Premium quality Rocketparts mechanical gauges are the ultimate instrumentation for racing. All pressure and temperature gauges are liquid filled to damp vibrations and provide steady readings. Rocketparts gauges re 2 5/8" in diameter. They have easy-to-read white numerals and the Oldsmobile Rocket on a matte black background. All gauges include 12-volt lighting and mounting hardware
Calibrated from 140-280F. Includes 6' capillary tubing and 1/2" NPT fittings. Liquid-filled.