Volvo Penta Exhaust Elbow Gasket, Part Number 888596
This is the exhaust elbow or water injection elbow gasket. Exhaust elbows are a common cause of overheating and poor exhaust flow of water out of the transom. The elbow should be removed and checked for carbon build-up and rust every few years.
It is not uncommon for aftermarket non-genuine elbows to corrode quickly and in some cases, explode, due to poor casting.
Volvo Penta Part No: 888596
For: D2-50F, D2-55C, D2-55D, D2-55E, D2-55F, D2-60F
Exhaust elbow required, see part number 21424345