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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