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Hand Pump Operation
Pressure applied by hand — no air line needed in the bay.
Hand pump coolant tester with a full adapter set for locating leaks without running the engine.


The hand pump applies pressure by hand and holds it, so a drop on the gauge points straight at the leak. No need to bring the engine up to temperature to find a weeping joint.
Hand pump coolant tester with a full adapter set for locating leaks without running the engine.
Pressure applied by hand — no air line needed in the bay.
A stable reading is what turns a slow leak into an obvious one.
Adapters for radiator necks, caps and expansion tanks.

The answers below cover what we are asked most often about this product. Anything that depends on your own vehicles or order quantity is confirmed with your quotation.
Tell us the vehicle types you service and we will confirm the gauge range that suits your work.
Yes, adapters and replacement seals are available on their own.
Yes — OEM and ODM are supported, including custom logo and packaging.





