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Heating and Cooling› Radiators

Spectra

Radiator

Name: Radiator
Brand: Spectra
SKU: CU1826

$131.00 $110.57 Save $20.43

SKU: CU1826

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Overview

The Spectra Premium CU1826 is a direct replacement radiator designed to meet OE fit, form, and function for compatible vehicles. It features a high-density, multi-louvered fin design to maximize cooling efficiency and maintain optimal engine temperature. The radiator offers an easy, drop-in installation process with an included accessory pack.

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The Spectra Premium CU1826 radiator is engineered to provide maximum cooling efficiency and durability, acting as a direct OE replacement for your vehicle. The unit includes an engine oil cooler (EOC) and transmission oil cooler (TOC), with the EOC fitting type being M20 - 1.5 Female and the fittings 11.5 inches apart. It has been rigorously tested to ensure reliability and durability, even in extreme weather. The core dimensions are 26.25 inches wide, 15.00 inches high, and 1.00 inch thick, with an aluminum core material and inlet/outlet diameters of 33mm and 1.5625 inches respectively. The radiator inlet header size is 2 3/8 in. x 16 5/8 in., and the inlet header length is 16.5625 inches. Fitment is confirmed for various Chevrolet, GMC, and Oldsmobile models from 1996 to 2005, including the Blazer, S10 Pickup, Sonoma, Jimmy, Bravada, and Hombre. Always use the vehicle fitment tool to ensure compatibility with your specific vehicle.

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

Brand	Spectra
Part Number	CU1826
Category	Heating 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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