Combustion Leak Detector Kit for Head Gasket and Block Testing

Find combustion gas leaks in the cooling system quickly, so you can diagnose head gasket or engine block problems with more confidence.

Quick CO Leak Testing for Cooling Systems

This tester kit is built for fast, economical and accurate combustion gas leak testing during routine maintenance, cooling system diagnosis, or used car inspections. The reaction fluid changes color when CO is present, with red indicating detected gas.

Suitable for petrol, diesel and LPG engines, it gives you a practical way to check for possible internal engine damage within a few minutes. The kit includes CO reaction fluid, a test tube, and a sealing adapter.

Accurate results arrive fast, helping you act sooner.

Clear color change makes leak detection easier to confirm.

One kit works across petrol, diesel, and LPG engines.

Routine checks become more cost-effective with 25 applications.

Compact sizing makes the tester easier to handle and store.

Durable polypropylene construction suits repeat workshop use.

The 50ml test fluid provides about 25 applications at 2ml per test. The white polypropylene tester measures 5.5 x 17 cm, making it compact enough for regular maintenance setups and inspection work.

Compact tester design is easy to position during checks.

Color-changing fluid gives a simple visual reading.

Works for head gasket and engine block testing.

Useful for fast inspection before buying a vehicle.

The kit includes fluid, test tube, and sealing adapter.

Suitable for routine cooling system diagnosis tasks.

The tester supports repeated checks with economical fluid use.

Compatible with petrol, diesel, and LPG engines.

White body makes the tool easy to identify.

Reaction fluid turns red when CO is detected.

Built for quick diagnosis within a few minutes.

Compact 5.5 x 17 cm size stores easily.

Check for cooling system combustion leaks quickly and confidently.