Marine Wet Exhaust Riser / Mixing Elbow Assembly - 4-Bolt Flange, Cast Iron - Used

Application: Marine wet exhaust riser / mixing elbow assembly with 4-bolt square exhaust flange inlet, ~4" hose barb outlet, and raw-water injection port — suitable as a replacement or pattern for shop-built cast iron risers on marine diesel or gas engines and gensets. Condition: Used take-off, sold as-is. Exterior paint loss and surface rust; internal bore shows carbon/scale typical of service. No visible cracks in the photos provided. Recommend pressure test prior to installation. 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.