Internal measurement components will not rust or corrode! All electrical senders and dash-mounted gauge are calibrated to 33 to 240 Ohm's, an industry standard. 100% inspected during manufacturing to ensure the highest quality. Swingarm float rotates easily in 90 degree increments for tank wall or baffle clearance! Comes complete with 5 hole gasket and mounting screws.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov