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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.

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Cummins ISX / ISX15 / X15 Parts Cummins ISX12 Parts Cummins N14 Parts Cummins ISM & M11 Parts Cummins ISC & ISL Parts Cummins B-Series Parts — ISB, 6BT, 4BT & QSB Cummins 6C 8.3 Parts Cummins 855 & L10 Parts (Big Cam) Cummins QSX & QSM Parts
Browse all 6772 parts

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Showing 4 of 6772 Cummins Parts
3078380 Cummins N14 Cylinder Head Stage 1 Regular Intake & Exhaust Valves
Cummins · Models: N14
3078380 Cummins N14 Cylinder Head Stage 1 Regular Intake & Exhaust Valves
060161, 060161X-100, 060161X100, 3078360, 3078380, 3083981, 3084058, 3084060, 3084981, 3084992, 3406738, 3406739, 3406739RX, 3406742, 3406742NX, 3406742RX, 3406742X, 3411780, 3411813, 3411814, 3411814NX, 3411814RX, 3411817, 5469793, HBRN3078380VS, HCM3078380, HCM3078380VS, HD210C, N3078380, N3078380VS
JAK'S JAKS-3078380
In Stock · Ask About Same-Day Shipping
$1,074.35
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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