CSF 3738 Radiator

Reliable Cooling Solution for Ram 1500, 1500 Classic, 2500, and 3500

The CSF radiator part number 3738 is engineered to provide efficient cooling performance for Ram trucks, including the 1500, 1500 Classic, 2500, and 3500 models. Designed with a cross flow core and durable materials, this radiator supports optimal engine temperature management under various driving conditions.

• Core thickness: 1 1/4 inches for effective heat dissipation
• Core dimensions: 27 1/2 inches length by 21 11/16 inches width
• Aluminum core material for lightweight and corrosion resistance
• Plastic tanks designed in OEM style for compatibility and durability
• Cross flow design enhances coolant flow and heat exchange
• Inlet diameter: 1 1/2 inches (left side), outlet diameter: 1 3/4 inches (right side)
• Single-row radiator core for standard cooling capacity
• Cap not included

Detailed Radiator Specifications and Design

This CSF radiator features a 1 1/4 inch thick aluminum core that measures 27 1/2 inches in length and 21 11/16 inches in width, providing a balance between cooling efficiency and fitment. The plastic tanks are manufactured to OEM specifications, ensuring proper sealing and durability while reducing overall weight. The cross flow core design allows coolant to flow horizontally across the radiator, improving heat transfer and maintaining consistent engine temperatures. The inlet and outlet diameters are sized at 1 1/2 inches on the left and 1 3/4 inches on the right, respectively, matching factory hose connections for straightforward installation.

Compatible Vehicles and Common Applications

• Replacement radiator for Ram 1500 models
• Suitable for Ram 1500 Classic trucks
• Compatible with Ram 2500 heavy-duty pickups
• Fits Ram 3500 models requiring a cross flow radiator
• Addresses overheating and coolant leakage issues

Installation Notes and Tips

When installing the CSF radiator 3738, ensure all coolant hoses match the inlet and outlet diameters for a secure fit. Since the radiator does not include a cap, reuse the existing cap or source a compatible replacement. Verify the radiator core orientation to maintain the cross flow design for optimal cooling. It is recommended to flush the cooling system before installation to prevent contamination and ensure maximum radiator performance.

Quality Assurance and Warranty Information

CSF radiators are manufactured with high-quality aluminum cores and OEM-style plastic tanks to meet or exceed factory standards. This radiator is free of hazardous materials and designed for durability and corrosion resistance. While specific warranty details are not provided here, CSF products typically come with manufacturer-backed warranties covering defects in materials and workmanship.