[Redog]

Go with Autometer

The have a lot of different designs and don't look as ricy as the gloshift ones. Plus they last! American made quality, not Chinese crap.

The mech oil gauge will require a brass tubing kit. You can use the nylon tube they give you, but I went with brass from the get-go. Autometer does have a tubing kit, I bought 2 of them to give me 12 feet. You need about 9 to 10 on the 3400 engine.

Be sure to tighten the tubing up in the connectors. Don't do what I did and just push it in place. What a mess