Raceworks Square Power Steering Reservoir BlackRaceworks Square Power Steering Reservoir Black Black. Raceworks make a range of tanks to suit various fluids such as coolant, power steering and washer fluid. Raceworks tanks are Robot Welded from 5052 aluminium and include a Billet Cap and Internal Breather Tube (where applicable). All Raceworks products come with a 2 year warranty. Features: Capacity: 0. 8L Ports: AN 6 and AN 10 O Ring Included: Billet screw on cap, 3 8? Barb and 3 4? Barb adaptors