CSF High Performance Cooling Radiator

2015–2019 Subaru Legacy / Outback 2.5L AT/MT

Part #: 7213

Overview

The CSF High Performance Cooling Radiator is designed to deliver exceptional cooling efficiency for your Subaru Legacy or Outback equipped with a 2.5L engine from 2015 to 2019. Engineered with heavy-duty construction and advanced technology, this radiator ensures your vehicle maintains optimal operating temperatures even under demanding driving conditions. Whether you're a daily driver, a spirited enthusiast, or involved in off-road adventures, this high-performance radiator helps support your vehicle’s cooling needs, enhancing reliability and performance.

Built to replace the factory unit with a true plug-and-play design, the CSF radiator offers a seamless installation process that requires no modifications. Its robust construction and innovative features make it an ideal upgrade for those seeking improved thermal management, especially during high-performance driving or towing. With its superior cooling capacity, you'll experience reduced engine temperatures, potentially increased horsepower, and improved overall engine longevity.

Key Features

The CSF High Performance Cooling Radiator incorporates several advanced features to maximize cooling efficiency and durability:

• 2-Row – 42mm Heavy-Duty Ultra-High-Performance Dual Pass Core: This design provides increased surface area contact for superior heat dissipation, ensuring your engine stays cooler during intense driving conditions.
• CSF’s Exclusive B-Tube Technology: Enhances coolant flow and heat transfer, reducing thermal buildup and improving overall cooling performance.
• 6.5mm Tall Ultra Efficient Fins with Multi-Louvered Design: These fins maximize surface contact with airflow, promoting faster heat transfer and more effective cooling.
• All Aluminum TIG-Welded Construction: Ensures durability, corrosion resistance, and a lightweight profile, making it a reliable upgrade for demanding applications.
• OEM Style Inlet/Outlet & CNC Machined Mounting Brackets: Guarantee a perfect fit and straightforward installation, matching factory specifications for a seamless upgrade.
• Leak and Pressure Tested: Each radiator undergoes rigorous testing to ensure quality and reliability, giving you peace of mind with every drive.

Construction & Design

The CSF radiator is constructed entirely from high-quality aluminum, utilizing TIG welding techniques to create a robust and leak-proof core. Its dual-pass design allows coolant to flow through the core twice, significantly improving heat transfer efficiency. The 42mm thick core with multi-louvered fins maximizes surface area contact with airflow, ensuring rapid heat dissipation even in high-temperature environments. The CNC-machined mounting brackets and OEM-style inlet/outlet ports facilitate a straightforward, drop-in installation that preserves factory fitment and appearance.

Installation & Fitment

The CSF High Performance Cooling Radiator is a direct replacement for the factory unit, featuring a true plug-and-play design. No modifications, cutting, or drilling are required for installation. The radiator mounts using the original brackets and connections, ensuring a secure and precise fit. Basic tools and mechanical knowledge are sufficient for installation, which can typically be completed within a few hours. The radiator is individually leak and pressure tested to ensure quality and performance before shipping.

• Easy bolt-on installation with no modifications needed
• Uses factory mounting points and inlet/outlet connections
• Requires no additional tuning or adjustments

What's Included

• High Performance Aluminum Radiator with dual-pass core
• CNC Machined Mounting Brackets
• All necessary hardware and clamps
• Installation instructions

Ideal For

• Enthusiasts seeking improved cooling performance for daily driving or spirited use
• Owners of Subaru Legacy and Outback models from 2015 to 2019
• Those looking to prevent overheating during high-temperature conditions or towing
• Performance-minded drivers wanting a reliable, durable upgrade