•Full 2-1/2” dial with color-coaded scales.
•Leaks location in fuel line, vacuum chokes, heating leaks or valve troubles.
•A long, flexible and heavy duty rubber hose and mainfold adaptors included.

•Full 2-1/2” dial with color-coaded scales.
•Leaks location in fuel line, vacuum chokes, heating leaks or valve troubles.
•A long, flexible and heavy duty rubber hose and mainfold adaptors included.