High-Performance Aluminum Engine Water Cooling Radiator for Yamaha YZF-R3 2025-2026 26mm High-Efficiency Core

Achieve maximum cooling efficiency on the track and street with this heavy-duty, high-performance all-aluminum engine cooling radiator. Designed specifically for the Yamaha YZF-R3 (2025-2026), it uses a custom curved core design and a 26mm core thickness to increase fluid capacity and heat dissipation over stock units. The 100% TIG-welded aluminum end tanks deliver exceptional structural strength and long-term reliability.

Technical Specifications

Performance Highlights

• 100% Precision TIG-Welded Construction: High-grade aluminum end tanks are TIG-welded directly to the core to eliminate seam failures and prevent coolant leaks.
• Curved High-Capacity Design: The custom curved profile maximizes surface area exposed to airflow and increases fluid capacity for superior heat transfer during high-RPM riding.
• Double Structural Strength: The heavy-duty 26mm core provides up to double the structural integrity and cooling performance of stock OEM radiators.
• Direct OEM Drop-In Fit: Manufactured to original factory mounting specifications for a straightforward, direct bolt-on replacement without modifications.
• Fully Pressure Tested: 100% leak and pressure tested to guarantee long-term dependability out of the box.