Upgrade your Nissan GT-R or GTS R33 with the CSF Part Number csf7230B high-performance aluminum radiator, engineered for maximum cooling efficiency and straightforward installation. Featuring a 2-row, 42mm core, this radiator significantly enhances coolant capacity while improving heat dissipation, helping your vehicle maintain optimal operating temperatures during demanding drives. The radiator incorporates CSF's exclusive B-Tube Technology, which increases heat transfer by approximately 15% compared to standard oval welded tubes, ensuring superior thermal management. Additionally, the multi-louvered fins are designed to maximize airflow across the core, further boosting cooling performance and overall efficiency. More cooling tubes contribute to a larger surface area for heat dissipation, making this radiator ideal for high-performance applications or heavily modified engines.
The CSF #7230B radiator is designed as a direct OEM replacement, ensuring a true plug-and-play installation at the OEM location with no modifications required. The unit features CNC-machined mounting pins and OEM-style inlet and outlet connections for seamless integration. It includes a pre-installed M16 x 1.5P temperature sensor port, a 1.4 bar high-pressure radiator cap with the CSF logo, and a 1/8th NPT temperature sensor port on the top tank for added monitoring capabilities. Constructed entirely from TIG-welded aluminum, the radiator offers durable, lightweight performance and excellent heat transfer properties. The satin black finish adds a sleek appearance that complements your vehicle’s engine bay. Each radiator is individually leak and pressure tested to ensure reliability and comes with a 2-year limited warranty for peace of mind.
Designed to fit without modifications, this radiator maintains OE fan shroud mounting points and includes all necessary hardware for a straightforward installation. Whether you're upgrading for track use, towing, or daily driving, the CSF high-performance aluminum radiator provides the cooling capacity needed to keep your Nissan R33 Skyline performing at its best. Its advanced construction, innovative tube and fin technology, and industry-leading testing standards make it a top choice for enthusiasts seeking a reliable, high-efficiency cooling solution.
Features:




