Longacre Digital Engine Leak Down Tester - 12mm Manufacturer_Fresh Air Systems on the track

on the track

Longacre Tire Durometer AND Tread Depth Gauge with silver foam lined carrying case

Pre-curved fingers provide comfort while griping the wheel

Acting like a liquid grease

such as rubber scuff marks

Longacre Digital Engine Leak Down Tester - 12mm Manufacturer_Fresh Air Systems on the trackThe Longacre Digital Engine Leak Down Tester is the perfect tool for accurately checking engine ring seals, valves, and head gaskets. It provides readings with a precision of up to . 5%, helping you make the right decisions on rebuilding your expensive motor. Convenient back lights on the gauges and a low battery indicator make for easy readability. Additionally, the innovative control inlet valve prevents shock to the gauges when air is turned on,