Best Autoline Pro Automotive Smoke Machine Leak Detector in 2025
Updated on July 2025
#1
Recommended
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- Designed for various leak testing scenarios including EVAP, vacuum systems, exhausts, and more.
- Portable and self-contained Li-Ion battery powered, rechargeable via USB-C, eliminating the need for bulky cables.
- Highly efficient smoke fluid lasts for over 500 tests, producing virtually odorless smoke for a cleaner environment.
- Integrated air compressor for immediate smoke generation and a flow meter for easy leak size assessment.
- Versatile 2-in-1 cone and plugs adapter for a wide range of openings, enhancing usability.
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- Designed for various leak testing scenarios including EVAP, vacuum systems, exhausts, and more.
- Portable and self-contained Li-Ion battery powered, rechargeable via USB-C, eliminating the need for bulky cables.
- Highly efficient smoke fluid lasts for over 500 tests, producing virtually odorless smoke for a cleaner environment.
- Integrated air compressor for immediate smoke generation and a flow meter for easy leak size assessment.
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#2
Value for Money
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- Professional automotive smoke machine designed for vehicle smoke leak tests across various systems such as EVAP and intake systems.
- Generates high volume smoke in 30 seconds, with a 5-minute auto cycle for conserving smoke fluid and enabling up to 30 minutes of continuous smoke production.
- Compact design allows for easy operation in three steps: add fluid, connect power, and begin testing, making it convenient for home and shop use.
- Innovative technology ensures safe operation while minimizing battery impact, with smoke fluid allowing for up to 5 hours of generation.
- Built-in air compressor eliminates the need for external units, offering a pressure range of 1 to 15 PSI with a smoke output of 5L/Min for versatile testing.
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- Professional automotive smoke machine designed for vehicle smoke leak tests across various systems such as EVAP and intake systems.
- Generates high volume smoke in 30 seconds, with a 5-minute auto cycle for conserving smoke fluid and enabling up to 30 minutes of continuous smoke production.
- Compact design allows for easy operation in three steps: add fluid, connect power, and begin testing, making it convenient for home and shop use.
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#3
22% Off
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- Durable solid metal construction made in the USA, featuring a lifetime-lasting AutoLine Pro Ceramic Smoke Coil.
- Compatible with various adapters to effectively diagnose EVAP systems, vacuum leaks, intake manifolds, and more, with a tapered smoke injection nozzle fitting most hoses.
- Designed for safe use in all vehicles, providing thick smoke output to identify even minor leaks, supported by a lifetime warranty.
- Operates with OEM approved smoke fluid or alternative compatible oils; easy setup with any air compressor for quick leak detection.
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- Durable solid metal construction made in the USA, featuring a lifetime-lasting AutoLine Pro Ceramic Smoke Coil.
- Compatible with various adapters to effectively diagnose EVAP systems, vacuum leaks, intake manifolds, and more, with a tapered smoke injection nozzle fitting most hoses.
- Designed for safe use in all vehicles, providing thick smoke output to identify even minor leaks, supported by a lifetime warranty.
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#4
8% Off
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- Made in the USA with upgraded components, the Economy Series version 2.0 is compact and delivers high smoke output.
- Effectively diagnose leaks in EVAP, vacuum, exhaust systems, and more at a low cost.
- Engineered for safety in all vehicles, the thick smoke output can identify even the smallest leaks, supported by a 1-year warranty.
- Easy setup with OEM approved smoke fluid; compatible with any air compressor, allowing for quick leak detection.
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- Made in the USA with upgraded components, the Economy Series version 2.0 is compact and delivers high smoke output.
- Effectively diagnose leaks in EVAP, vacuum, exhaust systems, and more at a low cost.
- Engineered for safety in all vehicles, the thick smoke output can identify even the smallest leaks, supported by a 1-year warranty.
- Easy setup with OEM approved smoke fluid; compatible with any air compressor, allowing for quick leak detection.
#5
40% Off
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- HyperSmoke Technology generates thick smoke for effective leak detection, featuring adjustable pressure and instant warmup with a built-in compressor.
- Unlike competitors, HyperSmoke maintains optimal temperature without overheating and includes a dedicated EVAP mode, avoiding the need for additional air sources or incompatible fluids.
- Includes OEM approved smoke fluid that is safe for all systems, offering a high smoke output and 240 minutes of runtime.
- Adjustable pressure allows for precise testing across different systems, essential to prevent damage in sensitive applications.
- Setup takes just 30 seconds: fill with fluid, select pressure, connect to a 12v battery, and start testing.
- Versatile for various leak testing applications including EVAP, vacuum systems, and cooling systems, suitable for cars, trucks, and motorcycles.
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- HyperSmoke Technology generates thick smoke for effective leak detection, featuring adjustable pressure and instant warmup with a built-in compressor.
- Unlike competitors, HyperSmoke maintains optimal temperature without overheating and includes a dedicated EVAP mode, avoiding the need for additional air sources or incompatible fluids.
- Includes OEM approved smoke fluid that is safe for all systems, offering a high smoke output and 240 minutes of runtime.
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#6
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- Professional automotive smoke machine for effective leak detection in various vehicle systems such as EVAP, intake, and vacuum lines.
- Compact design for easy operation: simply add smoke fluid, connect to power, and start diagnostics. Ideal for both personal and professional use.
- Efficient technology allows continuous operation with high-temperature protection, generating smoke for up to 5 hours while minimizing battery drain.
- Built-in air compressor eliminates the need for external units, providing a pressure range of 1 to 15 PSI with a smoke output of 5L/min.
- Includes safe, OEM-approved smoke fluid for all systems, ensuring optimal performance without the hassle of purchasing separately.
- Comes with a three-year warranty covering manufacturer and operational defects for peace of mind.
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- Professional automotive smoke machine for effective leak detection in various vehicle systems such as EVAP, intake, and vacuum lines.
- Compact design for easy operation: simply add smoke fluid, connect to power, and start diagnostics. Ideal for both personal and professional use.
- Efficient technology allows continuous operation with high-temperature protection, generating smoke for up to 5 hours while minimizing battery drain.
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#7
Solary Automotive Smoke Machine Leak Detector - 12V DC EVAP Vacuum Diagnostic Tester for Pipe System
22% Off
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- Integrated air pump eliminates the need for external air sources, enabling tests to be conducted anywhere with just 20ml of baby oil or glycerin.
- Versatile functionality allows for testing EVAP systems, vacuum leaks, turbo leaks, intake manifolds, and more across various vehicle types, including cars and motorcycles.
- Generates dense smoke in under 10 seconds, facilitating quick detection of leaks for efficient problem resolution.
- Lightweight design at 2.5 kg makes the smoke machine easy to transport and store, ideal for on-the-go automotive needs.
- User-friendly interface accommodates first-time users, allowing for straightforward operation without prior experience.
- Built-in safety features include overheat protection that shuts off the machine at 75°C and freeze protection for temperatures down to -20°C.
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- Integrated air pump eliminates the need for external air sources, enabling tests to be conducted anywhere with just 20ml of baby oil or glycerin.
- Versatile functionality allows for testing EVAP systems, vacuum leaks, turbo leaks, intake manifolds, and more across various vehicle types, including cars and motorcycles.
- Generates dense smoke in under 10 seconds, facilitating quick detection of leaks for efficient problem resolution.
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#8
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- Fits a wide range of vehicles and gas cap sizes.
- Provides a leak-proof seal for accurate pressure testing, preventing fuel evaporation and emissions, and reducing the risk of check engine lights.
- Meets or exceeds OEM standards for performance and fit.
- Includes a bypass cylinder to prevent blockage from the fuel filler flap.
- No tools needed for quick and easy installation.
- Lifetime warranty covers manufacturer and operational defects, with fast replacements available in the U.S.
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- Fits a wide range of vehicles and gas cap sizes.
- Provides a leak-proof seal for accurate pressure testing, preventing fuel evaporation and emissions, and reducing the risk of check engine lights.
- Meets or exceeds OEM standards for performance and fit.
- Includes a bypass cylinder to prevent blockage from the fuel filler flap.
- No tools needed for quick and easy installation.
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#9
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- All-new Automotive smoke machine with Premium Ceramic Cartridge: Automotive Smoke Machine for EVAP, Vacuum, Exhaust, and more leak testing diagnostics. The premium ceramic cartridge ensures a durable, high-quality heating element, generating consistent and high volume smoke for easier detection of even the smallest leaks.
- Precised Pressure Gauge: Monitors system pressure and to perform Pressure Decay Testing.
- Build-in Air Compressor: This automotive evap smoke leak tester features a high-performance motor, eliminating the need for costly and cumbersome external compressors. It has a pressure range of 1 to 15 PSI and a 5L/Min smoke output, allowing users to conduct smoke tests anywhere.
- Compact & Easy to Operate: To start smoke leak detection, follow these 3 steps: 1 - pour smoke fluid, 2 - connect to power, and 3 - start smoke diagnostics! The Model 02 smoke machine is compact, easy to store, and transport, making it ideal for car owners and shops.
- OEM APPROVED SMOKE FLUID INCLUDED!: Safe for all systems and sensors. 800 Min Premium High-Smoke output formula. We’ve included plenty of fluid so you can focus on what’s important. ( Other brand's smoke machine just comes with EMPTY bottle)
- THREE-YEAR WARRANTY!: You're fully covered from all manufacturer and operational defects. We're right here in the United States and will replace your unit or parts - fast and hassle free :)
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- All-new Automotive smoke machine with Premium Ceramic Cartridge: Automotive Smoke Machine for EVAP, Vacuum, Exhaust, and more leak testing diagnostics. The premium ceramic cartridge ensures a durable, high-quality heating element, generating consistent and high volume smoke for easier detection of even the smallest leaks.
- Precised Pressure Gauge: Monitors system pressure and to perform Pressure Decay Testing.
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#10
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- MADE FOR EVAP, VACUUM, EXHAUST, AND MORE LEAKS!: Specially formulated to leak detect tiny EVAP leaks, vacuum leaks, exhaust leaks, and more!
- BRIGHTEST & HIGH SMOKE DENSITY UV FLUID: We have achieved the brightest and high smoke density UV Fluid in the market. It glows bright even after being vaporized through your smoke machine. Our formulation glows brightest at 395nm Wavelength. Our formula has been rigorously Tested and Proven in our California Lab. It is compatible with AutoLine Pro Smoke Testers（Except Ventus） and all other brands of smoke machines in the market.
- UV PREMIUM ADJUSTABLE GOGGLE: Provide 100% UV light protection with Anti-Fog & Anti-Scratch Lenses. They are Superior Comfort with Lightweight Design and have shatterproof polycarbonate lenses. Suitable for professional and home use, wherever UV light is present and eye protection is needed.
- 395nm WAVELENGTH ULTRAVIOLET UV FLASHLIGHT: This rechargeable flashlight features three modes: strong light, dim light, and UV light (switch by pressing the power button within 5 seconds).
- 700 MINS STEADY THICK SMOKE OUTPUT PER BOTTLE: Experience powerful, long-lasting performance with our BEST RANKED smoke fluid. Each bottle delivers up to 700 minutes of continuous, thick smoke output！
- AS AN AMERICAN FAMILY BUSINESS: We proudly stand behind our products. If you have any issues, don't hesitate to contact us directly. We're right here in the United States, providing fast, hassle-free customer service :)
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- MADE FOR EVAP, VACUUM, EXHAUST, AND MORE LEAKS!: Specially formulated to leak detect tiny EVAP leaks, vacuum leaks, exhaust leaks, and more!
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