OEM / REF: 139-8723SKU: pilotpart237061
Muffler Silencer for Caterpillar CAT E345B Excavator is a Muffler replacement part indexed for Part Number and Caterpillar CAT E345B Excavator. Match OEM part number 139-8723 and confirm fitment for Caterpillar Engine Spare Parts before ordering.
This Muffler is indexed for Part Number; Caterpillar CAT E345B Excavator. Compare reference number 139-8723 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: CA1398723. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Part Number | 139-8723,1398723,CA1398723 |
|---|
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.
