Koyo Performance Radiator – 1994–1998 Nissan Skyline R33 GT-R / GT-S 2.6L Turbo

Upgrade your R33 Skyline's cooling system with a Koyo performance radiator. Engineered as a direct-fit replacement for the 1994–1998 Nissan Skyline R33 GT-R and GT-S 2.6L turbo, Koyo radiators are manufactured to OEM-matching or superior specifications — delivering improved cooling capacity and long-term reliability for both street and track use. A straightforward, high-quality cooling upgrade for any R33 build.

Key Features

• Direct OEM Fit: Engineered as a direct replacement for the 1994–1998 Nissan Skyline R33 GT-R and GT-S — uses factory mounting points and connections for a clean, straightforward installation
• Improved Cooling Capacity: Koyo's performance radiator construction delivers superior heat dissipation compared to aging OEM units — ideal for high-boost and track applications where thermal management is critical
• Manual Transmission Only: Fitment is for manual transmission R33 Skylines only — not compatible with automatic transmission variants
• R34 Cross-Fitment: Also fits R34 Skyline non-GT-R models equipped with RB25DE, RB25DET, and RB25DE engines (manual transmission)
• Koyo Quality: Manufactured by Koyo — a trusted OEM and aftermarket cooling supplier with decades of Japanese performance vehicle application experience

Specifications

• Type: Performance Radiator
• Primary Fitment: 1994–1998 Nissan Skyline R33 GT-R / GT-S 2.6L Turbo (Manual Transmission)
• Cross-Fitment: Nissan Skyline R34 Non-GT-R — RB25DE, RB25DET (Manual Transmission)
• Part Number: HH020442

Note: Manual transmission fitment only — not compatible with automatic transmission R33 or R34 variants. Verify your specific Skyline configuration before ordering. Professional installation recommended. Coolant flush recommended during installation.