Mercruiser V8-225, 250, 255, 270 & 280
Inboard & sterndrive units: Log style direct replacement

Part Number | Description |
---|---|
MC-1-47737 | Direct replacement water cooled exhaust manifold (port side). Replaces MerCruiser part number B-47737A1. |
MC-1-47738 | Direct replacement water cooled exhaust manifold (starboard side). Replaces MerCruiser part number B-47738A1. |
MC-20-72963 | Direct replacement exhaust elbow riser. Replaces MerCruiser part number B-72963A1 (inboard applications). |
MC-20-76668 | Direct replacement exhaust elbow riser. Replaces MerCruiser part number B-76668A3, B-72964A1 and B-47877A4 (I/O applications). |
1-60252 | Direct replacement exhaust manifold end cap / connector. Replaces MerCruiser part number B-60252. |
1-60252P | Front end plate mounting package |
1-73813 | Direct replacement manifold end cap (rear). Supercedes part number 1-54870. |
MC-20-61811A4 | Manifold to riser 3" spacers (sold in pairs). Includes all mounting hardware, gaskets and drain plugs. |
MC-29-47441 | Upper thermostat housing. |
MC-29-78984 | Lower thermostat housing. |
MC47-488KIT | Thermostat kit (includes gasket and thermostat). |
MC47-27-33395 | Direct replacement exhaust manifold to head gasket. |
MC47-27-33395A2 | Exhaust manifold gasket set. |
MC47-27-48043 | Direct replacement exhaust manifold end cap / connector gasket (will fit both ends). |
Note
Manifold includes all plugs, gaskets and mounting hardware to head. Risers include plugs, gasket and mounting hardware to mount to manifold.