Volvo Penta Exhaust Elbow, Part Number 861906This is the exhaust elbow or water injection elbow for the D1-13, D1, 20, D1-30, D2-40 and MD2010, MD2020, MD2030 and MD2040 series. This is the more common standard type and not the high riser type. (see part number 3884165) Exhaust elbows are a common cause of overheating and poor exhaust flow of water out of the transom.
Failure to remove the exhaust elbow and check it for carbon build-up and rust can result in the engine overheating and a lack of performance. On a D1, D2 or MD series, the exhaust elbow 861906 should be removed at least every 5 years and checked internally for corrosion and blockages. If in doubt, change it using the gasket 861907. Remember, the outer water jacket cannot be cleaned due to access. It is not uncommon for aftermarket non-genuine elbows to corrode more quickly. We have seen some stainless exhausts fracture and non-genuine cast ones explode, due to poor casting. Only use genuine Volvo Penta parts to ensure the safe operation of your diesel for you and your family and crew.Volvo Penta Part No: 861906For D1-13, D1, 20, D1-30, D2-40 and MD2010, MD2020, MD2030, MD2040 series
Gasket required: see part number 861907
This is the exhaust elbow gasket for part number 861906 normal exhaust version and 3884165 (high riser version)
Volvo Penta 3581078 is a replacement fuel water separator filter, installed between the fuel tank and engine, and known as a CAV filter. The filter housing this filter fits is either part number 877766 or 877767 or any other CAV type, filter housing.
Volvo Penta 861477 fuel filter for D1-13, D1-20, D1-30, D2-40, D2-50F, D2-55, D2-60F, D2-75 and MD2010, MD2020, MD2030 and MD2040 diesel engines
Volvo Penta diesel oil filter for D1-30, D2-40, D2-50, D2-60 D2-75, MD2030, MD2040 compact diesel engines