• Features 300psi gauge with large rubber bumper. Includes extension for deep-seated plugs and flexible extension hose. • Suitable for petrol engines with 10, 12, 14 and 18mm spark plug threads. • Supplied in storage case.

• Ø59mm Gauge fitted with 250mm hose and quick connect. • Scale reads from 0-21bar(0-300psi). Kit includes • Suitable for most petrol engine cars and light commercials. • Supplied in storage case.

• Ø60mm Gauge with heavy-duty rubber bumper, 400mm of hose and quick connector. • Suitable for testing cars and light commercial vehicles with direct or indirect injection. • Pressure relief valve allows repeated on-vehicle tests. • Includes 90° coupling...

• Designed to detect a variety of common engine faults including: worn piston rings, worn valves, cylinder head cracks and blown head gaskets. • Twin gauge manifold shows percentage of cylinder leakage and cylinder pressure. • Suitable for use on any...

• Enables the testing of injectors under pressure. • Fitted with Ø88mm gauge with rubber bumper reading both psi and bar. • Ideal for checking of atomisation pattern and opening pressure. • Transparent reservoir fitted with fine filter. • Supplied...

• Valved extension enables access to deep-seated plugs. • Features M14 thread and two thread adaptors M10 and M12 that allow compression testing on most modern engines.