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🔍 Don’t let hidden leaks drain your engine or your wallet!
The Gold Label Detailing Combustion Leak Detector Kit offers over 100 tests with an 18oz fluid reservoir, enabling fast and accurate detection of engine block and head gasket leaks. Designed for both professional mechanics and DIY enthusiasts, this durable, easy-to-use tool helps prevent costly repairs by identifying combustion leaks early across a variety of vehicles.






| Customer Reviews | 4.3 out of 5 stars 276 Reviews |
C**T
Works great
Nice and bright
J**B
Great value, quality, and ease of use.
This is a quality product and works exactly as advertised. It comes with plenty of fluid to do quite a few tests. I purchased it to troubleshoot a possible head gasket leak and it proved that I did not have one. This saved me a ton of work. I wish I had owned this decades ago. Super easy to use and a great value.
J**D
Gold label detailing combustion leak
Worked
E**S
Very easy to use
The instructions could be a little bit clearer. Such as if the water changes a different color than blue or yellow
E**R
tester leaked badly, poor quality item
Nice carrying case Test fluid worked, though not very sensitive even when drawing in exhaust from the tailpipe, it took about a minute or more to change color, compared to Harbor Freight's "Block-Tester" fluid which changed color in mere seconds. Tester itself worked poorly in that it leaked test fluid heavily out the bottom orifice, as the one-way valve there wasn’t working or was poorly seated in its housing, as the top bulb was squeezed. The test fluid had a pretty steady drip with no pressure being applied to the bulb, (so I went to Harbor Freight and bought a "Maddox MD1-1 kit for about the same price, and it worked perfectly, no drip). Instruction sheet with the kit was minimally okay, but referenced www.goldlabeldetailing.com “for additional instructions and tips”, but the link didn’t work, the internet could find no such address. Go get a Harbor Freight "Maddox MD1-1 kit it worked well.
M**M
Coolant tester
Was losing coolant in my vehicle. This product helped me diagnose blown headgasket. Good tool to have around.
Y**A
Resuelve
Se ajusta a la descripción
C**E
Decent
Haven't used it yet but looks decent only issue i had when opening the package was that the seal on the fluid was broke and the lid was loose and the whole inside and out side of rhe case was wet
Trustpilot
2 weeks ago
1 month ago