OEM / REF: 190-5781SKU: pilotpart274587
Muffler Silencer 190-5781 For Caterpillar Excavator CAT 305.5 306 308D 308C CR Mitsubishi Engine 4M40 is a Muffler replacement part for Caterpillar Engine Spare Parts, categorized under Engine Spare Parts > Muffler. Use OEM part number 190-5781 and confirm machine model, engine model, and serial details before check...
This Muffler is indexed for Caterpillar Caterpillar Excavator CAT 305.5 306 308D 308C CR Mitsubishi Engine 4M40. Compare reference number 190-5781 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: 4M40. 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.
