PETROL COMPRESSION TESTER – LONG 314020
- Checks cylinder compression to assist in the diagnosis of faulty valves, piston rings, cylinder heads and gaskets
- Features a shock protected, easy to read dual scale gauge for quick and accurate checks
- Pressure relief valve allows repeated cylinder tests without removing the gauge
- Length: 460mm
- Gauge diameter: 83mm
- Gauge scale: 0-20 bar / 0-300 psi
- Thread size: M14 & M18
