Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 6I4362
JAK'S JAKS-362003
JAK'S JAKS-362003
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Caterpillar C16 & C18 Parts
Not sure which part you need? Use our parts-request checklist.
Parts for the Caterpillar C16 and C18 big-bore diesels — the high-horsepower end of CAT's heavy-duty lineup. The C16 is a close, higher-output relative of the C15/3406E big-bore family, while the C18 is CAT's larger-displacement big-bore. Shop cylinder heads, fuel injectors, turbochargers, gaskets, and complete inframe and overhaul rebuild kits, with PAI Industries aftermarket coverage and JAK'S Diesel performance heads.
Not sure a number fits your block? Send us the OEM, competitor, or superseded part number and we'll cross-reference it. Most orders ship same-day from Colorado, with free freight over $1,000. Call or text (720) 445-6249 or request a quote.
Showing 36 of 393 Caterpillar C16 & C18 Parts
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 6I4361
JAK'S JAKS-362000
JAK'S JAKS-362000
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Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 0R7595 · CATERPILLAR 0R9585
JAK'S JAKS-360434
JAK'S JAKS-360434
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Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 122-1486 · CATERPILLAR 1221486
JAK'S JAKS-350532
JAK'S JAKS-350532
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Caterpillar · Models: C15 / C16
Catalog refs: CATERPILLAR 2791152 · CATERPILLAR 279-1152
JAK'S JAKS-345018
JAK'S JAKS-345018
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Caterpillar · Models: 3406E / C15 / C16 / C18
JAK'S JAKS-341324
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Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 149-9110 · CATERPILLAR 1499110
JAK'S JAKS-341331
JAK'S JAKS-341331
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Caterpillar · Models: 3406E / C15 / C16 / C18
JAK'S JAKS-341330
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Caterpillar · Models: 3406E / C15 / C16 / C18
JAK'S JAKS-341323
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Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 10R0428 · CATERPILLAR 4N8735
JAK'S JAKS-341316
JAK'S JAKS-341316
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Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 111-8606 · CATERPILLAR 1118606
JAK'S JAKS-340020
JAK'S JAKS-340020
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Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 142-7072 · CATERPILLAR 1427072
JAK'S JAKS-321206
JAK'S JAKS-321206
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Caterpillar · Models: C18 / C32
Catalog refs: CATERPILLAR 329-4510 · CATERPILLAR 3294510
JAK'S JAKS-311187
JAK'S JAKS-311187
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Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 3798578 · CATERPILLAR 3798579
JAK'S JAKS-380207OEM
JAK'S JAKS-380207OEM
Available to order · Confirm dispatch
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: 1326663 · 1687246
JAK'S JAKS-311251
JAK'S JAKS-311251
Available to order · Confirm dispatch
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: 1326663 · 1687246
JAK'S JAKS-301064
JAK'S JAKS-301064
Available to order · Confirm dispatch
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 4P4962 · PAI 392034E
JAK'S JAKS-392034E
JAK'S JAKS-392034E
Available to order · Confirm dispatch
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 2133217 · PAI 340053
JAK'S JAKS-340053
JAK'S JAKS-340053
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Caterpillar · Models: 3406E / 3408 / C15 / C16 / C18
Catalog refs: CATERPILLAR 117-5975 · CATERPILLAR 1N3542
JAK'S JAKS-370020HP
JAK'S JAKS-370020HP
In Stock · Ask About Same-Day Shipping
Caterpillar · Models: C16
Catalog refs: CATERPILLAR 132-6881 · CATERPILLAR 420-2631
JAK'S JAKS-361612OEM
JAK'S JAKS-361612OEM
Available to order · Confirm dispatch
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 122-1486 · CATERPILLAR 425-6526
JAK'S JAKS-350532OEM
JAK'S JAKS-350532OEM
In Stock · Ask About Same-Day Shipping
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 112-7990 · CATERPILLAR 124-8898
JAK'S JAKS-331424
JAK'S JAKS-331424
In Stock · Ask About Same-Day Shipping
Caterpillar · Models: C16
Catalog refs: PAI 311190HP
JAK'S JAKS-311190HP
JAK'S JAKS-311190HP
In Stock · Ask About Same-Day Shipping
Caterpillar · Models: C16
Catalog refs: CATERPILLAR 1580446 · CATERPILLAR 2382715
JAK'S JAKS-311189HP
JAK'S JAKS-311189HP
Available to order · Confirm dispatch
Caterpillar · Models: C16
Catalog refs: CATERPILLAR 1398500 · CATERPILLAR 10R9344
JAK'S JAKS-311188HP
JAK'S JAKS-311188HP
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Caterpillar · Models: C16
Catalog refs: PAI 305040HP
JAK'S JAKS-305040HP
JAK'S JAKS-305040HP
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Caterpillar · Models: C16
Catalog refs: PAI 301080HP
JAK'S JAKS-301080HP
JAK'S JAKS-301080HP
Available to order · Confirm dispatch
Caterpillar · Models: 3406E / C15 / C16
Catalog refs: CATERPILLAR 0R-7923 · CATERPILLAR 0R7310
JAK'S JAKS-381207E
JAK'S JAKS-381207E
In Stock · Ask About Same-Day Shipping
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 154-8083 · CATERPILLAR 217-0578
JAK'S JAKS-370015E
JAK'S JAKS-370015E
Available to order · Confirm dispatch
Caterpillar · Models: C15 / C16 / C18
Catalog refs: CATERPILLAR 117-5975 · CATERPILLAR 1N3542
JAK'S JAKS-370020E
JAK'S JAKS-370020E
In Stock · Ask About Same-Day Shipping
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 9Y3368 · PAI 362002E
JAK'S JAKS-362002E
JAK'S JAKS-362002E
Available to order · Confirm dispatch
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 1601428 · PAI 341371E
JAK'S JAKS-341371E
JAK'S JAKS-341371E
In Stock · Ask About Same-Day Shipping
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 238-4665 · CATERPILLAR 313-9550
JAK'S JAKS-340116E
JAK'S JAKS-340116E
Available to order · Confirm dispatch
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 124-1855 · CATERPILLAR 9X-8904
JAK'S JAKS-340004E
JAK'S JAKS-340004E
Available to order · Confirm dispatch
Caterpillar · Models: 3406E / C15 / C16 / C18
Catalog refs: CATERPILLAR 124-1854 · CATERPILLAR 7N1961
JAK'S JAKS-340003E
JAK'S JAKS-340003E
Available to order · Confirm dispatch
Caterpillar · Models: 3406E / C15 / C16
Catalog refs: CATERPILLAR 5719902 · PAI 331221E
JAK'S JAKS-331221E
JAK'S JAKS-331221E
Available to order · Confirm dispatch
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