Upgrade your heating system with this brand new aluminum heater core designed for the 98-01 Dodge Ram 1500, 2500, and 3500 models. Manufactured by UAC and featuring rust-resistant properties, this heater core is made of high-quality aluminum and meets OEM specifications for pressure rating. Designed to fit inside the heater box, this non-vintage part is made in China and is not a universal fitment. Improve the performance of your heating system with this reliable and durable heater core that will keep you warm and comfortable on cold days.