Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 618891 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 618891 It is listed as Diaphragm Release Valve. component manufactured by Volvo Trucks North America Inc, specifically under CAGE Code 62265. It is also accompanied by the NSN 2530007099667 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.