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Cummins ISX / ISX15 / X15 Parts

Everything you need to keep a Cummins ISX, ISX15, or X15 running, in one place: inframe and overhaul kits, cylinder heads, fuel injectors, turbochargers, gaskets, and the hard parts that go with them. JAK'S Diesel ships same-day, with free freight on orders over $1,000.

Not sure which part fits? The ISX platform splits into single-cam and dual-cam builds, and the right kit depends on your exact engine. Have a PAI, OEM, superseded, or competitor part number? Cross-reference it here or request a quote and we'll confirm the correct part before you buy. Call or text (720) 445-6249.

Showing 35 of 611 Cummins ISX / ISX15 / X15 Parts
040105 Cummins ISX Screw
Cummins · Models: ISX
040105 Cummins ISX Screw
4965483
JAK'S JAKS-040105
In Stock · Ask About Same-Day Shipping
$17.10
040097 Cummins SCREW
Cummins · Models: 4B / ISB / ISX
040097 Cummins SCREW
JAK'S JAKS-040097
In Stock · Ask About Same-Day Shipping
$5.82
040058 Cummins Screw
Cummins · Models: ISX / QSX
040058 Cummins Screw
3028279
JAK'S JAKS-040058
In Stock · Ask About Same-Day Shipping
$35.94
040057 Cummins Screw
Cummins · Models: ISX
040057 Cummins Screw
4059464 · 4101868
JAK'S JAKS-040057
In Stock · Ask About Same-Day Shipping
$23.64
121312 Cummins ISX O-Ring
Cummins · Models: ISX
121312 Cummins ISX O-Ring
310-7257 · 205216
JAK'S JAKS-121312
In Stock · Ask About Same-Day Shipping
$17.94
5658283 Cummins ISX15 Dual Cam Cylinder Head Stage 3 Inconel Intake & Exhaust Valves
Cummins · Models: ISX15 / X15
5658283 Cummins ISX15 Dual Cam Cylinder Head Stage 3 Inconel Intake & Exhaust Valves
060162E, 060163, 060163E, 060163HP, 060163J, 060163X, 3104202, 3104287, 3104292, 3104425, 3104450, 3412277, 3412280, 3680855, 3680872, 3682836, 3682863, 3682863X, 3683002, 3683002NX, 3683002RX, 3683002X, 3683003, 3683986, 3683986RX, 3683986X, 3683987, 4026542, 4026626, 4026793, 4059225, 4059225C, 4059238, 4059246, 4059264, 4059432, 4101420, 4101420R, 4101455, 4331387, 4331387NX, 4331387RX, 4331387X, 4386011, 4926774, 4962731, 4962732, 4962732N, 4962732RX, 4962732X, 5413782, 5413782D, 5413782NX, 5413782PX, 5413782RX, 5413784, 5413784NX, 5413784RX, 5658283, 5658283PX, 5658283RX, 5658287, 5658287PX, 60163, D-ISXHEAD DUEL, DISXHEAD DUEL, HBRN4101420AVS, HBRN4101420FR, HBRN4101420IVS, HCM4101420, HCM4101420VS, MCB4962732, MCB5413782, N4101420VS, N4962732, P131378R, RX5413782
JAK'S JAKS-4101420S3
In Stock · Ask About Same-Day Shipping
$3,760.00
5658294 Cummins X15 Single Cam Cylinder Head Stage 3 Inconel Intake & Exhaust Valves
Cummins · Models: X15 / ISX15
5658294 Cummins X15 Single Cam Cylinder Head Stage 3 Inconel Intake & Exhaust Valves
060167, 3686431, 3686432, 3686434, 3686660, 3686660NX, 3686774, 3686880, 3686881, 3686881NX, 3687398, 3687607, 3687607NX, 3688754, 3688761, 3688761RX, 3688800, 3688800RX, 3691250, 3691252, 3691253, 4298234, 4298235, 4298236, 4298237, 4298237NX, 4298238, 4298238NX, 4298238RX, 4356434, 4356434NX, 4356434RX, 4374091, 4374091RX, 4386009, 4386009RX, 5394197, 5394197RX, 5394198, 5394198RX, 5628268, 5628269, 5658203RX, 5658294, 565829400RX, 5658294RX, 565830100RX, 5658302, 5708760, 570876000RX, 5708760NX, 5708760RX, AK-4386009, AK4386009, D-ISXHEAD SINGLE, DISXHEAD SINGLE, HBRN4298234IVS, MCB5314198, N4298234AVS, N4298234IVS, N4298234VS
In Stock · Ask About Same-Day Shipping
$4,038.66
5658294 Cummins X15 Single Cam Cylinder Head Stage 2 Inconel Intake Valves
Cummins · Models: X15 / ISX15
5658294 Cummins X15 Single Cam Cylinder Head Stage 2 Inconel Intake Valves
060167, 3686431, 3686432, 3686434, 3686660, 3686660NX, 3686774, 3686880, 3686881, 3686881NX, 3687398, 3687607, 3687607NX, 3688754, 3688761, 3688761RX, 3688800, 3688800RX, 3691250, 3691252, 3691253, 4298234, 4298235, 4298236, 4298237, 4298237NX, 4298238, 4298238NX, 4298238RX, 4356434, 4356434NX, 4356434RX, 4374091, 4374091RX, 4386009, 4386009RX, 5394197, 5394197RX, 5394198, 5394198RX, 5628268, 5628269, 5658203RX, 5658294, 565829400RX, 5658294RX, 565830100RX, 5658302, 5708760, 570876000RX, 5708760NX, 5708760RX, AK-4386009, AK4386009, D-ISXHEAD SINGLE, DISXHEAD SINGLE, HBRN4298234IVS, MCB5314198, N4298234AVS, N4298234IVS, N4298234VS
JAK'S JAKS-4298234S2
In Stock · Ask About Same-Day Shipping
$3,433.33
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