[Vehicle Fitment]: Compatible with Ram 2500 2019-2022 L6 6.7L/V8 6.4L. [Reference Number]: The A-Premium Transmission Oil Cooler's reference number: 19158, 68322494AC. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system.. [Function]: Oil cooler can cool the oil in time to ensure the engine parts will not be worn due to the high temperature or poor lubrication effect. [Durable construction]: This oil cooler is made of durable, corrosion-resistant material for reliable, leak-free performance.
