Features and Benefits: Tests compression on all major model vehicle platforms, domestic and foreign with gasoline engines, including motorcycles, mini engines, snowmobiles, outboard motors, and more Features new patent pending Ford Triton engine compression adapter that fits both the M16 spark plug port and the new, redesigned M12 spark plug port Quick coupler connection on gauge assembly for fast and easy changing of hose and adapter assemblies 68mm gauge has dual scale dial with ranges from 0-300 PSI and 0-21 Bar Gauge maintains highest compression test reading and resets to zero with a push button release valve Adapters can be used on either flat or tapered spark plug hole seats. Set includes: 24″ hose assembly with quick coupler; new patent pending M12 x M16 short thread solid adapter for compression testing where spark plug holes are deeply recessed M14 hose adapter with short thread; M14 hose adapter with long thread; M10 adapter with short thread; M14 adapter extension; Separate small engine tester (TU-21) with M14 x M18 threads and gauge with dual scale dial ranging from 0-200 PSI and 0-14 bar); Instruction and labeling that clearly identifies each product. Snap fit blow molded case or convenient storage.
