Cummins · Models: ISX15 / QSX
Catalog refs: CUMMINS 3685964 · CUMMINS 4298629
JAK'S JAKS-191824
JAK'S JAKS-191824
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Cummins QSX & QSM Parts
Not sure which part you need? Use our parts-request checklist.
Heavy-duty replacement and rebuild parts for the Cummins QSX (QSX15) and QSM (QSM11) engine families — the electronically managed platforms found in on-highway trucks, off-road equipment, marine, and power-gen applications. We stock fuel injectors, cylinder heads, turbochargers, head gaskets, and full rebuild kits for both engine lines.
Not sure your QSX or QSM number matches what you need? Send us the part number off the engine, the ECM build, or a competitor reference and we'll cross-reference it. Same-day shipping on in-stock parts from Colorado, free freight over $1,000. Call or text (720) 445-6249 or request a quote.
Showing 36 of 78 Cummins QSX & QSM Parts
Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 3685964 · CUMMINS 4298629
JAK'S JAKS-191824E
JAK'S JAKS-191824E
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 3687082 · CUMMINS 3685829
JAK'S JAKS-060112
JAK'S JAKS-060112
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 3685964 · CUMMINS 4298629
JAK'S JAKS-191824EX
JAK'S JAKS-191824EX
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 2897372 · CUMMINS 4984541
JAK'S JAKS-180183
JAK'S JAKS-180183
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Cummins · Models: QSX
Catalog refs: 4965487 · 4973532
JAK'S JAKS-141432
JAK'S JAKS-141432
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Cummins · Models: ISX / QSX
Catalog refs: 3102109 · 3014435
JAK'S JAKS-132101
JAK'S JAKS-132101
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Cummins · Models: QSX
Catalog refs: 4376245 · 4357149
JAK'S JAKS-101235
JAK'S JAKS-101235
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 3348322
JAK'S JAKS-180161
JAK'S JAKS-180161
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 4312298
JAK'S JAKS-171696
JAK'S JAKS-171696
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 4943206 · CUMMINS 4946088
JAK'S JAKS-141454
JAK'S JAKS-141454
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 4965487
JAK'S JAKS-141431
JAK'S JAKS-141431
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 3687907
JAK'S JAKS-136215
JAK'S JAKS-136215
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 3690558 · CUMMINS 5599836
JAK'S JAKS-060024
JAK'S JAKS-060024
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 4384812
JAK'S JAKS-050727
JAK'S JAKS-050727
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 2869650 · CUMMINS 3103823
JAK'S JAKS-050708
JAK'S JAKS-050708
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 4089286 · CUMMINS 4089458
JAK'S JAKS-050707
JAK'S JAKS-050707
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Cummins · Models: ISX / QSX / X15
Catalog refs: CUMMINS 4059377
JAK'S JAKS-042183
JAK'S JAKS-042183
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 3678740
JAK'S JAKS-042111
JAK'S JAKS-042111
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Cummins · Models: ISX15 / QSX / X15
Catalog refs: CUMMINS 3685309
JAK'S JAKS-042078
JAK'S JAKS-042078
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Cummins · Models: ISX15 / QSX
Catalog refs: CUMMINS 3686839 · CUMMINS 3686479
JAK'S JAKS-042077
JAK'S JAKS-042077
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 3682949 · CUMMINS 3684014
JAK'S JAKS-040143
JAK'S JAKS-040143
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 4954888X · CUMMINS 4954888PX
JAK'S JAKS-209964EX
JAK'S JAKS-209964EX
In Stock · Ask About Same-Day Shipping
Cummins · Models: ISX15 / QSX
Catalog refs: CUMMINS 3684306 · PAI 191835OEM
JAK'S JAKS-191835OEM
JAK'S JAKS-191835OEM
In Stock · Ask About Same-Day Shipping
Catalog refs: CUMMINS 2835940 · CUMMINS 2837201
JAK'S JAKS-181171X
JAK'S JAKS-181171X
Available to order · Confirm dispatch
Cummins · Models: ISX / ISX12 / ISX15 / QSX
Catalog refs: CUMMINS 4307411 · CUMMINS 4307411NX
JAK'S JAKS-180089OEM
JAK'S JAKS-180089OEM
Available to order · Confirm dispatch
Cummins · Models: ISX15 / QSX
Catalog refs: CUMMINS 3680201 · PAI 151484
JAK'S JAKS-151484
JAK'S JAKS-151484
Available to order · Confirm dispatch
Cummins · Models: ISX / QSX
Catalog refs: 4965487 · 4101869
JAK'S JAKS-141432OEM
JAK'S JAKS-141432OEM
Available to order · Confirm dispatch
Cummins · Models: QSX
Catalog refs: CUMMINS 4965487 · PAI 141431OEM
JAK'S JAKS-141431OEM
JAK'S JAKS-141431OEM
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Catalog refs: CUMMINS 4089163NX · CUMMINS 4089163RX
JAK'S JAKS-180147OEM
JAK'S JAKS-180147OEM
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 3687085 · CUMMINS 3689759
JAK'S JAKS-060110OEM
JAK'S JAKS-060110OEM
Available to order · Confirm dispatch
Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 4384812 · PAI 050727OEM
JAK'S JAKS-050727OEM
JAK'S JAKS-050727OEM
Available to order · Confirm dispatch
Cummins · Models: QSX
Catalog refs: 111739 4376245 · 111737 4357149
JAK'S JAKS-ISX115-033
JAK'S JAKS-ISX115-033
Available to order · Confirm dispatch
Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 4076580 · CUMMINS 4935094
JAK'S JAKS-180119E
JAK'S JAKS-180119E
Available to order · Confirm dispatch
Cummins · Models: ISX / QSX
Catalog refs: 3680420 · 3678611
JAK'S JAKS-141277E
JAK'S JAKS-141277E
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Cummins · Models: ISX / QSX
Catalog refs: CUMMINS 4076902 · CUMMINS 4088665
JAK'S JAKS-209984X
JAK'S JAKS-209984X
In Stock · Ask About Same-Day Shipping
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