Fitment Information: This Verus AOS Drain Kit is specifically designed for 2015 - 2021 Subaru WRX models. Please note that this kit works with the Verus Air Oil Separator, which can be purchased separately. Features: The Verus AOS Drain Kit is an amazing add - on for the Verus Air Oil Separator. It offers a service - free experience for years. With this kit, all you need to do is drive your car; no more draining, opening, or other maintenance on the AOS! It's an optional extra for those who want this convenient feature. By default, the Verus AOS functions like a typical drain - style unit. Here are its great features: it automatically drains the oil caught in the AOS back into the engine, provides maintenance - free oil separation, has fittings CNC machined from aluminum and anodized, and comes with a 1/2 - inch rubber hose. What's Included: The package includes (1) pre - cut 1/2' hose, 38' long, (1) 1/2'x1/2'x1/2' T adapter fitting, (1) 6AN ORB to 1/2' hose barb, (1) AOS drain fitting, (1) #014 Buna O - ring, and (4) zip ties.

Using the Verus AOS Drain Kit is easy. First, make sure you have the Verus Air Oil Separator, as this kit works with it. Connect all the included parts as described in the installation guide. The pre - cut 1/2 - inch hose, T - adapter fitting, 6AN ORB to 1/2' hose barb, AOS drain fitting, and O - ring all need to be properly installed. Once everything is set up, the kit will automatically drain the oil caught in the AOS back into the engine, so you don't have to worry about manual draining. Just drive your 2015 - 2021 Subaru WRX as usual. As for maintenance, this kit is maintenance - free, but it's a good idea to check the fittings and hoses periodically for any signs of wear or damage. If you notice any issues, replace the parts as needed. Also, keep in mind that the Verus Air Oil Separator needs to be purchased separately if you don't already have it.