The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking qualified suppliers for the procurement of Original Equipment Manufacturer (OEM) New Jacket Water, Lube Oil, and Red Gear Coolers (RG Coolers) for the 210' and 270' Medium Endurance Cutters. The requirement includes the supply of various coolant assemblies and coolers, which must adhere to stringent military specifications and quality assurance standards, ensuring that all components are of high quality and conform to specified measurements. These supplies are critical for the operational readiness of the Coast Guard's 210 and 270 Class vessels, and the government emphasizes that only authorized dealers can provide the necessary OEM parts. Interested parties must submit their capability information, including a signed letter from the OEM, by the deadline of five calendar days from the notice publication date, and should direct inquiries to Kimberly Burtwell at kimberly.y.burtwell@uscg.mil or by phone at 571-608-3189.