CSF 18-23 Subaru Crosstrek / 17-22 Impreza High-Performance All-Radiator

The 42mm 2-Row aluminum core not only increases the fluid capacity of the radiator, but also improves the core's ability to dissipate heat. CSF's Exclusive B-Tube Technology improves heat transfer by approximately 15% over regular oval welded tubes. In addition, the super-efficient multi-louvered fins maximize airflow through the core for the best possible performance. Efficiency is key in off-roading, as speeds tend to be lower overall, so you end up relying on the fans to move most of the air over the radiator. While the factory fans do a decent job pulling air through the radiator core, it is still less airflow than you'd typically see in city driving. A larger and more efficient core will keep your engine temperatures in check and keep your engine running strong. A larger core also helps when your radiator is covered in dust, dirt, or mud. While a radiator isn't functioning at peak efficiency in these situations, the more overall cooling capacity you have, the better. In addition, the end tanks are made from high-grade aluminum and TIG-welded to the core for extra strength. In contrast, the OEM crimped-on plastic end tank design is much weaker and creates a weak point where failure is more likely. Because the CSF radiator is designed as a true plug-and-play drop-in fit application, installation requires absolutely no modifications, trimming, or cutting.

This Part Fits:

Year	Make	Model	Submodel
2018-2023	Subaru	Crosstrek	Base
2018-2023	Subaru	Crosstrek	Limited
2018-2023	Subaru	Crosstrek	Premium
2021-2023	Subaru	Crosstrek	Sport
2017-2022	Subaru	Impreza	Base
2017-2022	Subaru	Impreza	Limited
2017-2022	Subaru	Impreza	Premium
2017-2022	Subaru	Impreza	Sport