VERUS ENGINEERING A0306A AOS Drain Kit for SUBARU WRX / STI (VA / GR / GV)

Description VERUS ENGINEERING A0306A AOS Drain Kit for SUBARU WRX / STI (VA / GR / GV)

The VERUS ENGINEERING A0306A AOS Drain Kit is an optional add-on designed to enhance the long-term usability of the Verus Air Oil Separator on Subaru WRX / STI models. By enabling automatic oil return from the AOS back into the engine, this kit eliminates the need for manual draining or periodic disassembly, allowing for continuous, maintenance-free operation during normal vehicle use.

When installed, the drain kit allows the AOS to function as a closed-loop system, returning separated oil directly to the engine. This configuration supports extended service intervals while retaining the standard drain-style operation of the AOS for users who prefer the factory configuration. The kit is intended for users seeking a fully automated oil separation solution.

• Automatically returns collected oil from the AOS back to the engine
• Eliminates the need for manual draining or AOS disassembly
• Supports long-term, maintenance-free AOS operation
• Optional add-on compatible with existing Verus AOS systems

Specifications:

• Hose Size: 1/2 in
• Hose Length: 38 in
• Hose Material: Rubber
• Fitting Material: CNC machined aluminum, anodized