Nissens 606635 Radiator

Nissens 606635 Radiator for Toyota and Lexus

The Nissens 606635 radiator is an aluminum engine cooling replacement built for select Toyota and Lexus applications. It is engineered for direct-fit service in vehicles that rely on stable coolant flow and efficient heat transfer, including Toyota RAV4 and Lexus NX300h models.

Key Features

• Aluminum construction for efficient thermal transfer
• Core dimensions: 16.3386 in. height, 26.5354 in. width, 1.0630 in. length
• Engine cooling radiator for OE-style replacement service
• Built by Nissens, a manufacturer focused on thermal and engine efficiency components
• Part number 606635 for accurate ordering and catalog matching

Detailed Description

Nissens 606635 is a radiator designed for engine cooling performance in select Toyota and Lexus vehicles. The aluminum core supports heat dissipation while maintaining the size and fit needed for replacement service. This radiator is listed for 2016-2018 Toyota RAV4, 2015-2016 Lexus NX300h with AWD and towing package, and 2017-2021 Lexus NX300h with engine cooling and towing package applications. If you are sourcing a radiator for a Toyota RAV4 or Lexus NX300h, part number 606635 provides a direct reference for catalog lookup and fitment verification.

Nissens develops thermal management components with attention to current aftermarket requirements and changing vehicle technology. This radiator reflects that focus with a practical OE-style design for routine cooling system service.

This part cross-references Bosch 13515 and Spectra Premium CU13515 for the same application.

What It Helps Address

• Overheating caused by a damaged or restricted radiator
• Coolant leaks from a corroded or impact-damaged core
• Reduced cooling efficiency in Toyota RAV4 and Lexus NX300h applications
• Temperature instability during towing package use
• Cooling system service needs after radiator failure

Installation Notes and Tips

Verify vehicle year, engine cooling configuration, and towing package details before installation. Confirm radiator dimensions and hose connection points against the original unit, and inspect related cooling system components such as hoses, clamps, and coolant condition during replacement. Proper system bleeding and refill procedures should be followed after installation to help restore normal coolant circulation.

Quality Assurance

Nissens manufactures thermal management components to consistent quality standards across its product range. Part number 606635 is built as a replacement radiator for the listed Toyota and Lexus applications, with material and dimensional specifications provided for fitment verification.