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CSF 16-18 Ford Focus RS Radiator CSF CSF7239
CSF 16-18 Ford Focus RS Radiator CSF CSF7239
CSF 16-18 Ford Focus RS Radiator CSF CSF7239
CSF 16-18 Ford Focus RS Radiator CSF CSF7239
CSF 16-18 Ford Focus RS Radiator CSF CSF7239
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CSF 16-18 Ford Focus RS Radiator

CSF
CSF7239
710353072394
Radiators
20+ Units In Stock - Ships Next Business Day
$ 709.00 $ 675.00
FREE Ground Shipping!
$ 675.00

SKU: 7239 | UPC: 710353072394

CSF 16-18 Ford Focus RS Radiator

This CSF radiator serves as a direct-fit upgrade for the 2016-2018 Ford Focus RS. The 42mm 2-row aluminum core replaces the factory 24mm single-row unit and adds greater thickness for increased heat absorption and dissipation. Higher fluid capacity and advanced tube-fin design manage demands from tuned engines and track days.

Key Features

  • 42mm 2-Row Aluminum Core: Doubles factory thickness at 21-5/16" L x 15-11/16" H x 1-21/32" T for higher cooling efficiency under load.
  • Increased Fluid Capacity: Holds more coolant to absorb extra heat from boosted EcoBoost engines during spirited driving.
  • B-Tube Technology: Patented oval tubes increase heat transfer by 15% compared to standard welded tubes.
  • Multi-Louvered Fins: Direct airflow through the core for peak thermal performance in all conditions.
  • Direct Bolt-On Design: Matches OEM inlet/outlet sizes at 1-1/2" with no modifications required.

Product Notes

  • Uses all-aluminum construction resistant to corrosion for long-term durability.
  • Pair with high-performance thermostat and coolant for full system gains.
  • Ships in protective packaging to prevent fin damage.

Installation Notes

  • Professional installation recommended.
  • Drain coolant, remove OEM radiator, and bolt in CSF unit using factory mounts.
  • Compatible with stock shrouds, fans, and hoses. no trimming needed.

This Part Fits

Year Make Model Submodel
2016-2018 Ford Focus RS

Why Choose CSF?

  • Family-owned manufacturer since 1941 with OE supplier experience.
  • Engineered for motorsport with proven results in endurance racing.
  • Precision CNC-machined tanks and TIG-welded assembly for leak-free operation.

Frequently Asked Questions

  • Q: Will this fit my 2016-2018 Ford Focus RS with stock intercooler?
    A: Yes, it is a plug-and-play replacement designed specifically for all 2016-2018 Focus RS models with no alterations to shrouds or plumbing.
  • Q: What material is used in construction?
    A: Full 100% aluminum core, tubes, and end tanks for lightweight strength and corrosion resistance.
  • Q: What warranty coverage applies?
    A: Backed by CSF's limited lifetime warranty against manufacturing defects when installed properly.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Protective cardboard box 28" x 20" x 6"
  • Weight: 11.8 lbs (shipping weight 15 lbs)

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