OEM / REF: CA5I7936SKU: pilotpart721811-8494047101176
Exhaust Pipe Muffler Tube 5I-7936 5I-7679 for Caterpillar CAT Engine 3064 Excavator 311 311B 312B is a Muffler replacement part for Caterpillar Engine Spare Parts, categorized under Engine Spare Parts > Muffler. Use OEM part number CA5I7936 and confirm machine model, engine model, and serial details before checkout.
This Muffler is indexed for Caterpillar CAT Excavator: 311, 311B, 312B, E120B, E312, E312B. Compare reference number CA5I7936 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: 5I-7936, CA5I7679, 5I-7679. 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.
