The United States Coast Guard is seeking quotations for two specific parts for its 154' Fast Response Cutter main diesel engines: O-rings (500 units) and fluid filter elements (1,500 units), both manufactured by Rolls Royce Solutions GmbH. Award will be based on lowest price technically acceptable, with brand name parts mandatory unless an "equal" product is approved by the Coast Guard. Vendors must comply with strict military packaging, marking, and bar-coding standards; standard commercial packaging is unacceptable, and items not meeting these requirements will be rejected. The location for performance of services is not specified, and no budget amount is provided. This is a firm fixed-price contract opportunity for which all responsible sources may submit a quotation.