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Cylinder Heads

Remanufactured and new heavy-duty diesel cylinder heads, including JAK’s Diesel performance heads, for Caterpillar, Cummins, Detroit, PACCAR, and more. Pressure-tested and available fully loaded, with core exchange on qualifying units. Not sure which head fits your ESN? Call a specialist before you order.

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Showing 4 of 94 Cylinder Heads
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23525566 Detroit Series 60 12.7L Cylinder Head Regular Intake & Exhaust Valves
Detroit Series 60
23525566 Detroit Series 60 12.7L Cylinder Head Regular Intake & Exhaust Valves
23523294, 23525566, 23525566B, 23525566N, 23525567, 23526844, 660005, 660005X, 8929620, 8929620MG, 8929620MGC, 8929872, D-S60HEAD, DDE23525566, DDER23525566, DS60HEAD, HBRN23525566VS, HDT23525566, HDT23525566VS, MCB23525566, N23525566VS, R23525566
JAK'S JAKS-J23525566
In Stock — Ships Today
$2,900.00
5658294 Cummins X15 Single Cam Cylinder Head Stage 2 Inconel Intake Valves
Cummins X15
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-J4298234
In Stock — Ships Today
$3,433.33
2239250 Caterpillar C15 / C15 Acert Cylinder Head Stage 1 Regular Valves
Caterpillar C15
2239250 Caterpillar C15 / C15 Acert Cylinder Head Stage 1 Regular Valves
10R9547, 20R-2647, 20R0409, 20R1107, 20R1108, 20R1109, 20R1183, 20R2647, 20R2648, 223-9250, 2239250, 2239250S1, 243-6741, 2436741, 245-4324, 2454324, 263-5055, 2635055, 2672060, 2672063, 312-8347, 3128347, 318-0476, 3180476, HBRN223-9250EVS, HBRN2239250EVS, MCB2239250A, N223-9250, N223-9250AVS, N223-9250EVS, N2239250, N2239250AVS, N2239250EVS, 2454324ACERTEX, P200011
JAK'S JAKS-J2239250
In Stock — Ships Today
$3,055.00
CAT C15 Dominator Kit - fully loaded cylinder head
Caterpillar C15
2239250 Caterpillar C15 / C15 Acert Cylinder Head Stage 3 Inconel Intake & Exhaust Valves
10R9547, 20R-2647, 20R0409, 20R1107, 20R1108, 20R1109, 20R1183, 20R2647, 20R2648, 223-9250, 2239250, 2239250S1, 243-6741, 2436741, 245-4324, 2454324, 263-5055, 2635055, 2672060, 2672063, 312-8347, 3128347, 318-0476, 3180476, HBRN223-9250EVS, HBRN2239250EVS, MCB2239250A, N223-9250, N223-9250AVS, N223-9250EVS, N2239250, N2239250AVS, N2239250EVS, 2454324ACERTEX, P200011
JAK'S JAKS-J2239250IV
In Stock — Ships Today
$4,108.00
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