OEM / REF: 454-5091SKU: pilotpart574739
6 PCS Fuel Injector 454-5091 Caterpillar CAT Engine C7.1 is a Injectors & Nozzle replacement part for Caterpillar Engine Spare Parts, categorized under Engine Spare Parts > Injectors & Nozzle. Use OEM part number 454-5091 and confirm machine model, engine model, and serial details before checkout.
This Injectors & Nozzle is indexed for Caterpillar Fit for CAT Excavator: 323D3, 320D2, 320D2 L, 320D2 GC, 323D Fit for CAT Track Skidder: 527. Compare reference number 454-5091 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: CA4545091. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
