CSF S550 Ford Mustang 2.3L Ecoboost High-PerformanceAll-Aluminum Radiator

With over five decades of expertise in radiator manufacturing, CSF stands as a trusted leader in delivering high-quality cooling solutions. The CSF S550 Ford Mustang 2.3L EcoBoost High-Performance All-Aluminum Radiator exemplifies this legacy, engineered to maintain optimal engine temperatures and ensure peak performance for your EcoBoost Mustang. Whether on the street or at the racetrack, this radiator is designed to meet the rigorous demands of high horsepower applications and motorsports environments, providing superior cooling efficiency essential for both daily driving and competitive racing.

This radiator features a robust 2-Row core incorporating CSF’s exclusive B-Tube Technology. Unlike conventional oval-shaped “O” tubes, CSF’s innovative “B” shaped tubes are precision-formed and seam-brazed, resulting in a structure that is not only stronger but also allows the use of thinner and lighter aluminum. This design enhances heat transfer surface area by approximately 15% compared to standard tubes, effectively doubling the cooling capacity within the same spatial constraints. The unique “dual liquid laminar flow” achieved by the B-tubes optimizes coolant movement, significantly improving thermal management.

Complementing the core design, CSF employs ultra-efficient multi-louvered fins meticulously aligned to maximize airflow through the radiator. Each fin’s specifications, including a 6.5mm fin height and multi-louvered configuration, are precisely engineered and validated through rigorous wind-tunnel testing to ensure maximum heat rejection efficiency. This attention to detail guarantees superior cooling performance under demanding conditions.

Installation is straightforward with the CSF EcoBoost Mustang radiator’s true “drop-in fit” design, requiring no modifications. All OE-style brackets are CNC machined and welded to provide exceptional durability and precise fitment. The inlet and outlet connections are CNC machined to match original equipment specifications, allowing seamless integration with OEM hoses or aftermarket components. This ensures compatibility with all factory-attached parts, including quick-connect hoses, AC condenser, mounting brackets, and fan shroud, facilitating a hassle-free upgrade.

Features

• 2-Row 42mm Core (Dual Core) Featuring CSF's Exclusive B-Tube Technology
• Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
• CNC Machined "Quick-Connect" Inlet/Outlet Connections
• CNC Machined Brackets and Fittings for Superb Fit and Durability
• All-Aluminum Race Style Drain Plug
• Smooth Satin Finish
• "Drop-in Fit" Requiring No Modifications to Install - Accepts All Attaching OEM Components Including "Quick Connect" Hoses, AC Condenser, Mounting Brackets and Fan Shroud

Applications

OEM Part Numbers

• Ford: FR3Z 8005 J
• Ford: FR3Z-8005-J
• Ford: FR3Z8005J
• Ford: FR3Z 8005 H
• Ford: FR3Z-8005-H
• Ford: FR3Z8005H

Warranty

Cooling Systems and Flexibles, Inc. (CSF) guarantees the quality and reliability of its High-Performance Cooling Systems under normal use and service to the original purchaser of the vehicle in which the product was initially installed. For comprehensive warranty details, please visit our Warranty Page.

SKU# 7072 Warranty Term: 2 years

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.