Engine Compression Tester Automotive, 8Pcs Fuel Pressure Gauge Set with Adapter for Small Engines, Cylinder Leak Down Tester for Petrol Gas Engine

Product description <img alt="Petrol Engine Compression Test Gauge Kit Tools" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/f1cdf397-59aa-4a04-b9d1-53770dabcdc0.__CR0,0,970,600_PT0_ SX970_V1___.jpg"> 9Pcs Small Engine Compression Tester Pressure Gauge Automotive Car Test Kit -- Ideal for a wide range of applications on many Petrol Gas engine cylinders for most spark plug types on cars, trucks, motorcycles, lawn mowers & more.

It's definitely value for money! You'll able to get a fairly wide range of functions.

Universal Car and Motorcycle Engine Testing Tools for Cylinder Pressure Gauge <img alt="autowanderer tool" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/1396bb48-0023-4c40-8ad1-8d0a6af4fe00.__CR0,197,463,232_PT0_ SX350_V1___.png"> PACKING LIST 1x Pressure Gauge1 X Spark Plug Tester1x Straight Push-on Connector1x Angled Push-on Connector1x 16.75" Extension Hose with 14MM Connector4x Adapter M10, M12, M14, M18 (Male, with O-ring)1x Detailed Instruction1x Customized Blow Molding Case with foam <img alt="Petrol Engine Cylinder" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/e4dc25ee-1ae5-46ec-b987-f2ae84b9e0de.__CR0,0,300,400_PT0_ SX300_V1___.jpg"> NOTE: Please always release the pressure and reset the gauge before disconnecting the compression test.

Ensure that the cylinder pressure does not exceed the maximum range of the gauge.

Not for most diesel engine, due to the low pressure range 0-300PSI.