FORD 5179R Carburetor Tr 4BBL. 460

( Type: Carburetor ), ( Manufacturer Warranty: Yes ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 5179R ), ( Mounting Hardware Included: No ), ( Material: Steel ), ( Country Of Origin: United States )

Review FORD 4bbl. Carburetor Truck 460 Inch All Tr fits 1976-78

The Ford 5179R 4-barrel carburetor was a popular choice for Ford vehicles equipped with the powerful 460 cubic inch V8 engine during the years 1976-1978. This carburetor was specifically designed to optimize fuel delivery and airflow for enhanced engine performance.

The 5179R is a 4-barrel carburetor, meaning it features four separate throttle bodies, each with an individual barrel for fuel delivery. This design allows for improved fuel mixture preparation and more precise control over the fuel-air ratio, leading to improved combustion efficiency and increased power output.

The carburetor features a 4-blade choke system, which helps ensure a smooth starting experience, even in cold weather conditions. The choke system is designed to enrich the fuel mixture during starting, making it easier for the engine to draw in the necessary fuel for a strong start.

The 5179R is also equipped with a vacuum secondary system. This system utilizes a vacuum signal from the engine intake manifold to automatically enrich the fuel mixture during light throttle conditions, such as cruising at steady speeds. This helps ensure that the engine runs smoothly and efficiently during these conditions, while also providing responsive power when the driver needs it.

One of the key features of the 5179R is its adjustability. The carburetor is equipped with a number of adjustment screws, allowing the user to fine-tune the fuel mixture for optimal performance under various driving conditions. The main jet, power jet, and idle jet are all adjustable, allowing the user to make subtle adjustments to the fuel mixture to achieve the best possible engine performance.

The 5179R is also designed with durability in mind. The carburetor body is made of high-quality cast aluminum, making it both lightweight and strong. The internal components are made of durable materials, such as brass and bronze, to ensure long-lasting performance.

Overall, the Ford 5179R 4-barrel carburetor is a high-performance, adjustable carburetor that was specifically designed for use with the powerful 460 cubic inch V8 engine in Ford vehicles from 1976-1978. Its 4-barrel design allows for improved fuel mixture preparation and precise control over the fuel-air ratio, while its vacuum secondary system ensures smooth cruising and responsive power. The carburetor's adjustability and durability make it a top choice for Ford enthusiasts looking to optimize the performance of their 460-powered vehicles.

Pros and Cons of Buying a Ford 5179R 4-barrel Carburetor for a 1976-1978 460 cubic inch V8

The Ford 5179R 4-barrel carburetor was used on certain Ford and Mercury models during the 1976-1978 period. This carburetor is known for its unique design and performance characteristics. In this discussion, we will weigh the advantages and disadvantages of purchasing a Ford 5179R 4-barrel carburetor for your 1976-1978 460 cubic inch V8 engine.

1. Power: The Ford 5179R 4-barrel carburetor delivers increased power compared to the stock 2-barrel carburetor. This is due to its larger size and more complex design, allowing for better air-fuel mixture and improved combustion.

2. Smoother Idle: The 4-barrel carburetor provides a smoother idle than the 2-barrel counterpart. This is because it maintains a more consistent air-fuel mixture, reducing the "hunting" or "surge" that can be experienced with a 2-barrel setup.

3. Improved Fuel Economy: While it might seem counterintuitive, the Ford 5179R 4-barrel carburetor can provide better fuel economy due to its more efficient combustion and better air-fuel mixture.

4. Enhanced Drivability: The 4-barrel carburetor offers improved drivability, particularly during acceleration. This is due to its ability to deliver more fuel to the engine when needed, resulting in stronger throttle response.

1. Complexity: The Ford 5179R 4-barrel carburetor is a complex piece of machinery compared to the simpler 2-barrel setup. This complexity can lead to more potential issues and a steeper learning curve for those who are not familiar with its inner workings.

2. Cost: The Ford 5179R 4-barrel carburetor is typically more expensive than its 2-barrel counterpart. This is due to its larger size, more complex design, and the relative rarity of this specific carburetor.

3. Fuel Mileage: While the Ford 5179R 4-barrel carburetor can offer improved fuel economy under certain conditions, it can also result in reduced fuel mileage due to its increased power output and larger fuel consumption.

4. Emission Compliance: The Ford 5179R 4-barrel carburetor does not meet modern emission standards, making it less desirable for those who are concerned with environmental impact or plan to drive their vehicle in areas with strict emissions regulations.

The Ford 5179R 4-barrel carburetor offers numerous advantages, including increased power, smoother idle, improved fuel economy, and enhanced drivability. However, it also comes with some disadvantages, such as complexity, cost, potential fuel mileage reduction, and non-compliance with modern emission standards. Ultimately, the decision to purchase a Ford 5179R 4-barrel carburetor depends on your personal priorities, budget, and intended use for your 1976-1978 460 cubic inch V8 engine.

If you are seeking increased power, smoother idle, and improved drivability for your 1976-1978 460 cubic inch V8, the Ford 5179R 4-barrel carburetor is an excellent choice. However, be prepared for the additional complexity, cost, potential fuel mileage reduction, and non-compliance with modern emission standards. This carburetor is well-suited for those who value performance and are willing to invest in the associated challenges.

part # 5179r prices

• $135.00-$349.99

specifications carbcaddie:

• for makes: Ford
• for years: 1976-78
• type: Carburetor
• manufacturer warranty: Yes
• fitment type: Direct Replacement
• manufacturer part number: 5179R
• mounting hardware included: No
• material: Steel
• country of origin: United States

offer carbcaddie:

• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: May 10, 2026

general carbcaddie:

• condition: Remanufactured
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

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• policy: No Returns

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shipping carbcaddie:

• type: Calculated
• cost: $27.76
• transit: 5-9 Days
• service: USPS Priority Mail Large Flat Rate Box
• carrier: USPS
• class: Expedited

seller carbcaddie:

• rating: 99.5%
• # reviews: 3138

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