what do i use as an air source?

The air compressor can provide the air source.

Does it come with smoke fluid?

Thank you for your attention to our AUTOOL smoke tester, very sorry, our smoke tester does not contain cigarette oil, because it belongs to flammable liquid, transportation is more complicated, so you need to buy it separately, causing you inconvenience, we are very sorry, if you have any questions about the goods, please feel free to contact us, we are always here for you.

What types of oil can be used? Mineral oil, baby oil, castor oils? Does it come with any oil? How long will it blow smoke with the 10ml that you add?

Does not come with oil. There are several types of oil you can use based on what you are doing. I would not normally try any of those choices. For anything to do with a car you should go to a car parts place and get smoke machine oil.

What size Air source quick connection does it take

1/4 industrial fitting, not automotive. I wasn’t able to replace it with and automotive one but you can add some adapters to it so it connects to your hose with automotive coupler.

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Smoke Machine Automotive Leak Detector,0-0.46PSI Evap Vacuum Smoke Diagnostic Tester,Pipeline Fuel Leakage Detector Compatible with 12V Vehicles

Smoke Machine Automotive Leak Detector,0-0.46PSI Evap Vacuum Smoke Diagnostic Tester,Pipeline Fuel Leakage Detector Compatible with 12V Vehicles

Product ID: 475869511

Details

Brand
AUTOOL
Item Weight
2.13 Kilograms
Alarm
Audible
Operating Humidity
95 percent
Number of Items
1
Manufacturer
AUTOOL

💨0-0.46 PSI precise pressure control

🔋12V vehicle powered, portable & battery-friendly

🔧External flow meter for safe, accurate testing

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Details

Brand
AUTOOL
Item Weight
2.13 Kilograms
Alarm
Audible

Description

💨 Smoke out leaks before they smoke you out!

PORTABLE POWER NO AC NEEDED - Runs directly off your vehicle’s 12V battery—ideal for on-the-go pros and apartment mechanics.
FLOW METER SAFEGUARDS YOUR ENGINE - External flow meter lets you control air pressure perfectly, preventing costly damage during diagnostics.
VERSATILE MULTI SYSTEM COMPATIBILITY - Detect leaks across EVAP, intake, exhaust, cooling, and turbo systems on cars, motorcycles, ATVs, and more.
DIY FRIENDLY WITH CREATIVE AIR SUPPLY - No built-in pump? No problem—use a bike pump or shop air for flexible, budget-smart operation.
PINPOINT LEAKS WITH SURGICAL PRECISION - Adjustable 0-0.46 PSI pressure dial ensures no pipe damage while detecting even the smallest leaks.

The AUTOOL SDT103 Smoke Machine is a professional-grade automotive leak detector designed for 12V vehicles. It offers precise pressure control (0-0.46 PSI) via an external flow meter, ensuring safe and accurate detection of vacuum, EVAP, fuel, and intake system leaks. Portable and battery-friendly, it requires an external air supply, making it versatile for use with bike pumps or shop compressors. Compatible with a wide range of vehicles, this tool empowers mechanics and DIYers to diagnose and fix leaks efficiently, improving engine performance and fuel economy.

Specifications

ASIN	B0BGB41DLK
Best Sellers Rank	#8,689 in Automotive ( See Top 100 in Automotive ) #6 in Fuel Leak Detectors
Brand	AUTOOL
Customer Reviews	4.5 4.5 out of 5 stars (2,743)
Date First Available	September 24, 2022
Item Weight	4.69 pounds
Item model number	SDT103
Manufacturer	AUTOOL
Manufacturer Part Number	SDT103
Model	Automotive Smoke Machine
Product Dimensions	8.66 x 12.2 x 12.2 inches

Reviews

T**O

1.03.2025

M**T

4.08.2024

C**B

24.03.2026

A**K

20.03.2024

L**.

5.01.2026

H**O

8.12.2025

G**H

28.03.2026

B**B

28.01.2026

B**.

23.11.2022

E**C

2.09.2024

A**M

21.07.2025

N**N

3.05.2023

M**B

1.09.2023

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In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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