OEM / REF: CA7Y1427SKU: pilotpart266451-8491311464696
Sun Gear 7Y-1427 7Y1427 for Caterpillar CAT Engine 3066 3046 3116 Excavator 320B 318B is a Other Engine Parts replacement part for Caterpillar Engine Spare Parts, categorized under Engine Spare Parts > Other Engine Parts. Use OEM part number CA7Y1427 and confirm machine model, engine model, and serial details before...
This Other Engine Parts is indexed for Caterpillar CAT Excavator: 320B, 320B L, 318B L, 318B LN, 320B LN, 320B N, 320B S. Compare reference number CA7Y1427 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: 7Y-1427. 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.
