1ARAD00702-Lexus GS300 GS400 Radiator


Lexus GS300 GS400 Radiator DIY Solutions


Part Details

This part replaces:

  • Spectra Premium Industries CU2222
  • Partslink LX3010102
  • TYC 2222
  • DIY Solutions HVA01630
Save 22%
List: $128.95 Save: $29.00
Only 3 left in stock
Part 1ARAD00702
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 #: HVA01630

Frequently bought together

Vehicle Fit
Warranty & Shipping


  • Direct replacement
  • Plastic tanks with aluminum core
  • Dimensions:
    • Height: 15-5/8"
    • Width: 29-13/16"
    • Depth: 5/8"
  • Built to strict quality control standards

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.

Need help? Ask one of our Auto Experts
Need help? Ask one of our Auto Experts
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
ARE THE transmission fitting pipes come installed? or i have to install them ?
Issam A June 20, 2016
There are fittings already installed at the base of the radiator for you
Brian F June 21, 2016
does this radiator fit a standard radiator cap for gs400 year 2000? Should I need to force the cap?
Angus M October 18, 2018
The original radiator cap should fit and function just fine on this replacement radiator for the 2000 Lexus GS400. Thank you.
Jessica D October 19, 2018
What autozone cap will fit this radiator? Need a part number for the cap and/or radiator.
Shawn C May 21, 2019
This radiator is built to the same specs of the OE part. Any cap that is listed to fit your vehicle, will be correct for this radiator.
Andra M May 21, 2019

Fits the following Makes:

Year Make Model Description
1998-2005Lexus GS300 Lexus GS300 Radiator
1998-2000Lexus GS400 Lexus GS400 Radiator

Part Interchange

Brand Label Part Number
DIY Solutions HVA01630
Lexus 16400-46570
Lexus 1640046570
Partslink LX3010102
Spectra Premium CU2222

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 #: HVA01630
Product Reviews
5.00/ 5.0
2 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Direct fit, fast delivery
Exactly as described. Fast and efficient, easy ordering and delivered quickly. I am very happy with service and product.
January 4, 2018
Fitment was great as usual easy install
March 22, 2020
Customer service


Monday - Friday 8:00am - 9:30pm ET
Saturday - Sunday 8:00am - 4:30pm ET

Lexus GS300 GS400 Radiator DIY Solutions-1ARAD00702 does not fit your:

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