Motion Pro Digital 4-Stroke Leak Down Tester Kit - Digital leak down tester for 4-stroke engines

Digital leak down tester for 4-stroke engines

The Motion Pro Digital 4-Stroke Leak Down Tester Kit is a precision diagnostic tool designed to help you accurately assess the condition of your engine. It displays the total percentage of leakage past rings, head gasket, and intake or exhaust valves, helping you quickly pinpoint potential engine issues. The tester meets FAA leak down test specifications for cylinders below 5.00" (127 mm) bore diameter. It tests at 80 PSI cylinder pressure (requires 90 PSI air source). The included hose and adapters fit 10 mm, 12 mm, and 14 mm spark plug threads, making it compatible with most 4-stroke engines. The digital display provides easy-to-read, accurate results, and the built-in precision pressure regulator ensures consistent operation. Comes with a rugged rubber boot to protect the digital gauges, a 1/4" male industrial quick connector, molded tray, and instructions. Ideal for both professional and DIY mechanics.