fits model: 350. make: Chevrolet, Gmc, Rochester. year: 1979.

( Brand: Rochester ), ( Manufacturer Part Number: 17059229 ), ( Type: Chevy Carb ), ( Universal Fitment: No )
The Rochester Quadrajet 4-barrel carburetor, model number 17059229, is a legendary fuel delivery system that was widely used in various applications, including the 1979 Chevrolet and GMC vehicles equipped with a 350 cubic inch V8 engine. This carburetor is renowned for its ability to deliver excellent fuel economy and powerful throttle response.
The Quadrajet design features four separate barrels, each with its own individual throttle valve and metering rod. This configuration allows for precise fuel metering and optimal air/fuel mixture delivery, leading to improved combustion efficiency and engine performance. Each barrel is topped with a bow-tie shaped air horn, which is designed to smooth out airflow entering the carburetor, reducing turbulence and promoting even fuel distribution.
The base plate of the Quadrajet 17059229 is meticulously engineered to accommodate various engine configurations, providing mounting bosses for the engine, throttle linkage, and accessory brackets. The base plate features an integral choke mechanism, which is controlled by a vacuum-operated system. This design ensures reliable starting in various temperature and altitude conditions.
The Quadrajet carburetor is also equipped with a built-in power valve, which helps maintain optimal engine performance under different driving conditions. This valve automatically adjusts fuel delivery based on engine vacuum, ensuring proper idle quality and smooth power delivery throughout the RPM range.
The Quadrajet 17059229 is a high-quality, durable component, constructed from premium materials to withstand the rigors of daily driving. Each carburetor undergoes rigorous testing to ensure optimal performance and reliability. The carburetor comes complete with all necessary hardware for installation, including gaskets, mounting bolts, and throttle linkage components.
In summary, the Rochester Quadrajet 4-barrel carburetor, model number 17059229, is a top-tier fuel delivery system for the 1979 Chevrolet and GMC vehicles equipped with a 350 cubic inch V8 engine. This carburetor delivers excellent fuel economy, powerful throttle response, and reliable starting, making it a preferred choice for enthusiasts and restorers seeking optimal performance for their classic vehicles.
The Rochester Quadrajet 4-Barrel Carburetor is a popular choice for performance upgrades in older vehicles like the 1979 Chevrolet and GMC 350 engines. This carburetor offers several advantages over the stock carburetor, but it also comes with some potential drawbacks. In this article, we will discuss the pros and cons of buying a Rochester Quadrajet 4-Barrel Carburetor for a 1979 Chevrolet or GMC 350 engine.
Pros:1. Improved Performance: The Quadrajet carburetor offers better throttle response, improved idle quality, and increased horsepower compared to the stock carburetor.
2. Fuel Efficiency: The Quadrajet carburetor is designed to deliver an optimal air/fuel mixture, which can lead to improved fuel efficiency.
3. Durability: The Quadrajet carburetor is known for its durability and reliability, making it a popular choice for performance enthusiasts.
4. Easy Installation: The Quadrajet carburetor is relatively easy to install, and many aftermarket kits are available to make the process simpler.
5. Customizability: The Quadrajet carburetor can be easily adjusted to fine-tune the air/fuel mixture for optimal performance.
Cons:1. Cost: The Quadrajet carburetor can be more expensive than a stock carburetor, both in terms of the initial purchase price and the potential for increased fuel consumption.
2. Complexity: The Quadrajet carburetor is more complex than a stock carburetor, which can make it more difficult to diagnose and repair if issues arise.
3. Fuel Consumption: While the Quadrajet carburetor can improve fuel efficiency under ideal conditions, it can also lead to increased fuel consumption if not properly tuned.
4. Emissions: The Quadrajet carburetor can produce higher emissions than a stock carburetor, which may not be desirable for those concerned with environmental impact.
Conclusion:The Rochester Quadrajet 4-Barrel Carburetor offers several advantages for those looking to improve the performance of their 1979 Chevrolet or GMC 350 engine. However, it also comes with some potential drawbacks, including cost, complexity, fuel consumption, and emissions. Ultimately, the decision to purchase a Quadrajet carburetor depends on individual priorities and budget.
Recommendation:If you are looking for improved performance and are willing to invest the time and resources into proper tuning and maintenance, a Rochester Quadrajet 4-Barrel Carburetor can be a worthwhile investment for your 1979 Chevrolet or GMC 350 engine. However, if you are on a tight budget or are concerned about fuel efficiency and emissions, a stock carburetor may be a better choice. Regardless of your decision, it is important to ensure that any carburetor installation is performed by a qualified professional to ensure optimal performance and safety.
Rochester Quadrajet 4-barrel carburetor, ID number 17059229. Carb core appears to be mostly complete. Core for rebuilding or parts. Please verify part number and pics match your application.
See pics for condition. Linkage moves free.