The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking quotes for the procurement of 8 units of the HEATER, COOLANT, ENGI, identified by NSN 2990015929137. This solicitation is part of a combined synopsis/solicitation process, and the approved source for this item is 75Q65 3784255. The heaters are essential components for motor vehicle gasoline engines, contributing to their operational efficiency and reliability. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and all submissions should be directed to the email address provided: DibbsBSM@dla.mil. The deadline for delivery is set for 20 days after the award of the contract.