CSF Mercedes Benz E63 / CLS 63 M157 High Performance All Aluminum Auxiliary Radiators
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CSF Mercedes Benz E63 / CLS 63 M157 High Performance All Aluminum Auxiliary Radiators
Elevate your vehicle's cooling capabilities with the CSF High-Performance All-Aluminum Auxiliary Radiators, specifically designed for the Mercedes Benz E63 and CLS 63 M157. These radiators are engineered to work seamlessly with your car's cooling system, ensuring optimal performance under all conditions.
Key Features:
- Enhanced Cooling Efficiency: Significantly reduces engine water temperatures, promoting better performance and longevity.
- Turbocharger Support: Functions as a heat exchange medium for air-to-water charge-air coolers, lowering intake air temperatures (IATs).
- Larger Capacity: Prolongs heat soak threshold, ensuring temperatures remain within optimal ranges even during intense driving.
- Durable Protection: Includes a detachable rock guard to shield against debris and potential core punctures, unlike standard OEM options.
- Comprehensive Replacement: CSF recommends replacing both left and right OEM units for maximum efficiency.
- Perfect Pairing: For enhanced cooling performance, consider installing alongside the Front Mount Heat Exchanger (CSF #8197).
- Industry-Leading Technology: Utilizes innovative tube and fin designs and rigorous testing methods to maximize airflow and heat dissipation.
Invest in the CSF High Performance All-Aluminum Auxiliary Radiators for your Mercedes Benz E63 or CLS 63 M157 and experience improved cooling performance that keeps your engine running smoothly and efficiently.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

