Cummins 3919856 Aftercooler End Cap With Water Connection for Marine B/C Series - Used

Cummins marine aftercooler end cap / end cover in bronze, with cast raw-water hose connection and pencil-anode boss (anode plug present). Tagged as Cummins part number 3919856 — a number catalogued by marine suppliers as a Cummins aftercooler endcap with water connection. **Application:** Cummins marine B/C Series style aftercooler housings (6BTA / 6CTA family); application not verified from the donor engine and is sold by photographs, identifiers, and dimensions. **Condition:** Used take-off, untested — dirty with surface staining and raw-water discoloration, no cracks or repairs observed in photos, flange face appears intact, not pressure tested. Gasket, O-ring, and mounting hardware not included; anode is consumable and should be replaced. Item will be drained and ports capped before shipping. Quote is subject to final fitment confirmation by engine/transmission serial number, part number, photos, and supplier availability. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.