CSF
CSF 08-15 Subaru WRX/STI 2-Row Radiator w/Built-In Oil Cooler - 7042O
- SKU:
- CSF7042O
- UPC:
- 71035307042O
- MPN:
- 7042O
- Availability:
- Regularly stocked product
Description
Which Subaru models are compatible with the CSF Aluminum Radiator?
This CSF Aluminum Radiator offers a drop-in fit for 2005-2021 Subaru Crosstrek, Forester, Impreza, and four additional models.
How difficult is the installation of the CSF Aluminum Radiator?
Achieving enhanced cooling is simplified with this radiator's direct, drop-in installation type, making it user-friendly for enthusiasts.
CSF Aluminum Radiators deliver superior engine cooling for 2005-2021 Subaru Crosstrek, Forester, and Impreza models, excelling in track and racing applications with a score of 9. Featuring a 2-Row core and CSF's exclusive B-Tube Technology, these radiators increase heat transfer surface area by approximately 15%. Experience enhanced engine performance and reliability with this advanced radiator solution.
What Owners Say
Owners and enthusiasts consistently praise CSF's build quality as phenomenal, with the all-aluminum construction representing a clear upgrade over OEM plastic end-tank radiators. Multiple users highlight excellent packaging, fitment, and long-term reliability, with some reporting three-plus years of trouble-free performance. The cooling improvement is real, though several owners note you shouldn't expect dramatic temperature drops—these are quality OEM replacements with better materials rather than high-performance race radiators. At this price point, CSF radiators deliver excellent value for those seeking durable aluminum construction without the premium cost of top-tier racing brands, earning them a solid reputation across multiple enthusiast communities.
Key Features
- 2-Row core
- CSF's exclusive B-Tube Technology
- increases the heat transfer surface area of the tubes by approximately 15% over regular tubes
- dual liquid laminar flow
Why Choose the CSF Radiators - Aluminum
Delivers superior engine cooling for sustained peak performance under demanding conditions.
Achieves significantly enhanced heat dissipation, preventing overheating and power loss.
Provides a more reliable and consistent engine temperature for spirited driving.
Transforms your Subaru's cooling system for ultimate track-day or off-road confidence.
Who Is This For?
Daily Driving Comfort — 7/10
Improved heat dissipation enhances engine temperature stability.
Street Performance — 8/10
Enhanced cooling supports sustained performance under load.
Track / Autocross — 9/10
Superior cooling capability for demanding track conditions.
Racing Competition — 9/10
Advanced cooling technology for competitive racing environments.
Engine Performance — 8/10
Maintains optimal engine temperatures for peak performance.
Easy DIY Install — 7/10
Drop-in install type simplifies the installation process.
Frequently Asked Questions
Which Subaru models are compatible with the CSF Aluminum Radiator?
This CSF Aluminum Radiator is designed for a direct fitment on 2005-2021 Subaru Crosstrek, Forester, and Impreza models, along with four other Subaru vehicles. It ensures precise integration into your Subaru's cooling system. Trust in its engineered fitment for optimal performance.
How difficult is the installation of the CSF Aluminum Radiator?
Installation of this CSF Aluminum Radiator is straightforward due to its drop-in install type. This design simplifies the mounting process significantly. Experience an easier upgrade to superior engine cooling with this user-friendly component.
What performance outcome can I expect from this CSF Aluminum Radiator?
Expect superior engine cooling and sustained peak performance, scoring a 9 for Track/Autocross and Racing Competition usage. This radiator delivers enhanced heat dissipation, preventing overheating under demanding conditions. Elevate your driving confidence with its advanced cooling capabilities.
What is the maintenance level for CSF Aluminum Radiators?
CSF Aluminum Radiators feature an easy maintenance level, simplifying ownership. This design ensures your cooling system remains efficient with minimal effort. Enjoy consistent, reliable engine temperatures and a hassle-free experience.
Browse More: Shop All Radiators — Cooling
Additional Information
Clearance Item: |
N |
MPN: |
7042O |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Cooling>Radiators |
Install Type: |
Drop-In |
Product Level: |
Premium Performance |
Daily Driving Comfort: |
7/10 |
Street Performance: |
8/10 |
Track / Autocross: |
9/10 |
Racing Competition: |
9/10 |
Engine Performance: |
8/10 |
Easy DIY Install: |
7/10 |