Description: This is a solid brass engine oiler with pyrex glass, pressure relief tube and check ball. All parts are made in the USA from a company that has been in the oiler business for over 90 years. This is a genuine gas engine oiler complete with the filler screw plug. This is fully adjustable and regulatable to meet the demands of your engine. The size is 2. The outside diameter of glass is 2 inches and the glass height is 1 7/8 inch. This is a 2.5 ounce capacity. The national pipe threads on bottom of oiler are 3/8 inch. This is truly a high quality Made in the USA part.
Thanks, Flywheel Supply