CHAMPION EC1680 Radiator Core G.t.l. 20.5 25.5 15.75

( Brand: Champion ), ( Manufacturer Part Number: EC1680 ), ( Placement On Vehicle: Engine Compartment ), ( Type: Radiator ), ( Material: Aluminum )

Review CHAMPION Radiator Aluminum G.t.l. 20.5 Inchx 25.5 15.75 Core fits 1964-67

The Champion EC1680 radiator is a high-performance cooling solution specifically designed for 1964-1967 GTL Ford Mustang models with a core size of 20.5 inches by 25.5 inches and a height of 15.75 inches. This radiator is an essential upgrade for any Mustang enthusiast looking to improve their vehicle's cooling capacity and overall engine performance.

The EC1680 radiator is constructed using heavy-duty aluminum material, which not only ensures excellent heat dissipation but also adds strength and durability to the unit. The radiator features a classic tubular design with 1-inch thick tubes, providing an increased cooling capacity compared to the original equipment.

This Champion radiator is also equipped with a multi-core design, which enhances the cooling efficiency by providing more surface area for heat exchange. The radiator comes with a built-in fan shroud, ensuring a proper fit and secure installation.

Moreover, the EC1680 radiator is designed to meet or exceed original equipment specifications, ensuring a perfect fit and seamless integration with the existing cooling system. The radiator is also compatible with stock and aftermarket water pumps.

The Champion EC1680 radiator is an excellent investment for Mustang owners looking to enhance their vehicle's cooling system. With its robust design, increased cooling capacity, and compatibility with various water pumps, this radiator is sure to provide optimal performance and reliability for years to come. Upgrading to a Champion EC1680 radiator is an easy and effective way to improve your Mustang's engine cooling and overall performance.

The Champion EC1680 radiator is designed for classic cars manufactured between 1964 and 1967 with a GM 20.5, 25.5, 15.75 core size. Here are some pros and cons of buying this radiator for your vehicle.

1. High-quality construction: The Champion EC1680 radiator is made of heavy-duty aluminum material, which ensures durability and resistance to corrosion.

2. Proper fit: This radiator is designed to fit GM vehicles with the specified core size, ensuring a perfect fit and efficient cooling performance.

3. Easy installation: The radiator comes with all necessary hardware for installation, making it a straightforward process for most users.

4. Affordable price: Compared to OEM radiators, the Champion EC1680 radiator offers an affordable alternative while maintaining good cooling performance.

1. Limited availability of specific hose fittings: Depending on the exact year and model of the vehicle, you may need to purchase additional hose fittings to make the radiator compatible.

2. Potential need for modification for some applications: In some cases, you may need to modify the radiator mounts or other components to ensure proper installation.

3. No built-in fan shroud: If your vehicle requires a fan shroud, you'll need to purchase one separately.

The Champion EC1680 radiator is a reliable and affordable option for cooling classic cars with the specified core size. While there may be some potential challenges with hose fittings and mounting, the benefits of high-quality construction, proper fit, and easy installation make it a worthwhile investment for many enthusiasts.

If you're in the market for a new radiator for your classic GM vehicle with a 20.5, 25.5, 15.75 core size, the Champion EC1680 radiator is a solid choice. Just be sure to double-check your specific hose fitting requirements and consider any potential modifications you may need to make for a successful installation.

Details:

Superior cooling All aluminum welded construction 100% with a brazed core and no epoxy, these radiators are manufactured to install limited or modifications using your original mounts fan shroud giving you the cooling system confidence desire. The American Eagle series consist of two rows using 1 tubes capable cooling up to 800hp and the Champion are available in tube sizes 3/4 four 1000hp. Each radiator includes a new cap and T-style brass drain petcock. The built-in oil cooler can be utilized for automatic transmission applications, or disregarded manual cars.

part #: ec1680 prices

• $248.99-$348.22

specifications radiatoranch:

• for years: 1964-67
• brand: Champion
• mpn: Ec1680
• placement on vehicle: Engine Compartment
• type: Radiator
• material: Aluminum

seller radiatoranch:

• city: Federal Way, Washington
• # reviews: 50
• rating: 100.0%

shipping radiatoranch:

• cost: $85.28
• class: Standard
• transit: 5-11 Days
• service: FedEx Ground / FedEx Home Delivery
• type: Calculated
• carrier: FedEx

payments radiatoranch:

• wallet: Google-pay
• other
• credit card: Visa

general radiatoranch:

• condition: Used
• Car Truck Parts Accessories > Engine Cooling Components > Radiators

returns radiatoranch:

• policy: No Returns

offer radiatoranch:

• best offers: True
• availability: In Stock
• started: January 17, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home

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