Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 90555398 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number 90555398 It is listed as Valve Relay Air Pressure. component manufactured by Haldex Brake Products Corporatio, specifically under CAGE Code 06721. It is also accompanied by the NSN 2530016455048 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 2530 Vehicular Brake Steering Axle Wheel and Track Components.