253-0616 Injector Nozzle Assembly — CAT C15 / C18

253-0616 is supplied new, as an independent aftermarket reproduction built to the fitment and function of the part it replaces. It is not a used or reconditioned unit, and it is not an OEM part.

Fitment is listed, not guaranteed. Listed applications: CAT C15 / C18 (as listed on our export store). Send the number stamped on your old unit, the engine model and serial, and — where the stamping is worn — a photo of the old part. We check it against the catalog manually and confirm in the quotation. The machine or engine model alone does not select the part.

The listed minimum order is 1 pc. If you need a different quantity for a trial or a mixed order, ask — what we can actually ship is confirmed in the quotation, not on this page.

253-0616 is an independent aftermarket replacement part, manufactured for BOSTEN and sold under our own brand. It is not a Caterpillar OEM part, and BOSTEN is not an authorized Caterpillar distributor or dealer. Caterpillar names and part numbers appear on this page for identification and cross-reference only.

This listing does not publish a cross-reference list for the part. Send the number on your old unit and we check it against the catalog manually — that check is done by our team, not by a lookup box on this page.

Warranty terms are confirmed per order and written on the quotation before payment. Different product lines and conditions carry different periods, so the terms for this part are not printed here as a generic number. Damage from contaminated oil or fuel and incorrect installation are excluded under the terms confirmed for your order.

Fuel system: Common rail. Injectors from a different fuel system do not interchange with 253-0616, even where the engine family name looks similar. The engine plate plus the number on your old injector is what tells us which system your engine actually runs.