Cylinder Test Gauge for Toyota with M10 M12 M14 M18 Adapters Engine Compression Tester
The Toyota Cylinder Test Gauge with M10 M12 M14 M18 Adapters is a precise gasoline engine compression tester designed to help you diagnose engine health quickly and accurately. This versatile kit fits a wide range of vehicles—from Toyota, Honda, Nissan, and Suzuki to BMW, Audi, VW, and many others—making it ideal for both home garages and professional workshops. With the right adapters, you can quickly check compression across individual cylinders, identify leakage paths, and determine whether piston rings, valves, or head gaskets are the root cause of performance issues.
Key design features focus on reliability and ease of use. The copper nickel-plated drain valve resists oxidation and corrosion for longer service life. The air gauge includes a quick coupling and a pressure release button, delivering dual readings from 0-300 psi and 0-20 bar in either unit, so you can work in the units you’re most comfortable with. The kit includes adapters of sizes M10 x 1.0 mm, M12 x 1.25 mm, M14 x 1.25 mm, and M18 x 1.5 mm to cover motorcycles and a broad spectrum of car and light truck engines. Two test pipes—crank shaft type and transverse axis type—allow access to nearly any engine configuration, ensuring you can perform a thorough, cylinder-by-cylinder assessment.
Reading clarity and protection are built in. The instrument panel is easy to read, with an acrylic glass gauge cover that’s resistant to scratches and a rubber protective shell for excellent shock absorption. A set of multi-size adapters (straight, curved, and male fittings) ensures compatibility with a wide range of engines, and everything stores neatly in an ABS carry case for organized, portable testing. You can obtain accurate readings on the valve, piston rings, cylinder bore, or head gasket to guide effective repair decisions.
Benefits & Tips
- Identify root causes of poor engine performance by testing all cylinders and comparing compression levels for a quick, objective diagnostic.
- Access tight spaces and varied cylinder layouts with the included straight and angled pressure tubes and multiple adapter sizes, making it suitable for many vehicle makes and models.
- Prepare for accurate service planning by warming the engine to normal operating temperature before testing and recording readings for each cylinder to track improvements after repairs.
Product specifications
- Case Color: Red
- Material: Copper
- Dual Gauge Readings: 0-300 psi, 0-20 bar (1 bar = 100 kPa)
- Test Unit/Mode: bar, psi
- Special function: Get Accurate Readings
- Adapters Thread Size: M10 x 1.0 mm, M12 x 1.25 mm, M14 x 1.25 mm, M18 x 1.5 mm
- Hose overall length: 17.32" / 440 mm
- Straight Line Pressure Tube Length: 5.91" / 150 mm
- Angled Pressure Tube Length: 6.30" / 160 mm
Package includes:
- 1 x Gasoline Compression Tester
- 1 x M18 x 1.5mm Adapter
- 1 x M14 x 1.25mm Adapter
- 1 x M12 x 1.25mm Adapter
- 1 x M10 x 1.0mm Adapter
- 1 x Angled Pressure Pipe
- 1 x Straight Line Pressure Pipe
- 1 x Hose
- 1 x Storage Case
Warnings / Reminders
- Designed for gasoline engines; use on engines that are off and cool before testing.
- Do not exceed the maximum test pressure of 300 psi (20 bar).
- Wear eye protection and keep hands clear of moving components during testing.
- Store and transport the kit in the included ABS carry case to protect components.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Providing quality and trusted service since 2002 at intercyprus.com.