1ARAD00978-Toyota Sienna Lexus RX350 RX450h Radiator


Toyota Sienna Lexus RX350 RX450h Radiator DIY Solutions


Part Details

This part replaces:

  • Hollander 675-50555A, 50537A, 50529
  • Partslink LX3010143
  • Spectra Premium Industries CU13117
  • TYC 13117
  • DIY Solutions HVA01839
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List: $161.95 Save: $62.00
Part 1ARAD00978
In Stock

Orders must be placed by 2pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

DIY Solutions
Brand #: HVA01839

Frequently bought together

Vehicle Fit
Warranty & Shipping


  • Direct replacement
  • Plastic tanks with aluminum core
  • Dimensions:
    • Height: 17 11/16"
    • Width: 30 3/16"
    • Thickness: 1 1/16"
  • Built to strict quality control standards
  • Fits models with or without towing package


Your DIY Solution—Complete Repair in One Purchase

Do you need an assortment of parts to complete a repair? Stop searching for parts individually and complete your repair in a single purchase with a customized kit or set from DIY Solutions.

High-Quality Parts From Trusted Brands

Parts in DIY Solutions' kits and sets are selected from the best automotive brands and include hard-to-find and even obsolete parts you may need for your vehicle.

Guaranteed Fit

DIY Solutions ensures its selected parts are quality-tested to guarantee fit and function.

Direct Fit Replacement

Core thickness equal to the OE part.  If radiator core is slightly thinner than the OEM, this can decrease overall performance and lifespan.

Premium Aluminum Core

Engineered for top performance.  Provides efficient cooling and heat-transfer.

100% Leak Tested

Built to strict quality control standards.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.


Radiators may incur bent cooling fins or small imperfections during shipping or manufacturing. A few bent fins or small dents and scratches do not affect the fit or the function of the part. Neither our 60 Day satisfaction guarantee, nor the manufacturer's warranty, cover these types of insignificant damages.

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Fits the following Makes:

Year Make Model Description
2010-2015Lexus RX350 Lexus RX350 with Tow Package Radiator
2010-2015Lexus RX450h Lexus RX450h Radiator
2011-2017Toyota Sienna Toyota Sienna V6 3.5L with Tow Package Radiator

Part Interchange

Brand Label Part Number
DIY Solutions HVA01839
Lexus 16041-31620
Lexus 1604131620
Partslink LX3010143
Spectra Premium CU13117

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

DIY Solutions
Brand #: HVA01839
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Saturday - Sunday 8:00am - 4:30pm ET

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