Part Number: 7221

Description: CSF All-Aluminum Radiator

Core Material: Aluminum

Finish/Color: Polished

Installation Type: Drop-In Fit Installation

Fitment: 23+ Honda Civic FL5 Type R / 2024+ Acura Integra DE5 Type S

Details:

CSF Cooling has a strong track record in Honda cooling systems, including collaboration with Honda Performance Development (HPD) on factory radiators. Their expertise led to developing the HPD Race Radiator for the FK8 Civic Type R TCR and, subsequently, the CSF FL5 High-Performance Radiator. Built with advanced 5mm fin technology, it enhances heat transfer by 20-25% over traditional designs. Featuring a 2-row, 42mm aluminum core with B-Tube Technology, it improves cooling efficiency by 15% and reduces engine coolant temperatures by 6-8%. It offers superior durability and performance and is ideal for high-performance and turbocharged applications like the Civic Type R's K20C1 engine.

CSF Cooling is a family-owned manufacturer of industry-leading cooling systems for over 250 different applications. The company prides itself on using the most advanced technologies, machines, and experienced personnel to produce the world’s best cooling systems. CSF Cooling manufactures high-performance all-aluminum direct-fit radiators, intercoolers, and oil coolers designed and engineered to maintain optimal engine temperatures, even under the most extreme driving conditions.

Features:

• 2-row, 42mm ultra-high-performance core

• Cooling tubes with CSF’s exclusive B-Tube technology

• New 5mm tall ultra-efficient fins with a multi-louvered design for maximum surface area contact

• CNC machined mounting brackets and OEM-style inlet/outlet

• 100% all-aluminum TIG-welded construction

• 1-hour “mirror finish” hand polish

• True plug-and-play “drop-in fit” installation requires absolutely no modifications

• Individually leak and pressure tested