Posted by Paul (in NY) on Thursday, October 27, 2005 at 12:27PM :
In Reply to: I figure an electric oil pressure gauge is good posted by chriscase on Thursday, October 27, 2005 at 11:49AM :
Many of the fuel gauge companies sell isolators to keep the plumbing of diesel fuel or Gas out of the cab. The fuel line hooks to the isolator and the isolator sealed liquid output makes the gauge work.
Here is the link to Geno's Garage and just one such gauge made by ISSPRO. Nose around Geno's or elsewhere, these are in use all the time, nothing special
Paul