



Price: $19.99
(as of Aug 29, 2025 10:46:54 UTC – Details)
From the brand


Based in Los Angeles, California, Autoline Pro is a small family company of mechanics and automotive enthusiasts. Our company started a few years back when we realized how hard and tedious it was looking for leaks on a car after tune-ups or aftermarket installations.

After we created our own smoke machine that worked well in our shop, we realized others in our community also encountered the same problems. It was then we decided to share our device with our brothers and sisters in the car community to help them diagnose their Automotive & EVAP leaks effectively and economically.

We want to make sure all our customers are happy with our products. To ensure that, we provide 24/7 customer support.
EVAP Service Port Adapter/Connector for special service ports.
Schrader Valve Remover Tool Included to open up the EVAP service port for testing.
Ultra-durable construction & Superior Fitment. LIFETIME WARRANTY
Compatible with ALL Automotive EVAP / Vacuum Smoke Testers such as AutoLine Pro, OTC, Redline, Autool, and more.
EVAP Serive Port in the picture is for helpful Visual Reference and is NOT included.
Customers say
Customers find the EVAP service port adapter works well and serves as a great addition to their smoke machine. The product is well-made, with one customer noting it’s easy to connect to vehicles with EVAP ports, and another mentioning it successfully locates leaks. While the adapter comes with a Schrader valve removal tool, some customers find it expensive for what they get. The thread quality receives mixed feedback, with one customer reporting threading issues.