The Dorman 603207 Pressurized Coolant Reservoir is a high-quality replacement part designed to fit Ford Thunderbird and Lincoln LS vehicles. Made of durable plastic, this engine coolant reservoir features a bolt-on mounting style and comes with a cap included. It is 100% leak tested and has undergone durability testing, ensuring reliable performance. The product is manufactured in Taiwan and does not require any drilling or modifications for installation. With interchange part numbers like FRT1507C and OE/OEM part numbers such as 5W4Z8A080AA, this Dorman coolant reservoir is a reliable choice for maintaining your vehicle's cooling system. Exact item is shown. New open box, may include partial packaging. Includes cap shown. Item weight 2.1 lbs. Made in Taiwan. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.