CSF 3741 Radiator

Overview of CSF Radiator Part 3741 for Ford Explorer

The CSF radiator part number 3741 is designed specifically for Ford Explorer models, providing reliable cooling performance. Featuring an aluminum core and plastic tanks, this radiator supports efficient heat dissipation to maintain optimal engine temperature.

• Core thickness: 1 1/4 inches
• Core width: 19 inches
• Core length: 28 3/4 inches
• Aluminum core material with plastic tanks
• Cross flow design with one core row
• Inlet and outlet diameter: 1 5/16 inches (right inlet, left outlet)
• Inlet and outlet length: 19 1/2 inches
• Box dimensions: 35 15/16" length, 24 1/8" width, 6 7/16" height
• Box weight: 13 lbs
• Cap not included

Detailed Product Description

This CSF radiator (part number 3741) is engineered with an aluminum core that offers durability and efficient heat transfer, paired with OEM-style plastic tanks to ensure compatibility and ease of installation. The cross flow design enhances coolant flow across the core, improving cooling efficiency for the Ford Explorer. With a single core row and precise inlet/outlet dimensions, this radiator is tailored to meet the cooling demands of the vehicle while maintaining factory fitment standards.

Compatible Vehicles and Applications

This radiator is compatible with Ford Explorer models requiring a radiator with the following specifications. It is suitable for replacing worn or damaged radiators that exhibit issues such as:

• Engine overheating during operation
• Coolant leaks from the radiator core or tanks
• Reduced cooling efficiency due to clogged or corroded core
• Damaged or cracked plastic tanks causing coolant loss
• Inadequate coolant flow from faulty radiator design or wear

Installation Notes and Tips

When installing the CSF radiator 3741 on a Ford Explorer, ensure the following:

• Verify inlet and outlet hose diameters match the vehicle’s specifications (1 5/16 inches)
• Check for proper alignment of mounting points to avoid stress on the radiator
• Use new radiator hoses and clamps to prevent leaks
• Bleed the cooling system thoroughly after installation to remove air pockets
• Inspect the radiator cap separately as it is not included with this part

Quality Assurance and Warranty

CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and durable plastic tanks. This radiator undergoes rigorous testing to ensure leak-free performance and long service life. While the cap is not included, the radiator core and tanks are covered under CSF’s standard warranty policies. Refer to CSF documentation for specific warranty details.