Sealey Catalytic Converter Back Pressure Test Kit Work Lights It features a ball retaining

It features a ball retaining groove in each face of the sq

#3 Philips Bit Socket

Snow Foam Gun

Depth: 40mm

Sealey Catalytic Converter Back Pressure Test Kit Work Lights It features a ball retainingContents: Oxygen Sensor Adaptors; M12 x 1. 25, M18 x 1. 5mm, Small and Large Brass Cone Adaptors, Plastic Double End Cone, Plastic 'T' Piece, Gauge Hanging Chain. Used 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