Gen II Vortex Reservoir Fluid Containment Cap (Also Fits PSC)

The ORIGINAL fluid containment reservoir cap! Our latest generation Radial Dynamics Vortex Steering Reservoirs feature a specially designed fluid containment cap that allows air to vent but prevents oil from reaching the vent port at extreme angles. This cap is available as a replacement for your Vortex Reservoir (Gen II only) or as a retrofit upgrade to your PSC Motorsports steering reservoir.  The oil-trapping feature of the cap acts like a P-trap. A special flow channel around the perimeter of the cap means that at any angle from vertically upright to horizontal (90-degrees off-camber), any fluid must pass over the highest elevation within the reservoir before reaching the vent port. In doing so, air can freely travel from the reservoir cavity to the vent port while liquid oil remains trapped inside. Unlike similar designs on the market, the Radial Dynamics cap features a larger oil well in the center which further helps prevent oil loss in the event that oil does make its way into