Request For Price Alternate Part NumberPart NameReplaced PNQuanityMaterial Condition A6859183 Gasket, rubber bolt flange 3 Allison 6859183 Factory New New Unused Surplus Overhauled Used Any Aircraft Models Allison Engine (250-C20, 250-C20B, 250-C20F,250-C20J, 250-C20R/1, 250-C20R/2,250-C18,250-C18A, 250-C18B,250-C18C, 250-B17, 250-B17B, 250-B17C,250-B17D,250-B17E) Company Name First Name * Last Name * Email * Phone Number * Notes Sales Order T&CPrivacy Policy Send Request Please note that by requesting pricing, you are accepting our Sales Order T&C and Privacy Policy. For more information, please follow the links under the policy menu below.