Car smoke detector wire detector DC 12V EVAP vacuum diagnostic tester with built-in air pump, suitable for piping systems.
$89.99 Original price was: $89.99.$69.99Current price is: $69.99.
Product description
Car smoke detector with a built-in air pump pushes smoke through EVAP and other systems to pinpoint vacuum, intake, and turbo leak points fast.


Full system diagnostics, don't miss any leaks.
Crankcase System Test: Excessive pressure or corrosion of the crankcase is the main reason to damage the seal of the crankcase and cause oil leakage.
Intake System Test: Leakage in the air intake system will lead to insufficient intake of the car engine, which will result in scant engine power.
Car Sealing Test: Poor airtightness of the car may lead to a lot of inconvenience like inability to keep warm dusty, not soundproof, and not waterproof , etc.
Fuel Tank System Test: When there are gaps in the fuel tank and piping caused by improper installation or insufficient sealing of the fuel tank cap, it can cause leaks in the fuel tank system.
Turbo Test: The leakage of coolant would cause the engine to report high water temperature.Various Pipe Fittings Test: Smoke testing of brake hoses, power steering hoses, cooling system hoses, air conditioning system hoses, turbocharger hoses, fuel hoses, intake and exhaust system hoses, etc.
EVAP System Test: Leakage of the fuel evaporation system will cause fuel vapor to leak into the atmosphere, causing waste and pollution or unstable engine idling.
Exhaust System Test: Unpurified harmful gases to be discharged into the atmosphere or increase vehicle noise is the main disadvantage when leaks happened in the exhaust.

Small size design
Most smoke leak detectors are bulky and heavy, making them inconvenient to carry and store, thus limiting their primary users to repair shops. To address this issue, this small and lightweight device, weighing only 4 pounds (approximately 1.8 kg), is not only easy to store but also much more convenient to use. It’s an indispensable tool for any car owner.

Built-in Air Pump
Customers do not need to purchase an additional air pump. This product is made of high-quality materials and has undergone extensive testing, ensuring safe and reliable use. You can save more time and money.

Overheating and antifreeze protection
Our smoke leak detector is equipped with the latest intelligent protection devices. When the temperature exceeds 75 degrees Celsius, the protection device will start and shut down the power intelligently to protect the operator and the equipment. Our device is also suitable for low temperature operation.

Wide Range of Applications
The car smoke leak detector is a professional tool for detecting leaks in automotive piping systems, requiring no air pump. It helps quickly and accurately locate leaks in the piping systems of cars and motorcycles, and is suitable for detecting leaks in the piping systems of vehicles such as cars, motorcycles, snowmobiles, ATVs, light trucks, and speedboats. It is compatible with all vehicle models (12V DC power supply only). Non-professional users may not use it frequently, or even only once in a long time, and therefore may worry about its practicality, given its relatively high price. The answer is yes. You can also give it to friends or neighbors, or even rent it out to earn extra income.

How to do leak detection?
1.Fill 10ml-20ml test oil into the smoke leak detector.Disconnect the car pipelines that need to be connected to the smoke leak detector.
2.Connect the adapted quick interface to the automobile pipeline that needs to be tested.Connect an external air supply to the air inlet of the smoke leak detector.
3. Connect the smoke leak detector to the DC12V battery, and the device starts to work.Turn on the smoke switch, and smoke will be generated in about 5 seconds.
4. Connecting to the detected vehicle pipeline will soon be filled with smoke, which is convenient for locating the leak point.

Packing list
1pc * AUTOOL SDT100 Main Unit
1pc * Power cord clip
1pc * Valve Core Wrench
1pc * Test Oil Refill Bottle(Oil not included)
1pc * EVAP test interface adapter
1pc * Smoke Hose
1pc * Instruction Manual
1PC * Smoke Bladder Adapter
Product Videos
| Model |
Automotive Smoke Machine |
|---|---|
| Item Weight |
3.58 pounds |
| Product Dimensions |
10.24 x 7.87 x 7.09 inches |
| Item model number |
SDT 100 |
| Manufacturer Part Number |
SDT |
| Best Sellers Rank |
#9,786 in Automotive (See Top 100 in Automotive) |


DELIVERY RANGE
We offer nationwide delivery services, covering all provinces, municipalities, and autonomous regions. For remote areas, we partner with multiple logistics companies to ensure your order arrives safely.
International delivery services now cover major countries and regions including Canada, Australia, and Europe.
DELIVERY TIME
We promise to ship within 24 hours of order confirmation (excluding holidays). Delivery times vary depending on the shipping method and destination:
Standard Shipping: 3-5 business days.
Expedited Shipping: 1-2 business days.
Same-Day Delivery: Available in select cities.
DELIVERY COSTS
We offer flexible shipping options:
Free standard shipping on orders over $200
Standard shipping: $15
Expedited shipping: $50
International shipping: Fees vary by destination





















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