Mercruiser V6 Center Rise Exhaust Manifold (SIERRA P/N 18-1952-1) (#S1819521) (#S1819521)

Sierra Exhaust Manifold for MerCruiser 4.3L V6 Engines built between 1983 - 2002. This manifold will NOT work on Dry Joint Exhaust Systems

Kit Contains:

Qty 1 - Exhaust Manifold

Qty 1 - Mounting Package

Qty 1 - Manifold to Riser/Elbow Gasket

Qty 1 - Manifold to Head Gasket

Qty 1 - Drain Elbow Plug

Replaces Part Numbers:

Osco: 9745

GLM: 51220

Mercruiser:Â 99746A17

Barr marine:Â 1-99746