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Keystone LX3010103 OEM Replacement Radiator Assembly for Lexus GS430 4.3L V8

Part of: Keystone Replacement Radiator

Other options in this family: Keystone RAD13956 Keystone RAD3133 Keystone RAD13907 Keystone RAD13824 Keystone HO3010177

Manufacturer

Picture for manufacturer Keystone

Part Number

LX3010103
5 reviews
Sale Price

$109.69

In Stock (6)

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Usually delivered within 2 days

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Product Details

The Keystone LX3010103 is a direct-fit OEM replacement radiator assembly engineered for the 2001–2005 Lexus GS430 equipped with the 4.3L V8 (4293cc) engine and automatic transmission. This radiator is built to restore proper engine cooling performance and is an exact match to the original equipment it replaces, corresponding to Lexus/Toyota OEM part number 16400-50260.

Constructed with a plastic tank and aluminum core, this single-row radiator assembly delivers efficient heat transfer and long-term durability. The core and header dimensions are precision-matched to the factory unit, ensuring a straightforward, no-modification installation.

Key Specifications:

  • Construction: Plastic tanks / Aluminum core
  • Rows: 1
  • Core Size: 15-3/4" x 29-13/16" x 5/8"
  • Top Header: 1-7/8" x 30-1/2"
  • Bottom Header: 1-7/8" x 30-1/2"
  • Transmission Type: Automatic

Part Number Cross-Reference:

  • Partslink: LX3010103
  • OEM / Toyota: 16400-50260 (1640050260)
  • Spectra Premium: CU2541
  • CSF: 2804

This radiator assembly is a quality aftermarket replacement designed to meet OEM fit and function standards, making it an ideal solution for collision repair shops and DIY mechanics restoring the cooling system on a 2001–2005 Lexus GS430.

I need to return/ exchange my item because it doesn't fit my wheels.

Quick delivery as promised and price is good and got what I ordered. Very happy with purchase of prop.

Easy

Very easy!!

item arrived quickly & packaged VERY WELL. very impressed with the quality of the headlights. would purchase again.

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