Item: Engine, Diesel NSN: 2815-01-558-2770 Manufacturer / CAGE: Cummins / 4TNW9 Manufacturer Part No: DR1439FRS Quantity: 15 Option Quantity: 15 FOB: Destination Only approved sources or distributors will be considered for this buy. Offers are due on 9 July 2026 at 11:59 p.m., Eastern time (see solicitation for actual due date). Offerors are encouraged to check the sam.gov website on a regular basis for any updates to the solicitation. The solicitation contains a provision entitled 'Reverse Auction,' which allows for the use of reverse auction as a pricing technique. After the solicitation closes, the contracting officer will determine if a reverse auction will be held. If a reverse auction is held, contractors must be registered in the reverse auction system in order to participate in the auction. Additionally, the contractor representative participating in the auction must have taken the on-line reverse auction training prior to the auction. Registration, on-line training, and other information regarding the reverse auction can be found at https://dla.procurexinc.com. Any questions related to the reverse auction system or process can be directed to the contract specialist. The solicitation contains a provision entitled 'Reverse Auction,' which allows for the use of reverse auction as a pricing technique. After the solicitation closes, the contracting officer will determine if a reverse auction will be held. If a reverse auction is held, contractors must be registered in the reverse auction system in order to participate in the auction. Additionally, the contractor representative participating in the auction must have taken the on-line reverse auction training prior to the auction. Registration, on-line training, and other information regarding the reverse auction can be found at https://dla.procurexinc.com. Any questions related to the reverse auction system or process can be directed to the contract specialist.