The AEM Water/Methanol 5 Gallon Tank can be used with nearly any water methanol kit using 1/4 inch OD hose for extended range or as an upgrade to competitor systems that supply tanks less than 5 gallons. The tank includes a high tech conductive low fluid level indicator with a positive lock connector and color matched wires to the wiring harness. Comprehensive hardware for mounting is included. Dimensions: 21 inch long x 8 inch wide x 10 inch tall with cap installed (9 inch tall without cap). All AEM Water/Methanol injection systems and components (pump, lines, fittings, filter, flow sensor, tank, and nozzles) are 100 percent chemically compatible with methanol. However, for safety reasons it is strongly recommend that users never use more than a 50 percent methanol concentration in systems.