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Caterpillar Parts

Caterpillar heavy-duty diesel parts in one place — cylinder heads, inframe and overhaul rebuild kits, fuel injectors, turbochargers, gaskets and the hard parts that keep CAT engines working. From the on-highway C15 and 3406E to the C7/C9, C13 and the legacy 3406B/C, we carry new and remanufactured options, shipped same-day with free freight on orders over $1,000.

Not sure which part fits your CAT? Send an OEM, competitor or superseded part number — cross-referencing is what we do best. Use the OEM cross-reference tool or request a quote, or call/text (720) 445-6249.

Showing 21 of 2685 Caterpillar Parts
1620683 Caterpillar C10 / C12 Cylinder Head Regular Intake & Exhaust Valves
Caterpillar C10
1620683 Caterpillar C10 / C12 Cylinder Head Regular Intake & Exhaust Valves
0R-7439, 0R-8255, 0R-8395, 0R-8434, 0R-8754, 0R-8756, 0R-9749, 0R-9750, 0R7439, 0R7440, 0R8255, 0R8395, 0R8434, 0R8754, 0R8755, 0R8756, 0R9748, 0R9749, 0R9750, 10R-8883, 10R-8884, 10R-8887, 10R-8888, 10R8883, 10R8884, 10R8887, 10R8888, 116-1079, 116-1084, 116-1085, 116-5369, 1161079, 1161084, 1161085, 1165369, 126-0140, 126-0141, 126-0142, 1260140, 1260141, 1260142, 130-0867, 130-0868, 130-0869, 130-0911, 130-867, 1300867, 1300868, 1300869, 1300911, 130867, 132-3208, 132-3245, 132-3251, 132-3252, 132-7052, 1323208, 1323245, 1323251, 1323252, 1327052, 133-3208, 133-7052, 1333208, 1337052, 138-1995, 138-2007, 1381995, 1382007, 144-2950, 144-2967, 144-2968, 1442950, 1442967, 1442968, 148-2144, 148-2145, 148-2148, 148-2149, 148-2150, 1482143, 1482144, 1482145, 1482148, 1482149, 1482150, 179-9458, 179-9459, 179-9461, 179-9462, 1799458, 1799459, 1799461, 1799462, 20R2679, 215-7775, 2157775, 216-6951, 2166951, 3375639, 3375640, 360440, 360440E, D-C12HEAD, DC12HEAD, HBRN162-0683VS, HBRN1620683VS, MCB1482144, N148-2144VS, N1482144VS, N162-0683VS, N1620683VS
JAK'S JAKS-1620683
Available · Confirm Lead Time
$2,854.00
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-S22392503
In Stock · Ask About Same-Day Shipping
$4,108.00
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-2239250S1
In Stock · Ask About Same-Day Shipping
$3,055.00
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Choosing the Right Caterpillar Parts

Heavy-duty diesel components must be matched to the exact engine and application. Before ordering from this collection, verify the part number, engine model, engine serial number, and any casting or calibration number shown on the original component.

Fitment information to have ready

  • OEM, dealer, casting, or interchange part number
  • Engine manufacturer, model, and engine serial number (ESN)
  • Truck year and model when the component is chassis-specific
  • Core details for remanufactured or exchange components

Need a fitment check?

Use the OEM cross-reference tool or text a clear photo of the part tag to (720) 445-6249. A JAK'S Diesel specialist can confirm the match before the part ships.

Got a Number We Don't List?

Text a photo of the part tag — a specialist crosses it and quotes you fast.

Text a Part-Tag Photo(720) 445-6249