Acura Integra Radiator — CSF all-aluminum, high-performance, 2-row 42mm core with B-Tube Technology for 2024–2027 models. A direct-fit upgrade engineered to improve cooling capacity and durability for spirited street driving and track days.

Built from 100% TIG-welded aluminum, this radiator pairs a larger 2-row, 42mm core with CSF’s 5mm multi-louvered fins to increase fluid capacity and heat dissipation. Exclusive B-Tube cooling tubes are designed for greater heat transfer than conventional oval designs. OEM-style hose connections retain factory fitment with no cutting. Each unit is individually leak/pressure tested and backed by a 2-year limited warranty. CSF reports 6–8% lower coolant temps vs. OEM on the related FL5 platform; results may vary by setup.

Features

• 2-row, 42mm all-aluminum core
• CSF B-Tube technology
• 5mm multi-louvered fins
• Direct drop-in fit (2024–2027 Integra Type S, DE5)
• TIG-welded; leak/pressure tested

Questions or planning a build? Call our Austin, Texas shop at 512-982-9393 or our Los Angeles, California area shop at 562-981-6800. We offer installation and customization services at both locations.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov