CSF 8066 Universal Dual-Pass 2×3-Row Air-to-Water Intercooler Core 18×12×6 For Sale

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Part Brand: CSF

Part Number: 8066

• Universal application – Custom liquid-to-air intercooler and air-to-water charge-cooling systems

• High-capacity 2×3-row dual-pass intercooler core for superior charge-air cooling
• Designed for liquid-to-air intercooler systems in high-boost forced-induction builds
• All-aluminum construction with bar & plate core design for durability and thermal efficiency
• Precision-staggered fins to maximize heat rejection and airflow exchange
• Brazed core manufacturing ensures robust strength and consistent performance
• Supports high-power street, track, or racing applications where extra cooling is required
• Dimensions optimized for easy fitment in custom systems or bracketed installs
• Can be mounted horizontally, vertically, or in bespoke orientations as needed

• Core Type: Dual-pass bar & plate intercooler core
• Rows: 2×3-row configuration for increased surface area
• Core Dimensions: 18\" Length × 12\" Height × 6\" Thickness
• Flow Style: Horizontal or custom orientation
• Material: All-aluminum bar & plate construction
• HP Support: Designed to handle very high-output forced-induction systems
• Pressure Handling: Engineered for reliable performance under high boost loads
• Mounting: Universal fitment – bracketry and hoses to be fabricated per install

• 1x CSF 8066 dual-pass intercooler core
• Note: Mounting brackets and plumbing hardware not included (custom install required)

The CSF 8066 Universal Dual-Pass Intercooler Core is a high-capacity cooling core designed for custom liquid-to-air charge-cooling systems and high-boost forced-induction applications. Its unique 2×3-row bar & plate design increases surface area and improves heat transfer efficiency, making it ideal for high-power builds where traditional air-to-air or smaller cores struggle to maintain optimal intake charge temperatures.

Built from rugged all-aluminum construction with precision-staggered fins and robust brazed joints, the 8066 stands up to demanding street, track, or competition environments. While this core is not vehicle-specific, its dimensions and performance potential make it a strong candidate for custom intercooler projects on turbocharged or supercharged engines. Due to its universal nature, installation will require custom brackets, hoses, and plumbing tailored to your vehicle’s layout and cooling strategy.

*Parts are for USA spec vehicles, please contact us to verify fitment on JDM & international models.

· · · SHIPPING · · ·

• Free shipping across the contiguous 48 United States (excludes Hawaii and Alaska). Item(s) ships on the same day or within 1 business day. Delivery time is within 2 to 4 business days excluding next day deliveries. Orders over $750 require signature for delivery.
• Canada customers - If does not collect import & duty fees during checkout, the shipping carrier will collect them prior to delivery.

· · · RETURNS · · ·

• Your complete shopping satisfaction is our #1 priority. If an item you ordered from us does not meet your expectations, please contact us within 30 days of receiving the item(s). If your order arrives damaged from shipping please contact us and we will provide a prepaid return label to send back for a replacement or refund.

• Returned items must be in the original packaging (including plastic wrapped items) and in brand new condition.
• Any returns received installed, mounted, used or missing components will be subject to return fee\'s.

· · · PAYMENTS · · ·

• We accept all payment methods through \'s payment system
• PayPal, and all major credit cards/debit cards are accepted.

· · · response · · ·

• Customer satisfaction is a top priority for us. If you have any issues with your order, please let us know. We will make every effort to resolve any problems and ensure you are satisfied.

· · · CONTACT US · · ·

• We appreciate your business. If you have any questions, please message us through and we will respond within 24 hours on weekdays. Feel free to browse our store for other available items. Thank you again for choosing to shop with us!