If you're into DIY car repairs or work on engines, this DNA Motoring compression tester kit is absolutely essential! The 8-piece set comes with everything you need to check cylinder pressure on gasoline engines - cars, trucks, ATVs, motorcycles, you name it. The double-scale gauge is super easy to read with both PSI (0-300) and kPa (0-20) measurements, and it's got a protective rubber cover to prevent damage. What's really handy are the four brass adapters - M10 x 1.0, M12 x 1.25, M14 x 1.25, and M18 x 1.5 - they cover most spark plug hole sizes you'll encounter. The O-rings ensure a tight seal for accurate readings every time. The connectors have rubber tapered ends that just push right into the plug holes, and there's a quick pressure release button so you don't have to struggle between tests. Everything comes in this rugged blow-molded case that keeps it organized and portable - perfect for taking to the track or keeping in your toolbox. Whether you're diagnosing engine problems, doing routine maintenance, or just want to check your engine's health, this kit makes compression testing straightforward and reliable. It's one of those tools that pays for itself the first time you use it to avoid expensive mechanic visits!
Free 30-day returns 
Free 30-day returns
