Review on JIFETOR Cylinder Leak Down Tester Kit with Dual Pressure Gauges - Professional Engine Compression Leakdown Detector Leak Test Set for Gasoline Engines, Suitable for Car Truck Motorcycle with 10 12 14mm Spark Plugs by Tony Addis

From the photos of all the leak testers these are almost all from the same manufacturer. And yet everyone had a different opinion. It didn't have all 5 star ratings BUT EVERY time there was a problem with a product they were more than willing to step in with the customer to fix it. So it was with me. The thread on the spark plug hose was a little stripped and an email was answered within an hour or so with an offer to return or replace the hose. I went with the hose and this second one looked way, way better than the original one. I highly recommend ordering this tester exclusively from JEFETOR as the customer service has truly been better than almost any Revain supplier I have worked with. I thank them for the way they handled a product that was most likely made outside of their direct control to make it suitable for me and others. 5 stars again, partly for their product but definitely for their customer service.