Description
This item is brand-new, factory sealed.
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.

![Lang Tools [star Products] Tu-30a - Compression Tester Set](https://www.bargainsprin.com/wp-content/uploads/2026/07/apie8picn__46582.1646459505.386.513.webp)
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