CSF BMW 2002 / 1602 High-Performance All-Aluminum Radiator - Silver

The BMW 2002 and 1602 models hold a revered place in automotive history, widely recognized as pioneering icons in the realm of German sports sedans. As the foundation upon which the legendary 3-series lineage was built, these vehicles continue to captivate enthusiasts and collectors alike. Given the enduring appeal and age of these classics, upgrading their cooling systems is a prudent investment to ensure reliability and performance under modern driving conditions. The CSF BMW 2002 / 1602 High-Performance All-Aluminum Radiator represents a significant advancement in cooling technology, designed specifically to meet the demands of these vintage vehicles while maintaining OEM integrity and exceeding performance expectations.

Collaborating closely with Paul Lefevre, known as Son of Cobra and regarded as a foremost expert in BMW 2002 restorations, CSF has engineered a radiator that harmonizes advanced materials and innovative design. Son of Cobra’s reputation for crafting some of the most exquisite BMW 2002 restomods worldwide provided invaluable insights during development, ensuring the product addresses both aesthetic and functional requirements. The result is a radiator that not only fits seamlessly into the factory mounting locations but also offers enhanced cooling efficiency and durability.

Historically, the original BMW 2002 radiators featured a brass tank coupled with a copper core, a configuration that was robust and effective during its era. However, advancements in heat exchanger technology have rendered these designs less optimal by today’s standards. While some aftermarket alternatives have emerged, many utilize plastic tanks and aluminum cores that often fall short in quality and performance. The CSF radiator addresses these shortcomings by employing a 1-Row 31mm all-aluminum core, significantly increasing coolant capacity and heat dissipation capabilities. This core thickness was meticulously selected after extensive prototyping to balance optimal thermal performance with precise fitment, allowing compatibility with both original clutch pull fans and modern electric push fans.

One of the standout features of this radiator is CSF’s proprietary B-Tube Technology, which enhances heat transfer efficiency by approximately 15% compared to conventional oval welded tubes. The radiator incorporates nearly double the number of cooling fins and tubes relative to the original equipment, thereby substantially improving thermal management. Additionally, the multi-louvered fin design maximizes airflow through the core, ensuring superior cooling under demanding conditions. This design sophistication translates into a radiator that outperforms the OEM unit by a considerable margin, providing peace of mind for owners who expect reliable operation during spirited driving or restoration projects.

Constructed from 100% TIG-welded aluminum, the radiator boasts exceptional structural integrity and corrosion resistance. This robust construction enhances longevity and durability, critical factors for classic car owners who seek components that withstand the rigors of both daily driving and track use. The satin finish not only contributes to corrosion resistance but also complements the aesthetic of the engine bay, maintaining the vehicle’s classic appearance with a modern touch.

The CSF radiator is engineered for straightforward installation, featuring CNC-machined mounting brackets and OEM-style inlet/outlet connections. It is designed as a true plug-and-play "drop-in fit," requiring no modifications or cutting to the vehicle’s existing framework. This ensures a hassle-free upgrade process that preserves the vehicle’s originality and structural integrity.

Recognizing the evolution in cooling fan technology, CSF includes adjustable mounting brackets that facilitate the installation of an aftermarket 11" SPAL electric push fan (part #30100365). This option allows owners to transition from the original clutch-style mechanical fan to a more efficient and quieter electric fan setup. The design maintains compatibility with factory fans but recommends the electric fan upgrade for enhanced cooling performance, especially in vehicles equipped with air conditioning systems.

Throughout the development process, CSF conducted comprehensive research and benchmarking against existing aftermarket radiators, including all-aluminum models, plastic tank replacements, and the original copper-brass units. This rigorous evaluation ensured that the final product addresses common deficiencies in size, design, and performance observed in competing products. The result is a radiator that stands as the definitive OEM+ and high-performance cooling solution for the BMW 2002 and 1602 series.

Features

• 1-Row - 31mm Ultra-High-Performance Aluminum Core for enhanced heat dissipation
• Cooling Tubes utilizing CSF's Exclusive B-Tube Technology for approximately 15% increased heat transfer
• 6.5mm Tall Multi-Louvered Fins designed for maximum surface area contact and superior airflow
• CNC Machined Mounting Brackets ensuring precise fitment and OEM-style inlet/outlet connections
• 100% All Aluminum TIG-Welded Construction for increased strength and corrosion resistance
• Satin Finish providing durability and a refined appearance
• True Plug-and-Play "Drop-in Fit" installation requiring no vehicle modifications
• Individually Leak and Pressure Tested to guarantee quality and reliability
• Includes optional/removable mounting brackets compatible with aftermarket 11" SPAL fan #30100365
• Requires use of lower radiator coolant hose BMW: 11 53 1 250 702
• Compatible with vehicles equipped with or without Air Conditioning
• M14X1.5P Temperature Switch Sensor Port & Plug included for integration with vehicle systems
• Backed by a 2-Year Limited Warranty for customer assurance

Applications

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.

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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.