarket components plus our own JAK'S Diesel Heads program — cylinder heads, fuel injectors, turbochargers, gaskets and full inframe rebuild kits.
Not sure which family you need? Pick your engine platform below, or send us an OEM or competitor part number and we'll cross-reference it. We ship same-day from Colorado with free freight over $1,000.
Shop Cummins by engine: ISX / ISX15 / X15, ISX12, N14, ISM / M11, ISC / ISL, B-Series (ISB / 6BT / 4BT / QSB), 855 / L10 Big Cam, 6C 8.3, QSX / QSM · X15 single-cam rebuild kits, ISX dual-cam rebuild kits.
Have a part number already? Cross it in seconds: ISX / X15, N14, ISB / ISC / ISL, M11 / ISM, L10 — or use the full OEM cross-reference lookup.
Choose your engine family
Start with an engine family to see its parts and useful refinements. Check the product's application details before ordering.
Browse all 6772 parts
Choose a smaller application or part group for useful filters. You can also browse every part here or search by part number.
Showing 36 of 6772 Cummins Parts
Cummins · Models: ISB / QSB
JAK'S JAKS-040125
Available to order · Confirm dispatch
Cummins · Models: ISX / MULTIPLE
3925437
JAK'S JAKS-040120
JAK'S JAKS-040120
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Cummins · Models: MULTIPLE
3945097
JAK'S JAKS-040119
JAK'S JAKS-040119
Available to order · Confirm dispatch
Cummins · Models: ISX
203933
JAK'S JAKS-040118
JAK'S JAKS-040118
Available to order · Confirm dispatch
Cummins · Models: ISX
JAK'S 040116
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JAK'S JAKS-040115
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Cummins · Models: ISX / QSX
4965484
JAK'S JAKS-040114
JAK'S JAKS-040114
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Cummins · Models: ISX
3101768 · 4298220
JAK'S JAKS-040112
JAK'S JAKS-040112
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Cummins · Models: 6C 8.3 / L10 / M11 / ISM / 6B 5.9 / ISB / QSB / ISC / ISL
3818823
JAK'S JAKS-040110
JAK'S JAKS-040110
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Cummins · Models: 6C / ISC / ISL / L10
JAK'S JAKS-040109
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Cummins · Models: 6C
JAK'S JAKS-040108
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Cummins · Models: ISB
JAK'S JAKS-040107
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Cummins · Models: ISC
JAK'S JAKS-040106
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Cummins · Models: ISX
4965483
JAK'S JAKS-040105
JAK'S JAKS-040105
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Cummins · Models: ISB / ISX
JAK'S JAKS-040104
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Cummins · Models: ISM / ISX
JAK'S JAKS-040103
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Cummins · Models: ISM / M11
3595782
JAK'S JAKS-040099
JAK'S JAKS-040099
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Cummins · Models: 4B / ISB / ISX
JAK'S JAKS-040097
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Cummins · Models: 6B 5.9
JAK'S JAKS-040096
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Cummins · Models: 4B / 6B / 6C / ISB / ISC
JAK'S JAKS-040093
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Cummins · Models: ISM / L10 / M11
JAK'S JAKS-040089
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Cummins · Models: ISM / L10 / M11
206741
JAK'S JAKS-040088
JAK'S JAKS-040088
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Cummins · Models: ISX / QSX
3679445 · 4003603
JAK'S JAKS-040083
JAK'S JAKS-040083
In Stock · Ask About Same-Day Shipping
Cummins · Models: 6C 8.3 / QSL / ISC / ISL
3902468
JAK'S JAKS-040081
JAK'S JAKS-040081
In Stock · Ask About Same-Day Shipping
Cummins / Mack · Models: 6C 8.3 / 6B 5.9 / MP7 / MP8
3936685 · 472990003
JAK'S JAKS-040079
JAK'S JAKS-040079
Available to order · Confirm dispatch
Cummins · Models: ISB / QSB
JAK'S JAKS-040075
In Stock · Ask About Same-Day Shipping
Cummins · Models: N14
182706
JAK'S JAKS-040040
JAK'S JAKS-040040
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Cummins / Detroit · Models: L10 / DIESEL 60 DETROIT
3009330
JAK'S JAKS-040034
JAK'S JAKS-040034
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Cummins · Models: L10 / M11 / ISM
3044489 · 3818060
JAK'S JAKS-040033
JAK'S JAKS-040033
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Cummins · Models: N14
JAK'S JAKS-040016
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Cummins · Models: L10
3028533 · 3882885
JAK'S JAKS-040013
JAK'S JAKS-040013
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Cummins · Models: ISM / L10 / M11
JAK'S JAKS-040012
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Cummins · Models: ISM / L10 / M11
JAK'S JAKS-040011
Available to order · Confirm dispatch
Cummins · Models: ISM / L10 / M11
JAK'S JAKS-040010
In Stock · Ask About Same-Day Shipping
Cummins · Models: 855
3031124 · 3043647
JAK'S JAKS-040007
JAK'S JAKS-040007
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