Dynacorn 1966-77 Ford Bronco Heater Box

Part Number: 3720

Dynacorn 1966-77 Ford Bronco Heater Box

Part Number: 3720

Original price was: $380.59.Current price is: $330.95.

Fits: 1966–1977 Ford Bronco

In Stock

( Inventory updated: 11/07/2026 )

Estimated ship date: 2-3 business days

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Enhance the comfort of your 1966-77 Ford Bronco with the Dynacorn Heater Box, specifically designed to meet the unique demands of this classic vehicle. This essential HVAC component not only improves your driving experience by providing reliable heating but also contributes to the overall efficiency and functionality of your Bronco’s temperature control system.

Key Features and Benefits

  • High-Quality Construction: Built by Dynacorn, known for precision-engineered automotive parts.
  • Enhanced Comfort: Provides optimal heating performance, ensuring your ride remains cozy during colder months.
  • Direct Fit Replacement: Designed specifically for 1966-77 Ford Broncos, ensuring easy installation with no modifications needed.
  • Durable Materials: Constructed to withstand the wear and tear of automotive use, offering a long-lasting solution for your heating needs.

Technical Specifications

  • Part Number: 3720
  • Brand: Dynacorn

Fitment Information

This heater box is compatible with 1966-77 Ford Bronco models, providing a direct replacement for the original part. Ensure your vehicle maintains its authenticity and functionality with this specially designed component from Dynacorn.

Upgrade your Ford Bronco’s heating system today with the Dynacorn Heater Box and enjoy driving in comfort, no matter the weather. Don’t let chilly temperatures hinder your adventures!

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Dynacorn

Reviving your classic car might seem like an overwhelming task, especially when it comes to sourcing the necessary body parts. With hundreds of components potentially needing replacement, the hunt for reliable replacements can be daunting. Fortunately, Dynacorn steps in as your ultimate solution, boasting the broadest array of body parts coupled with unparalleled quality. Established in 1984, Dynacorn initially catered to classic muscle car enthusiasts by supplying sheet metal, trim, and moldings. Over the years, it has burgeoned into a frontrunner in restoration products for classic cars. Utilizing cutting-edge tooling, Dynacorn ensures precision and accuracy in every replacement part. Moreover, they employ top-tier materials like 1006 Universal grade automotive steel, resulting in cleaner, tighter welds with reduced emissions. Quality is paramount at Dynacorn. Each classic car part undergoes meticulous attention to detail and is crafted using the latest tooling, guaranteeing the best fit on the market. Their commitment to excellence drives continuous improvement, evident in every part produced and each new product launched. For those facing a classic car restoration from the ground up, Dynacorn has you covered with their full body shells. These shells provide the foundation for building your dream classic car anew. Classic Body Parts proudly offers these Dynacorn body shells alongside a diverse selection of over 7,000 other Dynacorn parts, including sheet metal, trim, and molding. All Dynacorn parts originate from their headquarters near Los Angeles, California, or their secondary facility just north of Pittsburgh, Pennsylvania. This ensures accessibility and convenience, with two options for receiving your premium Dynacorn classic car parts right at your doorstep.

Dynacorn is a classic car restoration parts manufacturer, founded in 1984, that makes replacement sheet metal, trim, moldings and full body shells. Its stamped panels use 1006 Universal grade automotive steel, which the page notes gives cleaner, tighter welds. Classic Body Parts carries Dynacorn body shells plus over 7,000 other Dynacorn parts. Examples include 1966-67 Chevrolet Nova inner rocker panels, a 1968 Ford Mustang steel scoop-style hood, and 1962-66 Chevrolet Impala panels, trunk lids and door latches.

Frequently asked questions

Does Dynacorn make classic car body shells?

Yes. Dynacorn makes full body shells intended for ground-up classic car restorations, and Classic Body Parts offers these shells alongside its other Dynacorn parts.

What steel does Dynacorn use for its body parts?

Dynacorn uses 1006 Universal grade automotive steel, which the page says produces cleaner, tighter welds with reduced emissions.

When was Dynacorn founded?

Dynacorn was established in 1984. It first supplied sheet metal, trim and moldings to classic muscle car enthusiasts and later expanded into a wider range of restoration products.

What Dynacorn auto parts are available?

Over 7,000 Dynacorn parts are listed, including sheet metal, trim and molding. Examples include 1966-67 Nova inner rocker panels, a 1968 Mustang scoop-style steel hood, 1967-68 Mustang door weather strip, and 1962-66 Impala cowl shoulders, rear body panels, windshield channels and door latches.

Where do Dynacorn parts come from?

Dynacorn parts originate from the company's headquarters near Los Angeles, California, or its secondary facility just north of Pittsburgh, Pennsylvania.
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