Product Description
Sierra 18-1956-3 MerCruiser 2.5L/3.0L Exhaust Manifold Replaces 860235A04This sierra exhaust manifold features a one piece design and is for use with MerCruiser 2.5L/3.0L engines.Used With: Riser with Exhaust Tube 18-1975-1; Exhaust Manifold Mounting Gasket 18-1204-1; Interchangeable With: Barr; MC 1 99798; GLM; 51210; Marine Power; 600333; MerCruiser Stern Drive; 860235A04; 99798A16; 99798A3; 99798A9; Osco; 9798; Supersedes 18-1956-1 & 18-1956-2