If you wish to fit an oil pressure gauge whilst retaining the standard factory warning light you will usually need a T piece (as the sender for the gauge and the sender for the warning light wont fit in the same aperture).
However on occasion there is insufficient room for a conventional add-on T piece. These all in one kits supply the solution, with a choice of thread types built in
Brass fittings with 3ft3" (1m) stainless braided pipe |