CSF 3850 OE-Style Secondary Radiator for 17-24 Ford F250/F350 Powerstroke 6.7L

Vehicle Fitment

• 2017-2024 Ford F-250, F-350, F-450, F-550, F-450/F-350 Super Duty (6.7-L Powerstroke Turbo V8 Diesel; 4WD or RWD)

Fitment Notes

• OEM-style secondary transmission oil cooler radiator - direct drop-in replacement using factory brackets and hoses
• Plastic tank with 2-row aluminum core; includes quick-connect inlet/outlet - no modifications needed
• Not compatible with gas engines or non-6.7-L models

Features

• Aluminum cooling core with plastic tanks and OEM quick-connect fittings
• Drop-in OE-style design ensures factory fit, form, and function
• Individually pressure-tested to OEM specifications for leak-free reliability
• Designed for integrated transmission cooler functionality
• Resists corrosion under heavy-duty towing or towing applications
• Backed by CSF's standard limited warranty (1 year typical)
• Manufactured to OEM standards in ISO-certified facilities
• Supports extreme duty truck and fleet use

Specifications

• Part Type: Secondary (transmission oil) radiator
• Core Type: 2-row aluminum
• Fitment: 2017-2024 Ford Super Duty 6.7-L Powerstroke V8 diesel secondary radiator
• Material: Aluminum core with molded plastic tanks
• Inlet/Outlet: OEM quick-connect connectors (~7/8-)
• Weight: approx.-25-lb
• Warranty: 1-Year Limited (varies by region)

Included Components

• 1- CSF OEM-style 2-row aluminum secondary radiator
• Factory-spec quick-connect fittings
• Installation instructions

Product Description

The CSF 3850 OEM-Style Secondary Radiator is a direct-fit replacement for the secondary (transmission oil) radiator used on Ford Super Duty trucks equipped with the 6.7-L Powerstroke Turbo V8 from 2017 through 2024. Featuring an OE-style plastic tank design paired with an aluminum core, the 3850 matches factory hose fittings and mounting points for seamless installation with no cutting or modifications.

Each unit is individually pressure-tested and engineered for service in severe-duty applications, including towing and high-load operation. Designed for reliability, it resists corrosion and maintains OEM performance under extreme heat. Backed by CSF's standard warranty and constructed in certified U.S. facilities, this radiator ensures lasting performance and fit precision for demanding Powerstroke owners.