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Heating and Cooling› Radiators

KoyoRad

Plastic Tank Aluminum Core Radiator 28.86 x 15.75 x 0.63

$306.98 $190.66 Save $116.32

SKU: CDR13334KA

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Koyorad A13334 is an engine coolant radiator designed as a direct replacement for specific Lexus GS models. It features a plastic tank with an aluminum core and a single row design, with dimensions matching OE parts.

This radiator offers OE quality at an affordable price and installs without requiring any modifications. It includes an internal transmission oil cooler.
Show original supplier description
The KoyoRad CDR13334KA radiator is engineered as a direct replacement for select Lexus GS models, ensuring a precise fit without the need for modifications. This unit features a durable plastic tank and an aluminum core construction, with a core size measuring 28.86 inches in length, 15.75 inches in width, and 0.63 inches in thickness. This radiator is specifically designed for the 2006 Lexus GS300 3.0L, and the 2008-2011 Lexus GS350 3.5L and GS450h Hybrid models. It comes equipped with an integrated transmission oil cooler, which is crucial for maintaining the optimal operating temperature of your automatic transmission fluid. The OE/OEM part number for this radiator is 1640031370, and it also cross-references with Partslink number LX3010129 and DPI number 13334. However, they highly recommend professional installation to ensure proper fit and function.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandKoyoRad
Part NumberCDR13334KA
CategoryHeating and Cooling
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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