T&E Tools Cylinder Leak Tester 5029330 When the cooling system thermostat

When the cooling system thermostat is located at the outlet it is sometimes called the thermostat housing

Light and strong and provides longer swing and better access to hard-to-reach places

- Length: 6"(150mm)

2pcs – M6

T&E Tools Cylinder Leak Tester 5029330 When the cooling system thermostatAllows you to accurately diagnose engine problems such as bad valves, worn rings, cracked cylinder walls and blown gaskets. Can be used for both petrol and diesel cylinder leakdown testing. (Must use 3204498 adaptor hose for diesl engines). Works from shop airline and has 14 and 18mm adaptor fitting to fit most engines. Blow by readings shown in percentages. Complete instructions included.