2011-2016 F250 & F350 6.7L All-Aluminum Performance Secondary Radiator CSF3602

Innovative Tube Design

It's no secret that the 2011-2016 Super Duty diesel is a competent machine both on and off the pavement, perfectly suited for heavy towing and off-road performance, but even its capable 6.7L diesel can reach dangerous temperatures quickly. That's why you need a cooling system that's up to the task -- in comes the High Performance All-Alumnium Secondary Radiator for the 2011-2016 F250 and F350 by CSF. By incorporating an innovative B-shaped tube design with an aluminum core, this heavy-duty secondary radiator is able to maximize airflow to your engine and vastly improve heat dissipation for accommodating frequent heavy application. CSF's innovative tube design allows for an increase in heat transfer surface area and also promotes what they call "dual liquid laminar flow" for maximum cooling capacity.

Proven Fin Design

CSF utilizes a rigorously tested, highly efficient multi-louvered fin design to optimize airflow through each radiator core and increase heat rejection efficiency. And by "rigorously tested", we're talking wind tunnel, burst pressure, vibration, thermal cycle, and salt spray corrosion testing. If an issue is detected, the design goes back to the lab for improvements and further testing to guarantee a high-performing and durable component.

Bolt-On Replacement

CSF makes dropping in this heavy-duty radiator exactly that -- a true drop-in replacement. This is a direct bolt-on replacement of your factory radiator and requires no modifications for installation, meaning you get to spend less time under the hood and more time behind the wheel!

Two-Year Warranty

CSF backs this heavy-duty radiator with a class-leading two year warranty against manufacturer defects so you can drive with peace of mind!

Fitment: 2011-2016 F250 & F350 6.7L Powerstroke V8 Diesel