MWR’s custom tee fitting allows you to add an oil pressure port to your 2ZZ, 1ZZ, 2ZR or 2GR engine. Now you can easily add an aftermarket oil pressure gauge or turbo oil feed hose while maintaining the function of your stock oil pressure light.
The male port is 1/8 BSPT thread (not the more common NPT), allowing it to thread in to an unmodified Toyota engine’s oil pressure port. The female ports are female pipe thread that works with 1/8 BSPT or 1/8 NPT so you may reinstall your stock oil pressure sensor in one end and add to the other end your choice of 1/8 NPT aftermarket oil pressure sensors or a fitting for a turbo oil feed hose. Easy!