








🚗 Gauge Your Engine’s Pulse Like a Pro — Don’t Get Left in the Dust!
The Yonligonju Oil Pressure Tester Tool Kit offers a professional-grade 0-140 PSI dual display gauge with 10 metal adapters, designed for broad compatibility across cars, trucks, motorcycles, and boats. Featuring a shockproof rubber buffer, oil-resistant flexible hose, and brass quick-connect fittings, this durable kit ensures accurate, hassle-free oil pressure diagnostics. Perfect for managers and enthusiasts who demand precision and reliability in vehicle maintenance.






| ASIN | B0BBGG72JN |
| Best Sellers Rank | #12,043 in Automotive ( See Top 100 in Automotive ) #8 in Fuel Pressure Testers |
| Brand | Yonligonju |
| Date First Available | August 22, 2022 |
| Item Weight | 2.46 pounds |
| Item dimensions L x W x H | 9.06 x 4.72 x 1.57 inches |
| Item model number | 13pc |
| Manufacturer | 13PC |
| Material | Metal |
| Product Dimensions | 9.06 x 4.72 x 1.57 inches |
| Thread Type | Npt, Unf |
R**Y
Awesome set
I needed to know what the oil pressure on my backhoe was as I was replacing a light with a gauge and wanted to know how many psi gauge I needed, it was more than I needed with all the different adapters, really was a complete set, the quick connect feature is what drew me to this set, it worked awesome, quite pleased with the price and quality.
G**0
Just needed a little modification
I ordered this tool specifically to get the adapter set which should cover all applications. The adapter for a specific BMW comes with an installed o-ring seal and was easily installed with the quick disconnect on the hose allowing a capture of oil pressure readings over a range of operating conditions. This is far more convenient than trying to thread a hose fitting into a limited access port on the engine and it includes a 90* adapter to avoid kinking the line in limited spaces. Starting the engine from cold, I started collecting data every 3 minutes as the engine temperature rose and a couple of throttle changes returned some questionable readings. Although the pressure would increase as RPM increased, it would not return after idle speed was reestablished. At this point, I was almost ready to return the product and give in a negative rating, but decided to investigate. I wondered why the manufacturer would add a relief valve to the product and found that pressing the valve would return the gauge to zero and allow capture of the correct reading while making a messy oil spill. Taking it apart, I found a Shrader valve is installed in the brass disconnect fitting. This would be a necessary feature on a compression gauge, but not on a pressure gauge intended for engine or transmission pressure readings. After removal of this small part, the gauge set worked perfectly and earned the 5 stars. My conclusion is that the vendor probably also sells a compression gauge set and uses the same hose assembly for both gauge sets. With the modification this is a must have tool if low oil pressure is suspected or to just verify correct reading on a dash instrument.
A**R
Very nice
Works great
J**.
Useful low-cost option
This is a good lower quality oil, pressure tester. It comes with mini adapters to fit pretty much everything. I have some high cost ones that are definitely better built, but this one will be great for minimal use. And for the cost, hard to beat. I have only used it once, but it worked as expected with no leaks, and I compared it to my snap on oil, pressure tester, and it was pretty much right on.
W**F
It does the job but makes a mess, read for details
it has an air bleeder/pressure relief button press on the side, as many are most likely asking about the design and how this works read on, once the air is bled, it will read the highest pressure and hold it, each time you press and hold the relief valve a few seconds it will squirt oil and give you the current reading, it will not give you current pressure values or drop the needle by itself. I expected as much and it worked for my situation. Other then that, great product.
E**K
Has a varity of adapters with the kit
I bought this tester to check the oil pressure in my Chevy Tracker, and it worked great! I was initially concerned because the Tracker is based on the Suzuki, and online specifications gave me conflicting information about the thread and fitting sizes for the oil pressure gauge. Fortunately, it turned out to be a standard size, and the kit included the correct adapter along with many others. The kit works great and is reasonably priced, especially considering the variety of adapters included. The only issue I had was user error—I accidentally hit the pressure release button while the engine was running, and oil sprayed on me. Other than that, I'm very happy with this kit!
H**S
Fast
Looks like a nice set
E**N
AWESOME
use this tool in my shop 2 to 3 times a week for being cheap it has held up well
Trustpilot
1 day ago
3 weeks ago