The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking proposals for the procurement of a Heater Block Kit/Core/Filter Element. This procurement is categorized as a Total Small Business Set-Aside under FAR 19.5, indicating a focus on engaging small businesses for this contract. The goods are essential for the maintenance and operation of diesel engines and components, which are critical for the Coast Guard's maritime operations. Interested vendors should reach out to Brandie R. Dunnigan at brandie.r.dunnigan@uscg.mil or call 571-607-2369 for further details regarding the solicitation process.