We recently acquired the inventory of a large marine parts distributor that went out of business. This is a new old stock item in excellent condition with the factory original packaging.

We were able to determine this is a Sierra 18-4390 Intake Head Gasket Set based on the part number located on the factory original packaging.

This Intake Head Gasket Set is a direct replacement for Mercury/Mariner 27-56110A1.

Interchangeable with:

• GLM
  • 39670

This Intake Head Gasket Set is designed for Mercruiser Ford 302 CID Engines 215-225HP, 888 (188HP) S/N 4615129 & Below. Also fits the OMC and Volvo Penta Ford 302 CID 5.0L engines.

Please see photos for more regarding the condition and please verify compatibility before purchasing. This item is guaranteed non-DOA, however, because it is a new old stock item it does not carry any manufacturer’s warranty. Sierra 18-4390 Intake Head Gasket Set.

*Free shipping to the US.

Terms:
All items sold at Max Marine Outlet come as you see in the pictures provided, with ONLY the parts and accessories shown in the pictures. Do not assume any additional items will be included in your shipment. IF YOU DO NOT SEE SOMETHING YOU EXPECT TO BE INCLUDED IN THE PICTURES WE PROVIDE, IT WILL NOT BE INCLUDED. Read all descriptions thoroughly. There are times a display is used ONLY to show the item being sold is functional and working properly. In this case these displays ARE NOT included, this will be stated in our descriptions. If you have ANY questions feel free to send a message. We always want to be transparent with our customers and fully disclose any information regarding the products we sell.