- Works with many domestic vehicles
- Also works with some Mercedes and Nissan models
- For pressurizing cooling system
- Ford/Lincoln/Mercury: Cougar/Thunderbird V8 1993-1997, Crown Vic/Grand Marquis 1993-2003, Expedition 2003-2006, Excursion 2000-2003, Explorer 2002-2004, E-Series Vans, and F-Series Trucks with male threads on coolant tank, Freestyle 2005, Five Hundred 2005, Mark VIII 1993-1998, Navigator 1998, and Sable 1996-2003, Sterling 2005, Taurus 1996-2006, Towncar 1993-1999, Thunderbird 1995 and 2003, and Windstar 2002-2003
- International: 466 engine with male threadson filler neck
- Freightliner Cascadia