🔧 Don’t guess—test fast and stay ahead of engine trouble!
The BT-500 Combustion Leak Test Kit offers a professional-grade, all-in-one solution for quickly detecting combustion leaks caused by blown head gaskets, cracked heads, or warped surfaces. Featuring a fluid that changes color from blue to yellow upon leak detection, this compact and lightweight kit delivers instant, reliable results—empowering managers and mechanics alike to prevent costly repairs with confidence.
| Manufacturer | Block Tester |
| Brand | Block Tester |
| Model | BT-512 |
| Product Dimensions | 25.4 x 7.62 x 12.7 cm; 453.59 g |
| Item model number | BT-500 |
| Manufacturer part number | BT-500 |
| Item Weight | 454 g |
A**R
Head gasket tester
Worked well got instant results the liquid changed color
A**E
Great product and easy to use.
Used it to test a few cars already.Easy to use and good value.Saves you a lot of money.This product is displayed in my videos on my Channel called AlexTheGrumpyOne.Feel free to find many products and reviews on there.Always happy to give a good honest review.
S**S
Does what it says
The media could not be loaded. Does what it says... Liquid colour changes from blue to yellow if exhaust gases are detected in the coolant... Cant arque with thst
A**X
Solid test for head gasket leak
Very nice test, quick and easy to use, I confirmed a head gasket issue, the fluid went from blue to yellow. Highly recommend if you want to diagnose the head gasket issue. Quality product
A**R
Diagnosed Head Gasket Failure
Worked exactly as expected. well worth the money. Diagnosed head gasket failure. 100% would recommend over cheaper alternatives
J**C
Block tester
Excellent product and service
T**H
Can save alot of money
Easy to use, just make sure you don't suck up any water. Just suck up the air
D**N
Dye
Works great
Trustpilot
3 weeks ago
1 day ago
