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Caterpillar 3406E Parts

Not sure which part you need? Use our parts-request checklist.

Get the CAT 3406E parts that keep your truck earning: cylinder heads, fuel injectors, turbochargers, gaskets, and full inframe rebuild kits, stocked and shipped same-day from our Denver-area warehouse. We carry PAI Industries aftermarket components alongside JAK'S Diesel performance heads, so you can match the build to the job.

Not sure a number fits your 3406E? That's our wheelhouse. Send us the OEM, competitor, or superseded part number and we'll cross-reference it against the right part before you buy. Request a quote or call/text (720) 445-6249 for same-day answers. Free freight on orders over $1,000.

Showing 36 of 488 Caterpillar 3406E Parts
311132 Cat / Caterpillar PISTON CROWN
Caterpillar · Models: 3406E / C15 / C16 / C18
311132 Cat / Caterpillar PISTON CROWN
Catalog refs: CATERPILLAR 0R8321 · CATERPILLAR 0R8912
JAK'S JAKS-311132
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341316 Cat / Caterpillar OIL LUBE PUMP
Caterpillar · Models: 3406E / C15 / C16 / C18
341316 Cat / Caterpillar OIL LUBE PUMP
Catalog refs: CATERPILLAR 10R0428 · CATERPILLAR 4N8735
JAK'S JAKS-341316
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