

🚗 Cool smarter, leak faster — the pro’s choice for flawless radiator care!
The BILITOOLS B1N92112A is a 28-piece universal radiator coolant pressure tester and vacuum refill kit designed for professional-grade leak detection and efficient coolant refilling. Featuring 17 color-coded test caps compatible with most domestic and import vehicles, a dual psi/bar gauge, an upgraded metal valve for durability, and an integrated thermometer, this kit streamlines diagnostics and maintenance while preventing engine overheating and costly repairs.












| ASIN | B0CBV63NS9 |
| Best Sellers Rank | #13,087 in Automotive ( See Top 100 in Automotive ) #11 in Pressure & Vacuum Testers |
| Brand | BILITOOLS |
| Customer Reviews | 4.3 4.3 out of 5 stars (432) |
| Date First Available | July 14, 2023 |
| Exterior | Metal with Black Rubber Coating |
| Item Weight | 10.52 pounds |
| Item model number | B1N92112A |
| Manufacturer | BILITOOLS |
| Manufacturer Part Number | B1N92112 |
| Model | B1N92112A |
| Package Dimensions | 16.77 x 12.91 x 5.87 inches |
W**.
Works Flawlessly
Worked perfectly to check for leaks and refill the coolant on 2013 Range Rover sport.
J**N
The best tool there is to find coolant leaks
This thing is worth it's weight in Gold. Within minutes I was able to find where my coolant leak was. This kit has connections to just about any vehicle. I was able to find which cap I needed very quickly while reading the instructions. And I also like the build quality of this kit. Doesn't feel cheap at all. I normally don't do reviews but this has saved me hundreds in diagnostic fees and hours of my time.
K**I
Excellent brand and tool. Great to have
Excellent tool and brand. I will buy again. The pressure tester is excellent for finding leaks. The vacuum refill is excellent to prevent air pockets. This made the coolant refill process a breeze. Bilitools support is also very helpful and supportive. I used this on my 09 Cadillac DTS and 07 Lincoln MKZ.
S**E
Radiator Pressure Tester
Item worked as expected. Very happy with purchase.
R**I
Adapters
Adapters snap into the top cover but several fall out when opening kit. A friend has this kit which I've used several times and had no issues.
A**N
I'm a sole proprietor mechanic
It's been a little while since I bought this kit and I haven't used it very much probably only about 30 times. I'm a mechanic, and many times when I'm trying to pump up the system, it has a stiff hose and Torx insert in the cap that you connect to, to the side and bleeds off air so it can be hard to pump something up with air and then setting it down carefully so that the stiff hose is pulling the cap to the side because it is a spring-loaded device on some of these, and just bleeds off. Many times when I try to vacuum down a system, it shows a leak as it bleeds off vacuum, you get the vehicle turns out not to have a leak. So this tool is unreliable. I recently used one of the regular caps on a 1995 Riviera today, and after taking the cap off, the upper Rubber seal was coming out of place and I couldn't get it put back in because it needs to be put in before they stamp the pieces together as it is supposed to be held under lip but there is no getting it back under the lip once it is out. It is simply ruined. Two of the other caps that are not spring loaded like most of them, simply just leak right off the bat. I think I'm done trying to buy these cheap testers on amazon, next is to go buy a cheap one that is still Choice the price, at Harbor freight. Because they at least work if only for the first year or two. This one never worked right, and it's also the second one as I had to return the first one almost immediately due to the vacuum tool being really screwed up. But yeah, I wouldn't recommend this to anyone. You're just throwing your money away
D**Y
it ok
seams to be ok
R**R
Nice kit however….
Looks nice however the unit would not hold vacuum. Return
K**H
Exactly replica of a kit from and tool store here at a fraction of the cost
A**N
Works great!
Trustpilot
1 month ago
1 week ago