Nissens 606610 Radiator

Nissens 606610 Radiator for Lexus NX300h

The Nissens 606610 radiator is an aluminum engine cooling replacement built for specific Lexus NX300h applications. It is engineered to match the thermal demands of the vehicle’s cooling system while supporting stable operating temperatures in daily driving.

• Aluminum radiator construction
• Core height: 16.3386
• Core width: 26.5354
• Core length: 0.6299
• Direct-fit replacement for select Lexus NX300h models

Fitment Details

Compatible With 2017-2021 Lexus NX300h, engine cooling; exc. towing package.

Compatible With 2015-2016 Lexus NX300h, engine cooling; FWD.

Compatible With 2015-2016 Lexus NX300h, engine cooling; AWD (exc. towing package).

Nissens develops thermal management components with a focus on OE-style fit and consistent performance. Part number 606610 is intended for buyers replacing a worn or leaking radiator on a Lexus NX300h, with fitment coverage that includes 2015-2021 Lexus NX300h applications across the listed drivetrain and package configurations. This part cross-references Bosch 13515 for the same application.

Common Replacement Reasons

• Coolant leaks from a damaged or corroded radiator
• Overheating caused by restricted coolant flow
• Temperature fluctuations during stop-and-go driving
• Reduced cooling efficiency from aging internal passages
• Physical damage to the radiator core or tanks

Installation Notes

Verify the vehicle’s year, drivetrain, and towing package status before ordering. Compare the original radiator dimensions and hose connections to the Nissens 606610 before installation. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant specification after replacement.

Quality Assurance

Nissens is a market-focused aftermarket manufacturer of thermal and engine efficiency components, and its products are developed and manufactured to consistent quality standards. The 606610 radiator reflects that approach with aluminum construction and application-specific fitment for Lexus NX300h cooling service.