Sealey Catalytic Converter Back Pressure Test Kit VSE953 Model_X3 75mm bore and supplied with

75mm bore and supplied with 5 reduction rings enabling each bench grinding wheel to fit most bench grinders with a bore size between 12

Hose connection set made from high quality brass with rubber overmolding

16mm(5/8") Capacity chuck No

Gravity feed spray gun using standard pressure which creates a flat and smooth fan pattern ideal to get the best clear finishing coats

Suitable for water

Sealey Catalytic Converter Back Pressure Test Kit VSE953 Model_X3 75mm bore and supplied withUsed to establish the working condition of the catalytic converter and silencer by measuring the relative back pressure of the system. Simply connect into the exhaust system using either of the two oxygen sensor dummy adaptors supplied in the kit. Gauge features a colour coded scale for easy diagnosis and reads both pressure and vacuum so can be used on other areas of the vehicle allowing testing of low pressure fuel systems or engine vacuum. Supplied