Audi Q7 3.0 TDI Water Radiator | CJG Engine Code | Main Engine Cooling Core

Description

Protect your high-torque V6 engine from localized overheating and costly internal damage with this premium Audi Q7 3.0 TDI Water Radiator. Specifically engineered and verified for the first-generation facelift models (4L platform) running the 3.0 V6 TDI CJG / CJGA engine code, this main engine cooling heat exchanger is the definitive replacement for leaking, blocked, or structurally compromised factory radiators.

The Main Water Radiator is the backbone of your Audi’s cooling grid. It is tasked with dropping the extreme thermal loads generated by the CJG turbo-diesel engine, especially during heavy acceleration, stop-and-go city gridlock, or while towing. Because the CJG power plant operates under strict emission and temperature thresholds, even a hairline crack in the radiator can lead to rapid coolant loss, resulting in blown head gaskets or cylinder head warping. Over time, original factory units suffer from plastic end-tank fatigue due to constant pressure cycles, or develop leaks where the aluminum core meets the composite side tanks. Installing this premium replacement unit restores maximum thermal conductivity and keeps your cooling system operating at a pressurized factory standard.

Constructed with high-grade, lightweight aluminum tubes and ultra-efficient cooling fins, this radiator delivers rapid heat dissipation. The side water tanks are molded from high-density, glass-fiber reinforced composite polymers engineered to handle the chemical demands of genuine G12++ or G13 spec antifreeze without degrading. Trust TP German Auto Spares for verified, high-performance engine cooling parts that maintain the long-distance reliability of your Audi Q7.

Key Features:

• Vehicle Compatibility: Audi Q7 (4L Platform) Facelift models.

• Engine Fitment: Precision-matched to the 3.0 V6 TDI CJG / CJGA common-rail diesel engine layout.

• Core Material: Premium-grade brazed aluminum core with heavy-duty reinforced polymer end tanks.

• Thermal Efficiency: Advanced multi-louvered fin design maximizes airflow surface area for superior cooling.

• Factory Alignment: Features exact-fit mounting pins and brackets for seamless mounting with the original twin fan shroud and aircon condenser.

• Hose Couplings: Quick-connect inlet and outlet water necks ensure a tight, leak-free factory seal with standard radiator hoses.