







🚗 Detect leaks like a pro — don’t let hidden faults slow you down!
The AUTOOL SDT206 is a professional-grade automotive fuel leak detector featuring dual pressure modes, rapid smoke output within 30 seconds, and precise multi-gauge monitoring. Compatible with all 12V vehicles, it ensures safe, efficient, and accurate detection of conduit and EVAP system leaks, backed by a 3-year warranty for reliable performance.











| ASIN | B00UJVDZWK |
| Best Sellers Rank | #1,643,789 in Automotive ( See Top 100 in Automotive ) #324 in Fuel Pressure Testers |
| Brand | AUTOOL |
| Color | Yellow |
| Date First Available | March 11, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.31 pounds |
| Item dimensions L x W x H | 12.99 x 2.95 x 8.66 inches |
| Item model number | SDT206 Fuel Smoke Leak Detector |
| Manufacturer | QPKING |
| Measurement Type | Pressure, Volume |
| Min. Operating Voltage | 12 Volts (DC) |
| Power Source | Battery Powered |
| Product Dimensions | 12.99 x 2.95 x 8.66 inches |
| Style | Modern |
| UPC | 710882313807 |
| Upper Temperature Rating | 75 Degrees Celsius |
A**R
Great quality. Reliable. Great value.
I've had this for 8 months. It works exactly as it should and is reliable. Support from the seller is great and the quality of the machine is excellent. I've used this on several cars to find vacuum and intake leaks. It comes with everything I've needed to use it. I also like being able to adjust the airflow depending on the application. You don't need a lot of baby oil to get the smoke rolling. I have no complaints.
M**K
Theres no proper manual
I sent the company this e-mail over a week ago and no reply. ( I just bought the SDT 206 and it has two gauges actually 3 (One is air pressure) One has Alarm above the gauge and my manual shows nothing about it. Why does it have LOW 50 75 Max on the site glass. Whats with the knob? The other sight glass I'm pretty sure controls the air pressure so does the other sight glass control the smoke? The red handle tool, is that to remove the purge valve? Sorry but there is no proper manual, the manual that came with this unit doesn't have the Alarm sight glass and what happens if Alarm goes off, what would cause it to go off?..... Thanks) I still have not heard from them but I have a new question, I would like to hook a fuse to this and am curious how many amps would be required.... Guess I'll come in here for the questions
T**E
Sdt206 missing negative and positive hook up
I’m needing a positive and negative cable and I can’t find anywhere to order it
M**Y
It is just as described and comes with all the accessories needed.
The shipping was incredibly fast! It came from Hong Kong in just six days without even ordering expedited shipping. I haven't used it yet but it looks just as pictured and described. The only flaw i see so far is the ink they used to print the control labels on the machine isn't very good and the instruction booklet isn't very informative and doesn't use proper English grammar but I'm happy with it I was very skeptical when ordering but now I'm very satisfied and it comes with a lot of accessories. I would definitely purchase again!
J**.
The best smoke machine you will get for the money .
This smoke machine works good but the adapters are kind of cheap. I gave it 4 stars because it leaked out all over my work bench , then again the instructions tell you to drain out the oil after each use . I would buy it again it’s the best you are going to get for the money .
R**R
Great product!!
It very well made, with a lot of adapters for different applications, specially the easy intake!!
T**H
Self contained air compressor.
Used this to inspect an exhaust system for leaks. No compressed air was available to use a traditional smoke tester. This product worked perfectly.
A**R
Awesome product
Instant smoke. Found evap leak in seconds.
S**E
Great product and price
R**S
The product is as advertised and excellent,very happy customer.
B**E
Only used it twice. but good product. Comes with various attachments. Quick start up. smoke with in 30-40 sec.
Trustpilot
3 weeks ago
3 weeks ago