oil pressure guage issues

[Va2001GT1]

anyone know the diameter and thread pitch for the oil pressure tap off point?? need to find a "T" fitting for the gauge and switch for a 2001 grand am gt? thanks in advance if anyone can help

[99GrandAMSE]

... I believe it is just a 1/8 pipe but I could be remembering wrong ... simply put though, the oil pressure gauge should come with a sending unit complete with the proper fittings, all you have to do then is to install a nipple and a TEE to be able to reconnect the factory 'light' and your new gauge sender :) ... good luck!

[Va2001GT1]

thanks I will try that next weekend!!