Stonejag 10 Posted June 14, 2012 (edited) I need to replumb my gearbox cooler, and since the dipstick reading is only valid at one temperature, I'd like to incorporate a temperature gauge so I can tell the gearbox temperature from inside the bay. I have an adapter to add a 1/8NPT connector in-line with one of the hoses, and what I'm really after is a mechanical gauge without any capillary tube, just a single connection which also supports the gauge body. It doesn't need to be illuminated but I can find a switched feed (or leave it disconnected!) if that's all I can get. I've seen similar things used to monitor the pressure in the fuel rail: the gauge just mounts directly onto the rail. I might just be using the wrong search terms but why can't I find one for oil temperature? :shrug: I'd be very grateful for suggestions if anybody has any ideas... Stone Edited June 14, 2012 by Stonejag Quote Share this post Link to post Share on other sites
owen g60 10 Posted June 14, 2012 Perhaps a temp sender similar to what is used on the engine oil sending a signal to a gauge mounted somewhere Quote Share this post Link to post Share on other sites
dragon green 5 Posted June 14, 2012 (edited) Fair few on amazon Sorry I couldn't get the link to work ! Edited June 14, 2012 by dragon green Quote Share this post Link to post Share on other sites
