BOOMSTART 8PCS Petrol Compression Tester 0-300 psi
Product description
Key points
This BOOMSTART 8PCS petrol engine cylinder compression tester kit brings straightforward compression checks to cars and motorcycles, combining brass fittings and a wide pressure range for practical workshop use. It is useful for basic diagnostics, helping you spot low compression, leaks or worn rings before you commit to more invasive checks.
Tech specs
- Name: BOOMSTART 8PCS Petrol Engine Cylinder Compression Tester Tool Kit
- Type: Compression gauge pressure test diagnostic tool set
- Size: M10 M12 M14 M18 fittings included
- Pressure: 0-300 psi, 0-20 bar
- Material: Brass fittings with rubber connectors
Benefits
The brass fittings promise resistance to wear and corrosion compared with cheaper alloys, while the dual colour scale on the gauge makes readings quick to interpret at a glance. Two tapered rubber connectors allow a no-thread rapid check when you need a fast indication, and the set covers the common spark ignition thread sizes found on many petrol engines.
How to use it
Screw the appropriate adaptor into the spark plug hole or use the rubber tapered connector for a quick non-threaded check, attach the gauge and crank the engine as per manufacturer test procedure. Read the gauge in either psi or bar and compare with the vehicle specification according to the workshop manual. It’s a good fit if you carry out routine engine health checks and want a simple, portable kit for occasional diagnostic use.
Note that this kit is for petrol engines only and is intended for diagnostic checks rather than precision bench calibration, so use it to triage issues before deeper investigation. ⚙️🔧