CSF 3916 Replacement Radiator for Mazda CX-9 2.5L Turbo

The CSF 3916 is a high-quality OEM replacement radiator specifically engineered for 2016-2020 Mazda CX-9 models equipped with the 2.5L turbocharged engine. This direct-fit radiator features an upgraded heavy-duty core design that provides enhanced cooling performance compared to standard replacement units.

Key Features:

• Upgraded heavy-duty core construction - 11% thicker at 30mm versus OEM 27mm for improved heat dissipation
• OEM-style plastic tank and aluminum core construction matching factory specifications
• Single-row design with integrated automatic transmission oil cooler
• Premium EPDM rubber gaskets engineered to withstand extreme temperatures
• 100% leak tested at 150% of operating pressure before leaving the factory
• Drop-in replacement with no modifications required

CSF manufactures radiators for over 3,200 automotive applications and is known for producing some of the highest quality aftermarket cooling components in the industry. Each radiator undergoes rigorous testing including leak testing, vibration-cycle testing, and thermal-cycle testing to ensure reliable performance and durability. The tanks are constructed from virgin-grade engineered plastic resins that are glass-filled for added strength and longevity.

Note: Radiator cap sold separately. Designed for vehicles with automatic transmission.