TYC 13515 Radiator

TYC Radiator for Lexus NX300h and Toyota RAV4

The TYC Radiator 13515 is a direct-fit cooling system replacement built with an aluminum core and crossflow design. It is engineered for 2015-2021 Lexus NX300h and 2016-2018 Toyota RAV4 applications, making it a practical choice for drivers searching for a radiator for Lexus NX300h or Toyota RAV4 cooling system repair.

Key Features

• Aluminum core construction for efficient heat transfer
• Crossflow flow configuration
• Single-row design
• Hose clamp inlet and outlet connections
• 1.50 in. inlet and outlet diameters
• Core dimensions: 26.54 in. length, 16.32 in. height, 1.02 in. thickness
• No engine oil cooler included
• No transmission oil cooler included

Product Details

TYC Radiator 13515 is part of the TYC Radiator line and is built around the core specifications needed for OE-style cooling performance. The aluminum core, 63 total tubes, and 78 fins per 4 inches support heat dissipation in everyday driving conditions. With a crossflow layout and hose clamp connections, this radiator is suited for replacement work where the original cooling assembly needs to be restored without changing the vehicle’s factory-style plumbing.

This part cross-references DENSO 221-9434 for the same application. It also cross-references Spectra Premium CU13515 for the same application.

What It Is Used For

• Replacing a leaking or damaged radiator
• Restoring proper engine coolant circulation
• Addressing overheating caused by restricted or inefficient heat exchange
• Repairing corrosion, cracked tanks, or worn core passages
• Returning cooling performance on Lexus NX300h and Toyota RAV4 models

Installation Notes and Tips

Verify inlet and outlet hose size, mounting points, and overall core dimensions before installation. Inspect radiator hoses, clamps, and coolant condition during replacement to reduce repeat cooling-system issues. After installation, refill with the correct coolant specification and bleed the system according to the vehicle service procedure to remove trapped air.

Quality Assurance

TYC manufactures replacement cooling components with application-specific dimensions and OE-style fitment targets. This radiator is listed for 2015-2021 Lexus NX300h and 2016-2018 Toyota RAV4 coverage, including Fits 2015-2021 Lexus NX300h, N/A and Fits 2016-2018 Toyota RAV4, N/A.