Sealey-EGR-Valve-Activator-Tester-Sealey-VS926-p-Allows-the-Exhaust-Gas-Recirculation-EGR-valve-to-be-operated-in-situ-Can-be-held-in-the-open-position-to-aid-cleaning-of-carbon-deposits-or-switched-open-closed-to-check-operation-Supplied-with-connectors-to-suit-a-range-of-valves-p-Sealey-VS926-EGR-Valve-Activator-Tester