These billet aluminium sandwich plates from Mocal provide an oil feed and return for remote oil devices such as oil coolers. Suitable for vehicles with spin on oil filters, the plate fits between the oil filter and engine and screws into place via the male / female centre bolt. This bolt also allows the oil filter to be screwed into the plate. They also have 2 x female 1/8" NPT ports to allow fitment of sender units (thermostatic plates only have 1 x port)Provides an oil feed and return for external oil coolersM22 x 1.5 female ports. A range of adaptors to suit various plumbing options are available separately.Robust billet aluminium constructionSuitable for engines with screw on oil filtersOptions available for most engine typesIncludes take off port(s) for fitting sender unitsMocal sandwich plates are available with a range of different oil filter thread types to suit different engines. They are suitable for oil filters with a 76mm diameter, a range of suitable oil filters can be fou