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Mercruiser Straight 6-Cylinder Model 165

Log style direct replacement

Mercruiser Straight 6-Cylinder Model 165
Part Number Description
MC-1-58759 Direct replacement water cooled manifold to fit the 6 cylinder GM (Model 165) engine. Replaces MerCruiser part number B-58759A1.
MC-20-60426 Direct replacement exhaust elbow riser (utilizes a stainless steel sleeve at the water / air mixing area). Replaces MerCruiser part number B-60426A1.
MC-20-76351 Direct replacement exhaust elbow riser. Replaces MerCruiser part number B-76351A1. Not pictured.
1-54870 Direct replacement exhaust manifold end cap (rear). Superseded by part number 1-73813.
1-54870P Exhaust manifold end cap (rear) mounting package.
1-60252 Direct replacement exhaust manifold end cap / connector (front). Replaces MerCruiser part number B-60252.
1-60252P Exhaust manifold end cap / connector mounting package.
1-73813 Direct replacement manifold end cap (rear). Supercedes part number 1-54870.
1-71813P Exhaust manifold end cap mounting package.
MC-1-58759P Exhaust manifold mounting package.
MC-1-58764P Manifold to carburetor adaptor mounting package.
MC-20-55730 Stainless steel fresh water cooling block off plate for use with MerCruiser riser numbers 60426, 76351 and 76771. Requires two (2) gaskets part number MC47-27-99777.
MC-20-60207 Stainless steel block off plate (with vent hole) for use with MerCruiser riser numbers 60426, 76351 and 76771. Requires two (2) gaskets part number MC47-27-99777. Used in pre-heating plumbing systems.
MC-20-60426P Exhaust riser elbow mounting package. For use with both MC-20-60426 and MC-20-76351 risers.
MC-20-61851A3 Manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.
MC-29-47587 Lower thermostat housing.
MC-29-60372 Upper thermostat housing.
MC47-475KIT Thermostat kit (includes gasket and thermostat).
MC47-27-46401 Direct replacement manifold to head gasket.
MC47-27-46401A1 Exhaust manifold gasket set.
MC47-27-48043 Direct replacement exhaust manifold end cap / connector gasket (will fit both ends).
MC47-27-58764 Direct replacement manifold to carburetor adaptor gasket.
MC47-27-73814 Direct replacement exhaust manifold end cap gasket. Utilized with 1-73814 rear end cap.
MC47-27-99777 Direct replacement exhaust elbow to manifold gasket. Supersedes MerCruiser part number 27-52076.
Note
Manifold includes all plugs, gaskets and mounting hardware to head. Risers include plugs, gasket and mounting hardware to mount to manifold.