OEM / REF: 6CTASKU: pilotpart775379-7721023537400
Crankshaft with Gear 3917320 for Cummins 6C 6CT 6CTA 8.3L 505 Engine is a Crankshaft replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Crankshaft. Use OEM part number 6CTA and confirm machine model, engine model, and serial details before checkout.
This Crankshaft is indexed for Cummins s: Fits Cummins 6C, 6CT, 6CTA, 8.3L, 505 For Hyundai 7-SERIES CRAWLER EXCAVATOR:R290LC-7, R305LC-7, R320LC-7. Compare reference number 6CTA against the label on your existing Cummins component before ordering.
Additional cross references on file: 8.3L, R305LC-7, R320LC-7. 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.
