6/12mm Inline Auminium Non Return One Way Fuel Diesel Petrol Vehicle Check Valve

6mm (1/4""), 8mm (5/16""), 10mm (3/8""), 12mm (1/2""). Suitable for gasoline, diesel, bio/vegetable oil, paraffin/kerosene, etc. Professional Grade Check Valve - Suitable for Marine, Auto, Caravan/RV and Agriculture.

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