Gasoline Engine Compression Tester

Joint specifications are complete and easy to use. High-quality material, excellent and durable. Start the engine and run to the normal working temperature. After the engine stops running, unload all spark plugs.

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  • Fitment:Engine compression test can be used in motorcycles and cars. Please compare your parts with the pictures before purchasing an item.
  • Applied High-Quality Material: Compression tester made of high-quality alloy steel, plastics, and rubber materials, durable and practical, Includes 14mm and 18mm spark plug adapters. Adapters for a wide number of vehicles, spark plug types/depths, compression gauge test set for engine cylinders diagnostic tester.
  • Various Specifications:Thread adapters are available in four sizes M10, M12, M14, M18 to meet different usage requirements. Pressure pipe also has two specifications: straight line and angle.
  • How to Use:Start the diesel compression tester and run to normal operating temperature. After the engine has stopped, remove all spark plugs; fully open the throttle and press the pressure gauge on the spark cold hole; the motor drives the cylinder compression tester to rotate at 100-150R / MIN for 3-5 seconds. At this point, the pointer on the instrument will gradually rise but will stop at a certain value. At this time, the indicated value is the compression test kit of the cylinder.
  • Easy To Read - Easy to read instrument panel, resin watch cover lightweight, use method, please check the product description.
  • Requirements - Pressure pipe also has two specifications: straight line and angle. Blow mold case included for easy storage. Compatible with gasoline engines.
  • Application - Small engine compression tester is designed to detect a variety of common engine faults such as worn piston rings, cylinder head cracks, worn valves, and blown head gaskets.


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Due to OVERWHELMING DEMAND, we only have a Limited Amount In Stock.