Smith's fuel pressure gauge installation issue

[zrayr]

Mallory sells a nice isolator also. It is somewhat more compact than the AutoMeter unit shown above. I have used both of them & they work equally fine.

http://www.summitracing.com/parts/MAA-29806/







Z.

[mjhcobra]

So I assume you connect the tube/hose to the gauge and fill the tube from the gauge to the protector with the glycol and fill it as much as it will hold. What other chemicals or oils can be used?

[zrayr]

Originally Posted by mjhcobra

So I assume you connect the tube/hose to the gauge and fill the tube from the gauge to the protector with the glycol and fill it as much as it will hold. What other chemicals or oils can be used?

The Autometer unit comes already with the braided hose filled and attached to the gauge, you just top off the isolator with some more antifreeze and attach the hose to it. The Mallory isolator is easy to install as well.

I don't see the need to try other fluids. Antifreeze works fine and will evaporate or clean up easily if spilled.

Z.