PRI-D Complete Diesel Fuel Treatment is a super concentrated, complete fuel treatment that improves all diesel fuels, including ultra low sulfur diesel (ULSD). It eliminates slime, sludge and carbon deposits, making your engine perform better and last longer. It reduces fuel gelling and moisture, giving you greater storage stability.
PRI-G Complete Gasoline Fuel Treatment is a super concentrated, complete fuel treatment that improves any type of gasoline, including the latest E-10 blends. Using PRI-G annually will keep stored gasoline fresh for years! It reduces emissions, inhibits carbon deposits and prevents tank corrosion. Your engine will last longer and you’ll be impressed by the fuel economy.
We also offer diesel fuel cleaning, diesel fuel polishing and electronic engine diagnostics.
Harbor Marine Service
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