CSF 02-06 Acura RSX High-Performance All-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 02-06 Acura RSX High-Performance All-Aluminum Radiator exemplifies this legacy, engineered to provide superior cooling efficiency and reliability for your Acura RSX. Whether you are driving on the street or pushing the limits on the track, this radiator ensures optimal engine temperature management, which is critical for maintaining performance and longevity in both daily and high-demand motorsport environments. This radiator is designed with a 2-Row 42mm core that incorporates CSF’s exclusive B-Tube Technology. Unlike conventional oval “O” shaped tubes, the innovative “B” shaped tubes are precision-formed and seam-brazed to create a stronger, lighter structure. This advanced design allows the use of thinner aluminum material without compromising durability, enhancing heat transfer efficiency by approximately 15% compared to traditional tubes. The increased surface area facilitates dual liquid laminar flow, which significantly improves cooling capacity within the same spatial constraints. Complementing the B-Tube core, the radiator features ultra-efficient multi-louvered fins with a 6.5mm fin height. These fins are meticulously aligned and engineered to maximize airflow through the core, optimizing heat rejection. Each fin specification is carefully calculated and validated through rigorous wind-tunnel testing to ensure peak thermal performance under various operating conditions. Installation of the CSF RSX radiator is straightforward due to its true “Drop-in fit” design. This eliminates the need for any modifications, allowing for seamless replacement of the original radiator. The radiator includes CNC-machined brackets and fittings that guarantee precise fitment and enhanced durability. Additionally, the inlet and outlet connections are CNC machined to match original equipment specifications, enabling compatibility with OEM hoses and aftermarket components alike. 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 1-Hour “Mirror Finish” Hand Polish “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick Connect” Hoses, AC Condenser, Mounting Brackets and Fan Shroud The CSF radiator is engineered to meet and exceed original equipment standards, ensuring dependable performance and longevity. Its all-aluminum construction not only reduces weight but also enhances corrosion resistance, making it an ideal upgrade for high-performance and racing applications. The race-style drain plug facilitates efficient maintenance, while the 1-hour mirror finish hand polish ensures a premium aesthetic and surface smoothness that contributes to heat dissipation. Applications Year Range Make Chassis Code Model Trim Engine / Trans / Etc Notes 2002-2006 Acura DC5 RSX – 2L L4 (Manual) – OEM Part Numbers Acura: 19010 PND 003 Acura: 19010-PND-003 Acura: 19010PND003 Warranty Cooling Systems and Flexibles, Inc. (CSF) provides a comprehensive warranty for its High-Performance Cooling Systems, covering the original purchaser under normal use and service conditions. This warranty reflects CSF’s commitment to quality and reliability. For complete warranty details, please visit our Warranty Page. SKU# 7000 Warranty Term: 2 years In summary, the CSF 02-06 Acura RSX High-Performance All-Aluminum Radiator offers a meticulously engineered cooling solution that combines advanced materials, innovative design, and precision manufacturing. It is ideally suited for enthusiasts and professionals who demand enhanced cooling performance, durability, and seamless integration with their vehicle’s existing systems. Trust CSF to deliver a radiator that upholds the highest standards of quality and performance for your Acura RSX.