Sale

Heating and Cooling› Radiators

Champion

2-Row All-Aluminum Radiator

$294.98 $274.98 Save $20.00

SKU: EC1451

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Champion Cooling Systems EC1451 is a 2-row all-aluminum radiator designed for affordable cooling solutions in classic cars. It features a brazed aluminum core with 14-16 louvered fins per inch, tig-welded aluminum tanks, and aircraft-grade aluminum construction. The radiator has 0.75" thick tubes and a 1.5" core, with a brass petcock.

This radiator is recommended for applications with 500 horsepower or less and includes a 13 lb. radiator cap and a transmission cooler with 1/4-18NPT fittings.
Show original supplier description
The Champion EC1451 is a 2-row, all-aluminum radiator engineered for enhanced cooling performance. Constructed with aircraft-grade aluminum, it features a fully TIG-welded and brazed core for durability and efficiency. This direct-fit replacement radiator boasts 14-16 fins per inch and 0.75-inch thick tubes, contributing to its capacity to cool engines up to 400 horsepower. The unit is equipped with 3-inch thick tanks and comes complete with a 16 lb. radiator cap. With inlet and outlet hose connections measuring 1.75 inches, the EC1451 is designed for specific vehicle applications. The inlet is located on the passenger side, and the outlet is on the driver's side, ensuring a straightforward installation process for compatible vehicles. Its core dimensions are 18 inches tall by 28.13 inches wide, with an overall height of 22.5 inches and width of 37.25 inches.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandChampion
Part NumberEC1451
CategoryHeating and Cooling
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy