OEM / REF: 4N3927SKU: pilotpart527443
Air Brake Compressor 4N3927 for Caterpillar CAT 627 814 815 816 966C is a Brake Air Compressor replacement part for Caterpillar Machinery & Equipment, categorized under Machinery & Equipment > Brake Air Compressor. Use OEM part number 4N3927 and confirm machine model, engine model, and serial details before checkout.
This Brake Air Compressor is indexed for Caterpillar s: Landfill Compactor:816 Soil Compactor:815 Wheel Dozer:814 Wheel Loader:966C Wheel Scraper:627. Compare reference number 4N3927 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: CA4N3927, 0R2909, 283533. 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.
