MerCruiser 6 Cylinder 165 Exhaust Manifold to Head Gasket 

Direct replacement manifold to head gasket.

Replaces HGE 46401 and Sierra 18-2830.

Fits MerCruiser straight 6 cylinder Model 165 (log style direct replacement).

Compatible parts:

• MC-1-58759 direct replacement water cooled manifold to fit the 6 cyl. GM (Model 165) engine.
• MC-20-60426 direct replacement exhaust elbow riser (utilizes a stainless steel sleeve at the water/air mixing area).
• MC-20-76351 direct replacement exhaust elbow riser.
• MC-20-61851A3 manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug.

Manufactured by Barr Marine. Part number MC47-27-46401.