Key features

• •[Size] The Male to barb fitting thread size is M14*1.5.can work with 3/8" ID fuel hose.Overflow tank storage volume1L.
• •[Fitment]Universal coolant reservoir tank, fit for mostly of vehicles.Please measure before purchase to make sure there is enough space for installation.
• •[Note]Tight closed cap, fully TIG welded and thread come with O-ring gasket, let coolant reservoir can keep a good closed environment and prevent coolant leakage.It is high recommended use Tetflon tape when install, it can enhance airtightness prevent interface leakage.
• •[Function]When the coolant pressure in the radiator exceeds the pressure cap setting, the coolant is sealed through the pressure cap and flows through the overflow tube into the radiator coolant overflow tank.Bottom port is radiator overflow,the top port is the tank overflow.
• •[Installation] Barb fittings and bottom drain plugs are supplied with O-rings to ensure a good seal and Teflon tape is recommended for installation.