Shopping Cart

Your cart is empty.

Your cart is empty.

Smoke Leak Detector EVAP Smoke Machine Smoke Tester Vacuum Leaks Detector SDT103 Fuel Leak Detectors Car Pipe Leakage Tester with Adjustable Smoke FlowMeter for 12V Vehicles

Free shipping on orders over $29.99

$87.00

$ 38 .99 $38.99

In Stock

About this item

  • 🚔【No Air Pump】Connect shop air supply, connect 12V vehicle power, introduce shop air to the SDT103 fuel leak tester, turn the Flow Dial anti-clockwise to open the air flow, switch on the power at the back of the unit, then SDT103 smoke machine automotive will start to generate smoke.
  • 🚔【Wide Range of Applications】 For detecting the leakage of pipe systems on cars, motorcycles, snowmobiles, off-road vehicles, ATVs, light trucks and speedboats boats. Suitable for all car models.
  • 🚔【Powerful and Easy to Operate】 Leak detector has its own Air Pump without relying on other machines and Pressure Gauge with precise scales. Simply connect the detector with the DC12V battery, it can output thick smoke within 30s after turning on.
  • 🚔【Advanced Technology】 Smoke Leak Detector works on the EVAP system. (Provided with another version that specially designed for EVAP system). Equipped with dual flow meters for accurate data display & Independently controlled Air mode and Smoke mode.
  • 🚔【External Flow Meter】You can easily control the air pressure, because the air pressure of each pipe in the car is different. If the air pressure is too high, the pipe will be damaged, and if the air pressure is too low, the leak will not be detected. Therefore, the flow meter is very important to protect your detection system more effectively. Make testing safer
  • 🚔【3 Years Warranty】 For damage caused by non-human factors, we promise to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.



Product Description

1

  • SDT103 Automotive Smoke Leak Detector can assist service technicians in leak detection testing. The SDT103 Automotive Smoke Leak Detector can assist service technicians in leak detection testing. Leak detection is the most basic but absolutely essential test in the automotive repair process. The SDT 103 Automotive Smoke Leak Detector is capable of outputting a constant standard test pressure of 32 mbar required by automotive EVAP systems through precise pressure regulation of the external air source, which can output smoke within seconds and can find leak holes as small as 0.5mm.
  • Note: SDT103 Automotive Smoke Leak Detector has no air compressor or air pump inside.
  • Features
  • Built-in air pump: None
  • Overheat Protection: Yes
  • Pressure gauge: None
  • Fault indicator: None
  • Flow meter: None
  • Flow adjustment knob: None
  • Oil Drain Valve: None
  • Liquid level gauge: None
  • Air control switch: None
  • Smoke control switch: Yes
  • Adjustable pressure: None
  • Intelligent digital display: None
WHAT CAN SDT103 SMOKE LEAK DETECTOR LOCATOR DO?

WHAT CAN SDT103 SMOKE LEAK DETECTOR LOCATOR DO?

  • 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.

Wide Range of Applications

WIDE RANGE OF APPLICATIONS

  • SDT103 Smoke leak detector For detecting the leakage of pipe systems on cars, motorcycles,snowmobiles, off-road vehicles, ATVs, light trucks and speed boats Suitable for all car models.

SPECIAL DETECTION FOR EVAP

SPECIAL DETECTION FOR EVAP

  • The SDT103 EVAP Smoke Machine can be used by connecting an external air source and a12V battery.lt is designed with a built-in pressure controller to fixthe output pressure at 3.2Kpa (0.46psi), which is especially forEVAP system testing to prevent EVAP pipes from being damaged by excessive pressure!

1

SPECIFICATIONS

  • Ambient Temperature: -10℃ ~ + 40℃
  • Relative Humidity: <85%
  • Test Oil: Mineral oil or baby oil
  • Air pressure output:External air source
  • Multi Protections: Oil outlet, over-heat and over-load protection
  • Output pressure:3.2Kpa(0.46psi)
  • Air pressure output:External air source
  • Power supply:DC12V battery

1

OVERHEAT & ANTI-FROST PROTECTION

  • Overheat Protection
  • When the temperature of the device exceeds 75°C,power protection will be intelligently activated to turn it off.
  • Anti-frost Protection
  • The device can also work normally at -20°C.

SPECIAL DETECTION FOR EVAP

SMOKE FLOW CAN BE ADJUSTED

  • SDT103 Automotive Smoke Machine with airflow meter to observe the current airflow volume. And the airflow regulator to better control the smoke effect.

1

COMPACT AND PORTABLE

  • Most smoking machines are bulky and heavy, which is not conducive to the transportation and storage of the equipment. SDT103 Fuel Leak Detectors weights only 2.3kg. It is small and light, not only for easy storage, but also for ease of use.
Packing List

PACKING LIST

  • 1pcs * SDT103 EVAP Smoke Leak Detector
  • 1pcs * Standard Cone Adapter
  • 1pcs * Power Cord Clamp
  • 1pcs * Valve Core Wrench
  • 2pcs * Test Oil Refill Bottle
  • 1pcs * EVAP Special Connector
  • 1pcs * Smoke Hose
  • 1pcs * Manual Book
  • 1pcs * Packing Box
1How to do leakage test?

How to do leakage test?

  • Step 1: connecting an external air source and a 12V battery.
  • Step 2: Fill (baby oil or mineral oil based) smoke oil into the smoke machine. Note: The oil level shall not exceed the level gauge.
  • Step 3: Disconnect the pipes that need to be conneced with detector.
  • Step 4: Connect 12V vehicle power to start the device.
  • Step 5: In about 30 seconds, the pipe will be filled with smoke. Check the leak points and use head lamp if necessary.
  • Cautions
  • 1. When you use this Car Smoke Leak Detector for the first time, fill it with 10ml baby oil. Please be careful NOT to beyond this range.
  • 2. The testing liquid: both liquid paraffin and baby oil are OK.
  • 3. Fresh oil can be filled with only when the smoke gets thin, and it can’t be filled over 20ml each time.
  • 4. Before filling fresh oil, please pour out the left oil in the detector & replace the detector oil regularly.
  • 5. During the process of leak detection, please keep away from smoke-sensitive parts.
  • 6. Do NOT run the detector over 8 minutes continuously. It needs interval rest.
  • 7. The round part of this detector has temperature, please be careful to avoid burns.
  • 8. If the test pipe needs to be disconnected in the middle, please secure the other side with a rubber stopple.
  • 9. Follow the instructions

Omar
2025-08-28 12:19:10
I have never owned a smoke machine until I bought this one. I have a vacuum leak on my van's engine that I couldn't find for anything in the world. I couldn't have it smogged, because the ending light was on, and wouldn't go out. I bought this unit, read the instructions, and hooked it up to my van, and, literally, within 15 seconds I found the leak coming from a blown gasket at the throttle body. If you don't have an external air source, don't buy this unit. IT DOES NOT HAVE IT'S OWN COMPRESSOR.I have 2 compressors in my garage, so this unit works well for me. If you are trying to track down a leak, you can't beat a good smoke machine. This thing is the G.O.A.T., and will save you a load of time.
Bruce
2025-08-04 17:33:50
good quality
ckrid
2025-07-29 18:44:06
I have frequent vacuum leaks with my older vehicle. The vacuum lines get old and crusty eventually begin to leak. Using this directs to where it is leaking and makes repairs much easier.My F150 had another leak. None of the vacuum lines were leaking this time but the EGR valve was stuck open and the "smoke" from this smoke leak detector started pouring out of the EGR valve. A simple repair in the driveway. Problem solved, engine runs smoother, and the check engine light is out!Worth the money. Great tool!
antonio uzcategui
2025-07-24 15:51:58
Me gustó su tamaño, comodidad y funcionabilidad
Ronald L Colburn
2025-07-21 13:37:26
Works as it should
Daniel
2025-06-10 10:36:35
Don't let its small size fool you. This thing works great. And with all metal construction, I think it'll last.
Wes r
2025-05-20 10:17:26
It stopped working after 5 mins of use. The fitting to connect the air compressor isn't the correct one. You have to change it and buy an adapter because the air regulator they use is a smaller fine thread then a normal 3/8 air bit. Lastly it didn't come with any test oil, kinda frustrating because I waited weeks for it to come.
Roberto
2025-04-20 09:03:56
I love it its a nice looking machine will be useing it for 😊 sure i recommend site and company great job thanks
robert
2025-03-14 16:21:47
could not have found the leek in the vacum can with out it
Stéphane Godbout
2025-02-28 10:14:10
Fonctionne bien
d mccarthy
2025-02-16 18:58:19
Fantastic value for your money. I use it weekly.
Jamie Bonnett
2025-02-10 19:48:21
Baby oil worked great, produced good smoke and the flow was easy to dial in.Set your shop air pressure down to something reasonable though, I had it at 110psi by accident and there's a bit of a whistle coming for it now. Still works fine.
Omid
2025-01-27 14:28:11
Don't try
Recommended Products

$32.99

$ 14 .99 $14.99

4.6
Select Option