Turn One Steering - AN-6 Flow Restrictor for Type II PumpHose Connection: AN 6 Pump Application: Saginaw GM Type II Pump Material: Black Anodized Aluminum Turn One flow restrictors are precision CNC machined in the USA at our factory in Michigan. Designed for the GM Type II pump, our fitting can be sized to fit any steering box or rack and pinion application. Various flow rate options will match a wide variety of stock GM steering system requirements, as well as restricted flow rates for Mazda, Nissan, and