09-17 Infiniti FX35 FX37 FX50 QX70 OEM Radiator
Factory radiator engineered for the FX and QX70 lineup — direct replacement with proven cooling capacity. Built to OEM specifications, this unit handles both street and moderate driving demands without compromise. Complete assembly ready to bolt in.
Do I need to flush the cooling system before installation?
Flushing out old coolant before install is best practice for any radiator swap. It removes sediment and debris that could clog your new unit. Refer to your vehicle's service manual for flush procedure and coolant type.
Will this radiator work with my existing hoses and clamps?
This assembly uses factory connection points, so your OEM hoses and clamps will mount directly. Inspect hose condition before reinstall — if they're brittle or cracked, replace them while you have access.
What if the radiator arrives damaged or fails shortly after install?
Contact ModSupply customer service with photos of any damage or failure details. We handle DOA claims and defect returns — keep your original packaging for 30 days post-delivery.
We make things that work better and last longer. Our products solve real problems with clean design.
We obsess over the details and strive to deliver the best products at the best prices, every time.
We're always on your side: keeping our loyal customers happy is our top priority and number one goal.
Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.
Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.
At the heart of every product lies a unique story, driven by our passion for quality and innovation. Each item enhances your everyday life and sparks joy.
