Sealey Catalytic Converter Back Pressure Test Kit VSE953 87803192 it provides ample power for

it provides ample power for your motorcycle needs

VM4090 John Deere: 750 Landini: 14500

57918 from Sparex

this adaptor features two M18x1

Die-cast control heads with clear polycarbonate bowl

Sealey Catalytic Converter Back Pressure Test Kit VSE953 87803192 it provides ample power forUsed 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