The Ford Windsor oil pressure extension from Aeroflow Performance. This adaptor will allow you to add an oil pressure or temperature sender where clearance is an issue with OEM mechanical fuel pumps and the OEM style oil filter. It features a male 1/4″ NPT on the bottom and a female 1/4″ NPT on the top which is designed on an angle for clearance. Overall length is 115mm (4.52″). Suits Ford 289, 302 and 351 Windsor engines.