This Draper petrol compression tester reveals the condition of your engine's valves
The Draper 35880 petrol compression tester is compatible with direct and indirect petrol engines which use 14 and 18mm spark plug threads. The dual reading pressure gauge is fitted with a heavy-duty rubber protector and an integrated one-way valve system.
Features:
- Compatible with direct and indirect petrol engines which use 14 and 18mm spark plug threads
- The dual reading pressure gauge 0 - 300psi/0 - 20bar is fitted with a heavy duty rubber protector
- Fitted with a spring-loaded pressure relief valve and integrated Schrader one-way valve system
- Supplied in a plastic storage case
Contains:
- 1 x 63mm Diameter gauge
- 1 x 280mm Flexible hose
- 1 x Adaptor
Specification:
- Guage: 0 - 300psi/0 - 20bar