CSF

CSF 17-19 Ford F-250 Super Duty 6.7L OEM Secondary Radiator

SKU: csf3850 UPC: 710353038505
In stock - 17 items available
Regular price $268.77

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase. Orders shipping to restricted areas may be canceled.

Get cooling back to spec with the CSF Secondary Radiator (csf3850) - for 2017-2019 Ford F-250/F-350 Super Duty 6.7L Power Stroke.

  • Fits 2017-2019 Ford F-250/F-350 Super Duty 6.7L Power Stroke
  • Secondary radiator - works alongside the primary radiator, it does not replace it
  • Built on CSF's OEM production lines to original fit and capacity
  • Hydrostatic and vacuum-decay tested before shipping
  • Replaces OE part number HC3Z8005A
  • Replaces OE part number FO3010359
  • CSF supply radiators and coolers to OE manufacturers - built on the same lines
  • CSF part number 3850

Perfect for replacing a cracked or scaled radiator with a direct-fit unit.

Shipping Height: 6.8

Shipping Length: 47.1

Shipping Width: 24.8

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