Applicable model: this coolant expansion tank is compatible for 2018-2023 JL Wrangler w/ 2.0L Engine, compatible for 2018-2022 JL Wrangler w/ 2.2L Diesel Engine
This coolant expansion tank helping to reduce oil dilution, cylinder bore wear, fuel consumption, exhaust emission, and improving efficiency of the heating system.
Premium material: The expansion tank is made of quality high temperature tolerant material, which is more stable in use and has a longer lifespan.
Note: 1. Please compare its appearance shape and size with your original unit and make sure that it can fit your machine before ordering. 2: Professional install will be highly recommend Installation instruction not included.