This genuine OEM Transmission Heater Tube is an exact replacement for the original part on your Ram 1500 DT, designed to circulate warm coolant to help regulate the transmission fluid's temperature. It is a crucial repair part that ensures the transmission operates at an optimal temperature, which is essential for performance and longevity.

By replacing a damaged tube with this genuine part, you can prevent fluid leaks and maintain the health of your vehicle's transmission. This is the same genuine part sold at the new car dealership, but at a great price, ensuring a perfect fit with no modifications needed.

This is for the ram DT, which is the new body style. From 2019 to 2025 ram made two body styles of trucks. They made the DT which is the new body style and the DS which is the old body style. This part does not fit the RAM DS old body style. If you're unsure of which body style you have, you can call your local Dodge dealer give them your Vin number and they can tell you. The transmission heater tube is a key component of the thermal management system in your Ram 1500 DT. Its function is to transfer heat from the engine's coolant to the transmission fluid, helping it reach its ideal operating temperature more quickly. This is particularly important for cold starts, as it ensures the transmission fluid is at the correct viscosity for smooth and efficient operation. A damaged or leaking heater tube can cause a coolant leak and prevent the transmission from warming up properly, potentially leading to performance issues and increased wear.

Replacing a compromised tube with this genuine OEM part is the definitive solution to address these issues. It is manufactured from durable materials and engineered to the precise specifications of your vehicle, guaranteeing a secure and leak-free installation. By choosing this authentic component, you can be confident that you are performing a reliable repair that meets the high-quality standards of your vehicle.

Using this part ensures the long-term health of your transmission by maintaining proper fluid temperatures, contributing to a longer lifespan and reliable performance.