ChemTech Super Coolant

 

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 Diesel Fuel Supplement

Shield Diesel Fuel Supplement (DFS) cleans plugged and clogged injectors while preventing fuel gelling and fuel filter icing when temperatures drop below 32 degrees F. Shield Diesel Fuel Supplement also improves fuel system lubricity and helps keep the fuel tank clean.

 

One bottle (12 oz.) treats up to 25 gallons of diesel fuel.

 

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