Vortex Steering Reservoir, 4", Gen II

The best steering reservoir on the market just got even better! In addition to a fully machined billet aluminum assembly, the Gen II Vortex Reservoir features an all new cap designed to offer superior fluid containment. The reservoir body also now features a second auxiliary return port for separate return of hydroboost brakes or other auxiliary hydraulic accessories.  If you have ever heard your steering pump start whining only to find a reservoir full of foamy steering fluid, then the Vortex Reservoir is the solution for you. Based on our own patented flow technology, the Radial Dynamics Vortex Reservoir is the most advanced steering reservoir to hit the market. Often one of the most overlooked steering system components, a good reservoir does so much more than simply hold fluid. A proper reservoir: Provides room for thermal expansion De-aerates (removes air/gas bubbles from) the steering fluid Circulates all of the available fluid Provides the pump with an optimal feed condition, e