Oil Pressur Gauge M 14 X 1.5 M 14 X 1.5 Inline,1/8" Npt Side

these adapters allow you to add an electric oil pressure gauge while still retaining the stock warning light or gauge. The adapters are 2-1/2" long and fit inline between the engine and the stock oil pressure switch and have a 1/8"-27 npt port on the side to suit all types of aftermarket applications like pro-lites or turbos etc