saff 4x4 oil pressure sender problem
 

i have been wanting to fit a oil pressure gauge to my 92 4x4 saff, i bought the T piece i was advised on to fit the switch and the sender. when i tried fitting the T piece stopped the oil filter going back in has anyone else experienced this? any help would be much appreciated
cheers

I did mine with a union that screwed in where the original sender went, with a length of braided hose and a t on the other end, where I put the sender and the take off for the gauge.
Was many years ago, can't for the life of me remember where I got it, but probably Burtons or Rally Design, if that helps?