![AutoLine Pro Automotive Best Ranked Clean & High-Density Smoke Fluid Solution for Smoke Machines (EVAP, Vacuum, and More) [Not for Ventus]](https://m.media-amazon.com/images/I/7131DBa8hTL.jpg)





💨 Smoke out leaks like a pro—diagnose with confidence and never miss a detail!
AutoLine Pro Automotive Smoke Fluid delivers industry-leading, high-density smoke for precise leak detection across a wide range of automotive systems. Made from USP-grade mineral oil, it’s non-toxic, low-residue, and safe for sensitive components. Each bottle provides up to 800 minutes of continuous thick smoke, compatible with all major smoke machines except Ventus. Proudly crafted by an American family business, it combines performance, safety, and reliability for professional-grade diagnostics.
















| ASIN | B08G1GRV7T |
| Best Sellers Rank | #1,643 in Automotive ( See Top 100 in Automotive ) #1 in Pressure & Vacuum Testers |
| Brand | AutoLine Pro |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,674) |
| Date First Available | August 17, 2020 |
| Item Weight | 8.1 ounces |
| Item model number | ALP-FLUID-8 |
| Manufacturer | AutoLine Pro |
| Manufacturer Part Number | ALP-FLUID-8 |
| Package Dimensions | 8.11 x 2.52 x 1.97 inches |
J**E
Good product.
Bought for a gift. Has been working perfectly. Good product.
L**S
Thick smoke
Used this on automotive smoke machine produces nice thick smoke for diagnostic.
E**E
Work fine
Work good
L**K
Works great
Like everyone else, it doesn’t smell good but I don’t think that matters too much. It works good in my cheap smoke machine and used it many times for intake manifold leak test and finding exhaust leaks.
J**E
Works but stinks
It works great to make smoke, but the smell is bad and it lingers for days.
A**R
GARAGE STUFF
Great deal, awesome price and fast delivery!! Easy to use, perfect size to store after use..
N**N
Very well made
I couldn’t believe how well made it was when I received it. Even the rubber insert is all very nice and fits very well. I recommended a coworker to get one for his truck.
T**N
Great Product
Great Product
E**S
Works well, quick smoke production
L**L
El producto genera abundante humo y no tiene olor desagradable
S**A
Work great. Lots of thick smoke . Using it in my engine smoke tester.
M**R
It produces very nice, thick smoke. The MAF sensor had no issues afterwards.
Z**N
Never used a smoke machine before. So after watching a YouTube video and following along, it was fairly easy. I poured the liquid in the machine, and it worked great. Very easy to detect and caused no issues for my G6 afterwards. Help find the issue.
Trustpilot
4 days ago
2 weeks ago