Oil Pressure Gauge T-Piece M12 X 1.5
![Oil Pressure Gauge T-Piece M12 X 1.5](/files/resized/medium/T/img/tp_m12x15.jpg?cachebreak=a8623c996610cbc851eb3b97d463e177)
Steel T piece adaptor used to fit both an oil pressure warning light and an oil press gauge to an engine. M12 male thread, M12 female thread at the opposite end and 1/8NPT threaded side tapping .