4 Cylinder Exhaust Manifold to Head Gasket | Sierra 18-2912-1 Seals & Gaskets Blue Sea 5105 AMG 200

Blue Sea 5105 AMG 200 Amp Fuse

Supersedes Volvo Penta 3855745

Tune Up Kit Mallory

Replaces Mercury 586147 | Replaces Mercury 586224 | Replaces Mercury 87-1976 | Replaces Mercury 879058 | Replaces Volvo 3857533

For Mercruiser 4

4 Cylinder Exhaust Manifold to Head Gasket | Sierra 18-2912-1 Seals & Gaskets Blue Sea 5105 AMG 2004 Cylinder Exhaust Manifold to Head Gasket Sierra 18 2912 1 Combination intake & exhaust manifold gasket fits various early model GM 3. 0L 4 cylinder marine engines. Exhaust manifold gasket For Mercruiser and OMC GM 3. 0L 181 cu. in. marine engines Fits Mercruiser 140 model engines Will not work with all 3. 0L engines refer to engine model and serial for correct gasket Intake ports have two square ports and two ports with the corners blocked Exhaust