Manometer Diameter : 63 mm or 75 mm (depending on batch)
Packaging : Durable plastic carrying case
Fuel Type Compatibility : Petrol / Gasoline Engines Only
Description
The YATAFORCE YF-908G1 Compression Tester Kit is a professional-grade diagnostic tool designed to measure cylinder compression pressure in petrol/gasoline engines with precision and ease. Engineered for both automotive professionals and DIY enthusiasts, this 8-piece kit includes everything you need to detect engine issues such as worn piston rings, leaking valves, or blown head gaskets. Featuring a high-accuracy 300 PSI / 21 Bar gauge, multiple spark plug thread adapters (M10, M12, M14, M18), and a durable flexible hose, the YF-908G1 ensures compatibility with a wide range of engine types — from motorcycles and cars to light trucks and small engines. All components come neatly packed in a durable plastic carrying case, making it easy to transport, store, and keep your workspace organized.
Features
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Dual-Scale Precision Gauge : Large, easy-to-read gauge with measurements in both PSI (up to 300) and Bar (up to 20.6) for versatile use.
Universal Application : Includes four common spark plug thread adapters (M10, M12, M14, M18), covering a vast majority of petrol engines in cars and motorcycles.
Quick Pressure Release : Features a side-mounted push-button release valve to quickly clear pressure for immediate retesting.
Enhanced Durability : The gauge is protected by a rubberized boot to guard against bumps and scratches.
Improved Sealing : Spark plug adapters are equipped with O-rings for better sealing during the compression test.
Convenient Connections : Includes a flexible hose extension for hard-to-reach spark plug wells, as well as straight and angled rubber-cone-tipped extensions for quick press-on testing on certain engine types (no threading required).