Part #: 606545

Nissens 606545 Radiator

3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$217.62Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus, NX300h
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Nissens Radiator for Lexus NX300h

The Nissens 606545 radiator is an aluminum cooling component built for the 2015-2017 Lexus NX300h. It is developed by Nissens Automotive, a manufacturer focused on thermal and engine efficiency parts for the aftermarket.

  • Aluminum construction for efficient heat transfer
  • Core height: 4.2126
  • Core width: 24.8031
  • Core length: 0.8661
  • Direct fit for Lexus NX300h applications from 2015-2017

Fitment and Cross-Reference

Fits 2015-2017 Lexus NX300h, N/A. This part cross-references Spectra Premium (e.g., CU13614) for the same application.

Product Details

Built as a replacement radiator for the Lexus NX300h, part number 606545 is designed around aluminum construction and the listed core dimensions to support proper coolant flow and heat exchange. Nissens develops and manufactures thermal management components with a focus on consistent aftermarket fit and OE-style application coverage. If you are replacing a worn or leaking radiator on a 2015-2017 Lexus NX300h, this Nissens radiator provides a direct-match solution for the specified vehicle range.

Common Problems This Radiator Can Address

  • Coolant leaks from a damaged or corroded radiator
  • Overheating caused by restricted heat dissipation
  • Reduced cooling performance from aging internal passages
  • Physical damage to the radiator core or tanks
  • Temperature instability during normal driving

Installation Notes and Tips

Verify radiator dimensions, hose connections, and mounting points against the original unit before installation. Flush the cooling system, inspect hoses and clamps, and confirm the cooling fan and thermostat are operating correctly before returning the vehicle to service. Use the vehicle’s specified coolant and bleed the system thoroughly after installation.

Quality Assurance

Nissens Automotive develops thermal management components for the aftermarket and manufactures its products to a consistent quality standard across its range. Part number 606545 is backed by Nissens’ Genuine Nissens Quality approach to product development and manufacturing.

BrandNissens
Part Number606545
MaterialAluminum
Core Height4.2126
Core Width24.8031
Core Length0.8661

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2017LexusNX300hBase2.5LL4ELECTRIC/GASN/A
2016LexusNX300hBase2.5LL4ELECTRIC/GASN/A
2015LexusNX300hBase2.5LL4ELECTRIC/GASN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

CU13614G901078010

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.