Cummins · Models: ISX12 / X15
Catalog refs: CUMMINS 2882148 · PAI 131344
JAK'S JAKS-131344
JAK'S JAKS-131344
Available to order · Confirm dispatch
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Cummins ISX12 Parts
Not sure which part you need? Use our parts-request checklist.
Aftermarket and OEM-cross Cummins ISX12 parts, ready to ship same-day from Colorado. The ISX12 is the midrange-displacement workhorse below the bigger ISX15 — built for vocational, regional, and natural-gas duty cycles. We stock the wear and rebuild parts these engines actually go through: cylinder heads, fuel injectors, turbochargers, gaskets, and complete rebuild kits, with quality PAI Industries coverage as the backbone.
Got an OEM, superseded, or competitor part number? Send it over. We cross-reference it to the right ISX12 component and quote it fast. Free freight on orders over $1,000.
Showing 36 of 113 Cummins ISX12 Parts
Cummins · Models: ISX12
Catalog refs: 161643 2881958 · 161642 2883266
JAK'S JAKS-ISX1240-017
JAK'S JAKS-ISX1240-017
In Stock · Ask About Same-Day Shipping
Cummins · Models: ISX12
Catalog refs: 111782 2881960 · 111781 2899803
JAK'S JAKS-ISX1201-017
JAK'S JAKS-ISX1201-017
In Stock · Ask About Same-Day Shipping
Cummins · Models: ISX12
Catalog refs: CUMMINS 2870249 · CUMMINS 2870249NX
JAK'S JAKS-181978E
JAK'S JAKS-181978E
Request Lead Time
Cummins · Models: ISX12
Catalog refs: CUMMINS 3818124 · PAI 040070
JAK'S JAKS-040070
JAK'S JAKS-040070
In Stock · Ask About Same-Day Shipping
Cummins · Models: ISX12
Catalog refs: 040054 3927063 · PAI 040069
JAK'S JAKS-040069
JAK'S JAKS-040069
In Stock · Ask About Same-Day Shipping
Cummins · Models: ISX12
Catalog refs: 040037 3917729 · 040036 3917728
JAK'S JAKS-040068
JAK'S JAKS-040068
In Stock · Ask About Same-Day Shipping
Cummins / Detroit · Models: ISX12 / Series 60
Catalog refs: CUMMINS 3904446 · DETROIT DIESEL 11509799
JAK'S JAKS-040067
JAK'S JAKS-040067
In Stock · Ask About Same-Day Shipping
Cummins · Models: ISX12
Catalog refs: CUMMINS 2897518 · CUMMINS 2897518NX
JAK'S JAKS-209957X
JAK'S JAKS-209957X
Available to order · Confirm dispatch
Cummins · Models: ISX12
Catalog refs: CUMMINS 2872544 · CUMMINS 2872544NX
JAK'S JAKS-209956X
JAK'S JAKS-209956X
In Stock · Ask About Same-Day Shipping
Cummins · Models: ISX12 CUMMINS / X15
Catalog refs: CK4494CL · DANA CORPORATION/PRIVATE BRAND SALE MU364280-12
JAK'S JAKS-960345
JAK'S JAKS-960345
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 505104 2869775 · 505124 4974953
JAK'S JAKS-505155
JAK'S JAKS-505155
In Stock · Ask About Same-Day Shipping
Cummins · Models: ISX12 CUMMINS
Catalog refs: 192275 2892034 · 192107 4003966
JAK'S JAKS-192277
JAK'S JAKS-192277
Available to order · Confirm dispatch
Cummins · Models: ISX12
Catalog refs: 192274 2869887 · 492062 1824644C1
JAK'S JAKS-192276
JAK'S JAKS-192276
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 2892034 · CUMMINS 2892034
JAK'S JAKS-192275
JAK'S JAKS-192275
Available to order · Confirm dispatch
Cummins · Models: ISX12
Catalog refs: CUMMINS 2872767 · CUMMINS 2872026
JAK'S JAKS-192241
JAK'S JAKS-192241
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: PAI 192239
JAK'S JAKS-192239
JAK'S JAKS-192239
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: PAI 192238
JAK'S JAKS-192238
JAK'S JAKS-192238
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 2883660 · CUMMINS 2883660
JAK'S JAKS-192199
JAK'S JAKS-192199
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 4975322 · CUMMINS 4975322
JAK'S JAKS-192198
JAK'S JAKS-192198
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 2884750 · CUMMINS 2884750
JAK'S JAKS-192194
JAK'S JAKS-192194
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 2869832 · CUMMINS 2869832
JAK'S JAKS-192189
JAK'S JAKS-192189
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 3102095 · CUMMINS 3102095
JAK'S JAKS-192065
JAK'S JAKS-192065
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 182005 2899631 · 182024 2899632
JAK'S JAKS-182007
JAK'S JAKS-182007
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 2899631 · 2899631NX
JAK'S JAKS-182005
JAK'S JAKS-182005
In Stock · Ask About Same-Day Shipping
Cummins · Models: ISX12
Catalog refs: 182004 2883151 · 121384 3684384
JAK'S JAKS-181978
JAK'S JAKS-181978
In Stock · Ask About Same-Day Shipping
Cummins · Models: ISX12 CUMMINS / ISX / ISX 15 / QSX
Catalog refs: 4307411 · 4307411NX
JAK'S JAKS-180089
JAK'S JAKS-180089
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 2888011 · 2884834
JAK'S JAKS-171628
JAK'S JAKS-171628
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 2882731 · 2883164
JAK'S JAKS-171620
JAK'S JAKS-171620
Request Lead Time
Cummins · Models: ISX12 CUMMINS
Catalog refs: 161642 2883266 · 121200 2873961
JAK'S JAKS-161643
JAK'S JAKS-161643
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 2883266 · CUMMINS 2883266
JAK'S JAKS-161642
JAK'S JAKS-161642
Available to order · Confirm dispatch
Cummins · Models: ISX12
Catalog refs: CUMMINS 2883224 · PAI 141423
JAK'S JAKS-141423
JAK'S JAKS-141423
Available to order · Confirm dispatch
Cummins · Models: ISX12
Catalog refs: CUMMINS 4374075 · CUMMINS 2883218
JAK'S JAKS-141365
JAK'S JAKS-141365
Available to order · Confirm dispatch
Cummins · Models: ISX12 CUMMINS
Catalog refs: 2870091 · CUMMINS 2870091
JAK'S JAKS-136186
JAK'S JAKS-136186
Available to order · Confirm dispatch
Cummins · Models: ISX12
Catalog refs: CUMMINS 3684342 · PAI 136184
JAK'S JAKS-136184
JAK'S JAKS-136184
Available to order · Confirm dispatch
Cummins · Models: ISX12
Catalog refs: CUMMINS 4999778 · PAI 136183
JAK'S JAKS-136183
JAK'S JAKS-136183
Available to order · Confirm dispatch
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