Our spin on conversion kits for the Perkins 4108/Westerbeke 40 secondary fuel filter are flying off our shelves. People like getting rid of the awful cartridge style secondary fuel filter and going to a spin on filter. It makes bleeding their fuel system that much easier and because the filter is readily available in almost any local auto parts store, people find that they change the filter much more often.
Word must be getting around. Just yesterday we shipped three of these spin on conversion kits to Perkins owners and boat yards, all within 30 miles of each other on the Maine coast from New Harbor to Rockport, Maine.