This is a combined synopsis/solicitation seeking quotes for a firm-fixed-price purchase order to supply two brand-name parts kits from Electro-Motive Diesel Inc. (part numbers 40111777 and 40111778), with a quantity of 12 each. Vendors must be authorized distributors, provide an OEM distributor letter with their quotation, and maintain active SAM.gov registration. The required delivery date is December 20, 2026, with FOB Destination shipping terms. Invoices must be submitted via the Invoice Processing Platform (IPP), and payment terms are Net 30. No performance location is specified beyond the deliverable shipping address.