Sealey VSE2020 Cylinder Leakage Tester 2-Gauge

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 petrol engine with 10, 12 or 14mm spark plugs.
Supplied in carry-case with instructions.