Lincoln Cooling System Pressure Test Kit - MV4530 CAP PLUG POLY BUTTRESS THREADED 2″ DEF PLUG 8:1 depending on inlet air

8:1 depending on inlet air pressure

transmission fluid and coolant are commonly changed

Freeze-resistant and weather tight

Maximum working pressure 1

Pail Dolly Assembly

Lincoln Cooling System Pressure Test Kit - MV4530 CAP PLUG POLY BUTTRESS THREADED 2″ DEF PLUG 8:1 depending on inlet airCooling System Pressure Test Kit MV4530 The Mityvac MV4530 Cooling System Pressure Test Kit quickly reveals external cooling system leaks, and detects internal leaks caused by a blown head gasket, or cracked block or head. The kit comes complete with a high quality pressure pump and four adapters for connecting to the cooling systems of most US and Asian manufactured cars and light trucks. Features Hand operated pump builds pressure quickly to locate