E.R.T. Products offers the finest Harley-Davidson Liquid Filled Oil Pressure Gauge, GUARANTEED!
The "Pro-Gauge"™ is designed specifically for the harsh environment encountered by the air-cooled engine.
This Harley oil pressure gauge is liquid-filled with an 1 1/2" stainless steel outer case, 1/8" NPT male threads, a poly-carbonate lens, and an easy-to-read 0-60 p.s.i. white dial face. Not only is it tough, it is sure to enhance the beauty of your Harley-Davidson motorcycle!
We are confident that you will be extremely satisfied with the precision, quality and durability of this gauge! Order yours today and try the "Pro-Gauge" out for yourself!
Our "Pro-Gauge" comes with a one year, hassle free warranty.
All Harley Engines. ('40–'99)
Specs : Body diameter = 1.575" - 1.580"
Rim diameter = 1.735"
Gauge & Tappet Adapter
Shovel & Evo Engines ('70–'99)
1) This is the location of the Tappet Screen.