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!