Mishimoto Radiator 03-10 Porsche Cayenne 40mm Core

The Mishimoto Radiator 03-10 Porsche Cayenne 40mm Core delivers targeted engine cooling for 2003–2010 Porsche Cayenne models, providing improved thermal stability through a single-row 40mm core that maximizes coolant flow.

Engineered as a direct-fit performance radiator by Mishimoto, this unit is built to replace the OE component without modification while offering capacity and flow characteristics aimed at enhanced reliability under demanding conditions.

• Single-row 40mm core — Increases coolant volume per pass to maximize coolant flow, improving heat transfer and helping maintain stable operating temperatures during sustained driving.
• 3.4L fluid capacity — Larger coolant volume than typical OE cores increases thermal mass, which helps damp temperature spikes and supports consistent cooling performance.
• Strutted tubes — Structural reinforcement of the coolant passages improves durability and resistance to deformation, preserving flow integrity under pressure and vibration.
• OEM-style louvered fins — Match OE airflow characteristics while providing durable fin design for efficient air-to-coolant heat exchange and reliable long-term performance.
• Direct-fit design — Fits 2003–2010 Porsche Cayenne models without modification, simplifying installation and ensuring proper alignment with existing mounting points and hoses.

Each feature is focused on functional performance and reliability: the core and fluid capacity enhance cooling capacity, the tube and fin construction support durability and airflow, and the direct-fit format reduces installation complexity. The design priorities align with high-performance cooling needs often encountered in demanding driving or towing scenarios.

Brand: Mishimoto — recognized for engineered cooling solutions and direct-fit performance products.