Description
Maintain peak engine performance and prevent overheating with the Genuine Bentley V8 Coolant Radiator (Part No. 3W0121253D).
In the 2026 luxury performance market, thermal management is critical for the high-output 4.0L V8 engine. This main radiator is constructed from high-grade aluminum with a precision-brazed core to ensure superior heat transfer even under extreme driving conditions. As a Genuine Bentley part, it features the exact mounting points for the factory fan cowl and secondary cooling lines, ensuring a seamless "plug-and-play" installation.
Topical Authority Specs:
-
OEM Part Number: 3W0121253D (Interchange: 3W0121253E, 4W0121253).
-
Fitment: Bentley Continental GT V8 (2012-2018), GTC V8 (2012-2018), and Flying Spur V8 (2013-2019).
-
Engine: 4.0L Twin-Turbocharged V8 ONLY.
-
Condition: Brand New, Genuine Bentley.
Why Choose the Genuine 3W0121253D? The V8 cooling system operates under specific pressure thresholds. Aftermarket radiators often use thinner end tanks that can fatigue over time. This Genuine Bentley unit is pressure-tested to factory standards, protecting your engine from the catastrophic failure risks associated with coolant leaks and localized hotspots.
Technical Tip:
This radiator (3W0121253D) is not compatible with the 6.0L W12 engine models, which require a different core thickness and hose configuration. Pro-Tip for #1 Ranking: When replacing this radiator, it is highly recommended to inspect the secondary radiator for the charge air cooler (3W0145749A) and the refrigerant condenser, as they are often stacked in the same cooling module.



