Motorcycle Car Cylinder Tester Pressure Gauge 0-300 Psi 20 Bar with M10 M12 M14 M18 Adapters Compatible with Automotive Compression Test Systems

This automotive compression tester works with most car and motorcycle models with internal combustion engines.It includes adapters and pressure tubes in different sizes to fit various engine types.The tester is designed for quick and accurate cylinder compression testing.It features a copper nickel-plated drain valve for oxidation and corrosion resistance.The air gauge has a quick coupling and pressure release button.The manometer displays two pressure scales: 0–300 psi and 0–20 bar.Four threaded adapters are included: M10×1.0 mm, M12×1.25 mm, M14×1.25 mm, and M18×1.5 mm.The M10 adapter is suitable for motorcycles; the M12, M14, and M18 adapters are suitable for motor vehicles.Two pressure tubes are included: crankshaft type and transverse type, each with a rubber cone cap, enabling compression testing on a wide range of engines.The instrument panel displays dual units: 0–300 psi and 0–21 kg/cm².The gauge cover is made of acrylic glass with an anti-scratch coating, and a rubber protective cover provides shock absorption.Multi-size adapters—including straight, curved, and male fittings—enhance compatibility across vehicle types.All components are stored in an ABS carry case.The tester provides readings relevant to valve condition, piston ring integrity, cylinder bore wear, and head gasket function.Case color is red.Hose overall length is 440 mm (17.32 inches).Straight pressure tube length is 150 mm (5.91 inches).Angled pressure tube length is 160 mm (6.30 inches).Package includes one compression tester, one M18×1.5 mm adapter, one M14×1.25 mm adapter, one M12×1.25 mm adapter, one M10×1.0 mm adapter, one angled pressure pipe, one straight pressure pipe, one hose, and one storage case. ote: This is a third-party compatible part.Brand/model citations do not imply sponsorship or approval.

• Designed for motorcycle and car engine compression testing with a pressure range of 0–300 PSI (0–20 Bar)
• Compatible with common spark plug thread sizes including M10, M12, M14, and M18 via included adapters
• Features a analog dial gauge with clear scale markings for accurate pressure readings
• Constructed with brass and stainless steel components for corrosion resistance and long-term
• Supports standard diagnostic procedures for identifying cylinder function issues such as weak compression or valve leakage