For pressurizing cooling system. Used in conjunction with Stant tester # ST 270. Applicable: Contour/Mystique 1995-1997, Lemans 1988-93, Range Rover 1988-94 (models with male threads on filler neck), and Saab 900 1994-97
Features and Benefits: For pressurizing cooling system. Used in conjunction with Stant tester # ST 270.