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ACP Maxcore Aluminum Radiator 20" for 1967-1969 Ford Mustang & Mercury Cougar FM-ER303 - FM-ER303

Upgrade Your Cooling with the ACP FM-ER303 Aluminum Radiator

If you're a proud owner of a 1967-1969 Ford Mustang or 1967-1969 Mercury Cougar, you know that keeping your engine cool is essential for performance and longevity. The ACP FM-ER303 Aluminum Radiator is engineered specifically for these classic muscle cars, providing a significant upgrade over the factory unit.

Features

  • 3-Row Plus MaxCore 0.75 design maximizes tube size for enhanced coolant flow and improved cooling efficiency.
  • Constructed from premium aluminum grades, offering excellent high-pressure strength and resistance to corrosion.
  • Fully TIG welded with a robust billet filler neck, ensuring durability that can withstand the rigors of performance driving.
  • Direct fit OE-style design allows for hassle-free installation—no modifications required.
  • Outperforms both the factory original radiator and a typical 4-row copper radiator.

Technical Specifications

  • Material: Aluminum
  • Size: 20 inches
  • Reference #1: 340A
  • Spec Sheet: View Spec Sheet

Installation Notes

  • Some applications may require a shorter fan spacer to ensure proper clearance.

Fitment

  • Ford Mustang 1967-1969
  • Mercury Cougar 1967-1969

Customer Feedback

One Mustang owner shared, "I installed the FM-ER303 on my 1968 Mustang, and the difference was night and day. The engine runs cooler even during summer drives, and the installation was straightforward." Another Mercury Cougar enthusiast noted, "This radiator fits like a glove and has improved my cooling system's performance significantly. Highly recommend for anyone looking to upgrade their classic ride!"

Upgrade your classic Ford or Mercury with the ACP FM-ER303 Aluminum Radiator and experience the benefits of superior cooling and reliability on the road or track.

Other Part Numbers:
ACP #C9ZZ-8005-B (340-A3)

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1967-1969
 Ford Mustang
1967-1969
 Mercury Cougar

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Who Is ACP?

ACP is a company that began more than 35 years ago in Los Angeles, California. The company is known for the manufacturing of steel bumpers for various vehicles. The company then decided to have its bumpers professionally chromed in the United States. 

They always strive to provide top-grade products from the start. Today, the company is focused on one of Americas’ automotive icons, the Classic Mustang.

Restoration Parts Experts

ACP is the first company to reproduce the 1965 Mustang Headlight Extension, which is still a best-seller even up to this day. They provide quality restoration parts that help many enthusiasts restore their vehicle to its original condition. 

They also have a wide range of products for various models ranging from Bronco, Comet, Cougar, Econoline, Fairlane, Falcon, Ford and Mercury Full-Sized Cars, Ford Truck, Foxbody, Latemodel Mustang, Galaxie, Maverick, Ranchero, Thunderbird, and Torino.

Quality Products

The company ensures that they create quality parts that meet the high standards of various car restoration professionals. They do their best to either match or exceed the OEM standards while maintaining the original factory look. The team at ACP understands how important it is to get the parts to fit perfectly, and that is why they have a strict level of fitment standards for each of their replacement part. 

Purchase ACP Products At Vivid Racing

If you are in the process of restoring your classic car and want to get the right parts that fit, then look no further, as ACP has got you covered. To know more about them and what they can offer, visit Vivid Racing and check out their list of products that fit your specific need.

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