- Kit contains the necessary adapter sizes to test compression or leak-down on most gas engines such as ATV's, automotive, lawn equipment, motorcycles, outboards, snowmobiles, and much more
- Fits compression and leak-down testers with a 14 mm x 1.25 male thread
- Rubber o-rings ensure a positive seal and accurate readings
Gauge the Compression of Critical Engine Components
A JEGS Compression or Leak-Down Tester will equip you to diagnose failed or leaking valves, pistons, rings, and head gaskets through the spark plug, glow plug, or injector ports. Our testers offer easy-to-read gauges, high PSI capabilities, and adapters for most import and domestic vehicles, making them a must-have addition to your tool arsenal.
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.