CSF 90-93 Mercedes 500SL / 94-02 Mercedes SL500 High-Performance Radiator
Description
With over five decades of expertise in radiator manufacturing, CSF stands as a leader in delivering high-performance cooling solutions tailored for the Mercedes 500SL (1990-1993) and SL500 (1994-2002) models. The CSF High-Performance All-Aluminum Radiator is engineered to maintain optimal engine temperatures, ensuring your SL500 operates efficiently whether on the street or the racetrack.
Designed for vehicles demanding enhanced cooling capabilities, especially those with high horsepower or used in motorsports, this radiator incorporates advanced technology to provide superior thermal management. At the core of its innovation lies CSF’s exclusive B-Tube Technology, a significant advancement over traditional oval “O” type tubes. Unlike standard tubes, CSF’s B-shaped tubes are precision-formed and seam-brazed, resulting in a structure that is both stronger and lighter. This engineering allows the use of thinner aluminum material without compromising durability, thereby improving cooling efficiency.
The B-Tube design increases the heat transfer surface area by approximately 15% compared to conventional tubes, effectively delivering the cooling performance of two smaller tubes within the same spatial constraints. This unique configuration facilitates “dual liquid laminar flow,” optimizing coolant circulation and heat dissipation. Complementing this technology are ultra-efficient multi-louvered fins, meticulously aligned to maximize airflow through the radiator core. Each fin’s dimensions and arrangement are carefully calculated and validated through rigorous wind-tunnel testing to ensure peak heat rejection performance.
Installation is straightforward with the CSF SL500 radiator’s true “drop-in fit” design, requiring no modifications. All brackets are CNC machined and welded for enhanced durability, mirroring original equipment (OE) standards. The inlet and outlet connections are designed to match OE specifications, enabling seamless integration with OEM hoses or aftermarket alternatives. This attention to detail guarantees compatibility with all attaching components including quick-connect hoses, AC condenser, mounting brackets, and fan shroud.
Features
- 2-Row 42mm Core (Dual Core) Featuring CSF's Exclusive B-Tube Technology
- Core with Ultra-Efficient Fin Design: 6.5mm Fin Height and Multi-Louvered for Maximum Surface Area Contact
- CNC Machined "Quick-Connect" Inlet and Outlet Connections for Precise Fitment
- CNC Machined Brackets and Fittings Ensuring Superior Durability and Fit
- All-Aluminum Race Style Drain Plug for Reliable Fluid Management
- Smooth Satin Finish Providing Corrosion Resistance and Aesthetic Appeal
- True "Drop-in Fit" Installation Compatible with All OEM Components Including Quick Connect Hoses, AC Condenser, Mounting Brackets, and Fan Shroud
Applications
| Year Range | Make | Chassis Code | Model | Trim | Engine / Trans / Etc | Notes |
|---|---|---|---|---|---|---|
| 1990-1993 | Mercedes-Benz | R129 | 500SL | - | 5L V8 | - |
| 1994-2002 | Mercedes-Benz | R129 | SL500 | - | 5L V8 | - |
OEM Part Numbers
- Mercedes-Benz: 129 500 01 03 64
- Mercedes-Benz: 129-500-01-03-64
- Mercedes-Benz: 129500010364
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 installed. For comprehensive warranty details, please visit our Warranty Page.
SKU# 8057 Warranty Term: 2 years
Will it fit my car?
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.
Shipping
All orders made through MOD Central will be passed immediately to the supplier (R44 Performance) that has ships the item. You will get an email from them on the point of sale about processing and dispatch time.
Shipping Costs:
The cost of shipping will be calculated at checkout based on the destination, weight of the product and which vendor/vendors you are buying from.
Shipping Providers:
All our vendors work with trusted shipping partners to ensure your products are delivered safely. However, we are not responsible for any shipping delays, damages, or losses.
International Shipping:
Many of our vendors offer international shipping, but please be aware that additional customs fees or import taxes may apply. These charges are the responsibility of the buyer.
Tracking Information:
Once your order has been dispatched, you will receive a confirmation email with tracking details from the vendor your product was purchased from. If you have not received your tracking information, please contact the vendor with your order number.
Returns/Warranty
Eligibility:
All return eligibility will be specific to the vendor.
Return & Refund Process:
To initiate a return, please contact the vendor you purchased the product from with your order number and reason for return. Their team will provide further instructions.