The High-Performance All-Aluminum Auxiliary Radiators work in conjunction with the rest of the cooling system to reduce temperatures throughout. This is critical as the Auxiliary Radiators not only help keep engine water temperatures lower, but also are utilized as the heat exchange medium in the air-to-water charge-air coolers for the turbocharger system to reduce intake air temperatures (IATs). Overall, the Auxiliary Radiators larger capacity prolongs the heat soak threshold and assists in keeping temperatures in optimal ranges. The included, detachable rock guard offers protection against the build-up of debris, as well as possible core punctures - unlike the OEM auxiliary radiators, which have little protection against the elements. CSF recommends purchasing two Auxiliary Radiators to replace both left and right OEM units (for vehicles with two from the factory). For maximum cooling performance, we advise installing in conjunction with the Front Mount Heat Exchanger (CSF #8088).

This Part Fits:

Year	Make	Model	Submodel
2017	Mercedes-Benz	AMG GT	Base
2016-2017	Mercedes-Benz	AMG GT S	Base
2016-2021	Mercedes-Benz	C63 AMG	Base
2015-2021	Mercedes-Benz	C63 AMG S	Base
2020-2022	Mercedes-Benz	GLE580	4Matic
2016-2019	Mercedes-Benz	GLE63 AMG	4Matic
2016-2019	Mercedes-Benz	GLE63 AMG S	4Matic
2020-2022	Mercedes-Benz	GLS580	4Matic
2017-2019	Mercedes-Benz	GLS63 AMG	Base