CSF 3261 Radiator

Overview of CSF 3261 Radiator for Chevrolet HHR

The CSF 3261 radiator is designed specifically for Chevrolet HHR models, providing reliable engine cooling with a durable aluminum core and plastic tanks. This radiator features a single-row core construction optimized for efficient heat dissipation and long-term performance.

• Core Thickness: 7/8 inch
• Core Width: 17 1/4 inches
• Core Length: 21 11/16 inches
• Aluminum core with plastic tanks
• Cross flow design for effective coolant circulation
• Inlet and outlet diameter: 1 3/8 inches (right inlet, left outlet)
• Includes high-efficiency plate type oil cooler (11 1/2 inches)
• OEM style quick-connect oil fittings

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core product line combines lightweight plastic tanks with a robust aluminum core to balance durability and heat transfer efficiency. This design supports effective cooling in a compact form factor, suitable for vehicles like the Chevrolet HHR that require reliable temperature management without added bulk. The single-row core construction ensures straightforward installation and maintenance.

Technical Description of CSF Part Number 3261

This radiator features a 7/8 inch thick aluminum core measuring 17 1/4 inches wide by 21 11/16 inches long, configured in a cross flow layout to optimize coolant flow and heat exchange. The plastic tanks reduce weight while maintaining structural integrity. Both the inlet and outlet have a diameter of 1 3/8 inches, positioned on the right and left sides respectively, facilitating proper hose connections. The integrated 11 1/2 inch high-efficiency plate type oil cooler with quick-connect fittings enhances engine oil cooling, contributing to overall engine performance and longevity.

Applications and Common Issues Addressed

• Replacement for leaking or damaged radiators on Chevrolet HHR vehicles
• Resolves overheating caused by inefficient or clogged radiator cores
• Addresses coolant flow restrictions due to corrosion or tank damage
• Improves engine oil cooling with integrated oil cooler for better thermal management
• Suitable for vehicles requiring OEM style plastic tank and aluminum core radiators

Installation Notes and Tips

Ensure compatibility with Chevrolet HHR models before installation. The cross flow design requires correct orientation of inlet and outlet hoses (right inlet, left outlet). Use proper torque specifications for mounting bolts and hose clamps to prevent leaks. The radiator does not include a cap, so reuse the existing cap or source separately. Inspect and replace any worn hoses or clamps during installation for optimal performance.

Quality Assurance and Warranty Information

The CSF 3261 radiator is manufactured to meet OEM specifications for fit and function on Chevrolet HHR vehicles. It is constructed with corrosion-resistant aluminum core and durable plastic tanks to provide long service life. This radiator is not classified as hazardous material and is packaged securely to prevent damage during transport. Warranty coverage details should be confirmed with the distributor or manufacturer.