Check the listing for details. Cylinder Leakage Tester - 2-Gauge - Sealey VSE2020 New. Condition: New. Listed at 187.05 USD. • 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 with any pe • 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 petr 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. Supplied in storage case with instructions. For spark plugs fitte.