Diesel DEF Treatment Super Concentrate

Improves diesel exhaust fluid and avoids costly SCR / DEF system repairs. Protects the tank, pump, heater, sender, lines, injector and mixer. Works with all UREA AdBlue DEF diesel exhaust fluids and will not void manufacturer’s new vehicle warranty. Regular use every time refilling the DEF / AdBlue tank works to prevent the white crystallization deposits from occurring.