Caterpillar 3116 & 3126 Parts

CAT 3116 and 3126 parts for medium-duty trucks, buses, and equipment — built to keep these workhorse mid-bore CAT engines earning. JAK'S Diesel stocks the high-wear pieces these platforms need: cylinder heads, fuel injectors, turbochargers, head gaskets and gasket sets, and full rebuild kits, drawing on PAI Industries aftermarket lines plus our own JAK'S Diesel Heads.

Not sure a part fits your 3116 or 3126? Send us the OEM, competitor, or superseded number and we'll cross-reference it. Same-day shipping, with free freight over $1,000. Call or text (720) 445-6249 for a quote.