








🔍 Don’t guess—know your engine’s health in minutes!
The RELD Cylinder Head Gasket Tester is a professional-grade CO2 leak detector designed for liquid-cooled petrol, diesel, and LPG engines. Made in the EU, it offers 99.9% accuracy by measuring CO2 concentration in the cooling system to identify gasket or head damage. The kit includes a universal adapter (25-55mm), 100ml of reaction fluid for up to 50 tests, and an easy-to-use manual. Its rapid 5-minute test saves time, money, and stress by enabling DIY diagnostics across a wide range of vehicles including cars, trucks, motorcycles, and heavy machinery.









| ASIN | B07RS3N98V |
| Best Sellers Rank | #23,469 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Cooling & Water Pump Tools |
| Item model number | 7777252 |
| Manufacturer | RELD |
| Product Dimensions | 15 x 10 x 5 cm; 240 g |
I**D
Big leak
The bottle had lost 10-15% of its contents during before it arrived and the liquid was not blue anymore. Color was dirty and almost looked like the liquid had reacted allready. Price was cheaper than many other products, but I reccoment spending that little extra for a better quality kit
S**N
Autant que je puisse en juger, le kit répond à mes attentes. Il est arrivé complet et facile à utiliser. La quantité de réactif est vraiment importante, on doit pouvoir faire une vingtaine de test sans problème.
M**H
Worked as described from blue too green .....
H**E
Der ELD Zylinderkopf Dichtung Tester ist wirklich praktisch und einfach zu bedienen. Ich konnte schnell prüfen, ob die Zylinderkopfdichtung in Ordnung ist. Das Gerät wirkt robust und ist für Autos und Motorräder universell einsetzbar. Die Handhabung ist unkompliziert, und die Tests liefern klare Ergebnisse. Auch die Tatsache, dass man bis zu 50 Tests durchführen kann, macht den Tester besonders wirtschaftlich und zuverlässig. Fazit: Ein toller Tester, der genau das tut, was er soll. Absolute Empfehlung, wenn man die Zylinderkopfdichtung selbst prüfen möchte.
T**O
Utilisation facile, permet de faire plusieurs test Bon rapport qualité prix
C**O
L’ho comprato per la mia macchina ,volevo fare un test , il prodotto funziona ed è semplice da utilizzare
Trustpilot
1 week ago
1 month ago