Head Gasket Test Kit, CO₂ Combustion Leak Detector

Quick CO₂ Detection: Identify potential leaks in the head gasket within minutes. The liquid in the combustion leak tester kit changes colour when CO₂ gases are detected, providing accurate and instant results without dismantling the engine. Complete Diagnostic Set: The coolant pressure tester kit includes a universal 25–55 mm adapter and enough reagent fluid for up to 50 tests. Perfect for garages, mechanics or DIY users who want a reliable coolant tester at home. Universal Compatibility: Suitable for petrol compression tester and diesel engines in cars, vans, motorcycles, trucks, or agricultural machines. Compatible with most expansion tanks—no need for special tools or extra equipment. Easy & Safe to Use: Simply connect the tester, add the fluid and observe the colour change. No prior experience required. The Allstric head gasket tester ensures a clean, fast and safe diagnosis of possible CO₂ leaks.