SD403 Fast Leak Locator – 12V Smoke Leak Detector for Vehicles

SD403 Fast Leak Locator – 12V Smoke Leak Detector for Vehicles

Professional Smoke Leak Detector for Cars and Motorcycles

SD403 Fast Leak Locator Auto Smoke Leak Detector is a professional diagnostic tool for quickly and accurately detecting leaks in various piping systems. The tool is compatible with EVAP systems, intake, exhaust systems, fuel lines, and cooling systems, and works for both cars and motorcycles.

With its compact design, built-in air pump, and easy connection to the car's 12V system, the SD403 is an indispensable aid for workshops and advanced car enthusiasts.

Features and applications

• Identifies leaks in EVAP, intake, exhaust systems, fuel lines, and cooling systems.

• 12V operation via car battery.

• Quick diagnosis – system fills with smoke in approx. 1 minute.

• Automatic safety shutdown if the unit is overloaded.

• Compatible with cars and motorcycles.

• Easy handling with included adapters.

How to use the SD403 Smoke Leak Detector

1. Fill with approx. 30 ml of smoke oil (lasts up to 30 min of use).

2. Remove the air filter and, if necessary, the mass air flow sensor.

3. Connect the air intake adapter to the intake hose and seal other openings.

4. Connect the red clamp to + and the black clamp to - on the car battery.

5. Turn on the unit – after approx. 1 minute, the smoke will start to show the leak points.

6. After testing, empty the smoke oil and store the unit correctly.

NOTE: Maximum usage time is 8 minutes at a time, after which the unit must rest.

Specifications

• Model: SD403

• Power supply: 12V (DC, car battery)

• Output pressure: 18–23 psi

• Flow: 8 L/min

• Oil capacity: 30 ml

• Air source: Built-in pump

Package contents

• 1 × SD403 Smoke Leak Detector

• 1 × Power cable

• 1 × Tube adapter

• 1 × Hook

• 1 × Tube

• 1 × Cone adapter set

• 1 × Filling bottle

• 1 × Manual

Frequently Asked Questions (FAQ)

❓ What is the SD403 used for?
To quickly detect leaks in a car's or motorcycle's piping systems, including EVAP, exhaust system, intake, and cooling.

❓ Which oil can be used?
You can use baby oil, skin glycerin, or industrial glycerin. The oil must be clean and water-free.

❓ Does it fit all cars?
Yes, it works for all vehicles that use OBD2 or conventional piping systems.

❓ How long can I use it at a time?
Max 8 minutes. Then the unit must rest to prevent overheating.

❓ Is it safe for the vehicle's battery?
Yes, it is powered directly from the car's 12V system and is equipped with overload protection.