CSF 3423 Radiator

Overview of CSF 1 Row Plastic Tank Aluminum Core Radiator

The CSF 1 Row Plastic Tank Aluminum Core Radiator (Part Number 3423) is engineered for Hyundai Genesis Coupe models requiring reliable cooling performance. Designed with a cross flow configuration, this radiator combines a durable aluminum core with OE-style plastic tanks to meet factory specifications.

• Core thickness: 7/8 inch
• Core width: 13 5/8 inches
• Core length: 25 3/16 inches
• Aluminum core material with plastic tanks
• Cross flow design for efficient coolant flow
• Inlet and outlet diameter: 1 3/8 inches (left inlet, right outlet)
• Includes high-efficiency concentric oil cooler (8 11/16 inches)
• One core row configuration
• Cap not included (CSF cap number 4503 compatible)

Product Line Details: 1 Row Plastic Tank Aluminum Core

The CSF 1 Row Plastic Tank Aluminum Core line features radiators that utilize a single row aluminum core paired with OE-style plastic tanks. This combination offers a balance of lightweight construction and effective heat dissipation, suitable for vehicles like the Hyundai Genesis Coupe. The design supports cross flow coolant movement, which helps maintain optimal engine temperatures under various driving conditions.

Technical Description and Specifications

This radiator is constructed with a 7/8 inch thick aluminum core measuring 13 5/8 inches wide and 25 3/16 inches long. The plastic tanks are designed to match OEM standards, ensuring proper fit and function. The cross flow design allows coolant to pass horizontally through the core, improving heat exchange efficiency. Both the inlet and outlet have a diameter of 1 3/8 inches, positioned on the left and right sides respectively, facilitating straightforward hose connections. Additionally, the integrated high-efficiency concentric oil cooler (8 11/16 inches) supports engine oil temperature regulation.

Compatible Applications and Common Issues Addressed

• Replacement for damaged or leaking radiators on Hyundai Genesis Coupe
• Resolves overheating caused by clogged or inefficient radiator cores
• Addresses coolant leaks from cracked plastic tanks
• Improves cooling system performance in vehicles with original single-row radiators
• Supports engine oil cooling needs with built-in oil cooler

Installation Notes and Tips

Ensure compatibility with Hyundai Genesis Coupe models before installation. The radiator core row quantity is one, so verify that this matches the vehicle’s original equipment. Hose connections require 1 3/8 inch diameter fittings on both inlet (left) and outlet (right) sides. The radiator does not include a cap; use CSF cap number 4503 or an equivalent OEM cap. Properly bleed the cooling system after installation to avoid air pockets and ensure optimal performance.

Quality Assurance and Warranty Information

CSF radiators are manufactured to meet OEM specifications, using high-quality aluminum cores and durable plastic tanks. This radiator is free of hazardous materials and designed for long-term reliability. While specific warranty details are not provided here, CSF products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Consult product documentation or CSF directly for exact warranty terms.