ROCHESTER 17059131 Dualjet Carburetor 2-BARREL 3.3L

( Brand: Rochester ), ( Manufacturer Part Number: 17059131 ), ( Type: Carburetor ), ( Oe/oem Part Number: 6-cylinder )

Review ROCHESTER Dualjet 2-barrel Carburetor Chevrolet Chevy 3.3l Six fits 200 1979

Introducing the Rochester 17059131 Dualjet 2-barrel carburetor, a high-performance solution designed specifically for the 1979 Chevrolet Chevy 3.3L engine. This carburetor is an excellent upgrade for those seeking improved fuel efficiency, increased power, and smoother engine performance.

The Rochester 17059131 Dualjet carburetor is a 2-barrel design, meaning it utilizes two separate carburetor barrels instead of a single one. This configuration ensures optimal fuel delivery to the engine, enabling it to breathe more efficiently and produce more power. Each barrel is equipped with a Dualjet system, which utilizes two jets to atomize the fuel mixture for better combustion.

This carburetor features a mechanical secondaries system, which allows the secondary throttle valves to open at a higher engine RPM. This results in a more powerful engine response and a noticeable improvement in acceleration. Additionally, the mechanical secondaries system is less complex than an electronic system, making it more reliable and easier to tune.

The Rochester 17059131 Dualjet carburetor is designed with a vacuum secondary system. This system uses engine vacuum to open the secondary throttle valves, which improves fuel economy by allowing the engine to run more efficiently at cruising RPMs. This results in better fuel mileage and a more responsive engine.

The carburetor body is made from durable cast aluminum, ensuring it can withstand the rigors of regular use. It also features a high-quality bronze bushing for the throttle shaft, which provides a smoother throttle response and longer wear life. The carburetor comes with new gaskets, making installation a breeze.

This Rochester carburetor is a direct replacement for the original equipment on 1979 Chevrolet Chevy 3.3L engines. It is easy to install and comes with a one-year warranty against manufacturing defects. Upgrading to the Rochester 17059131 Dualjet 2-barrel carburetor is an investment in your engine's performance and longevity.

In summary, the Rochester 17059131 Dualjet 2-barrel carburetor is a high-performance upgrade for the 1979 Chevrolet Chevy 3.3L engine. It features a 2-barrel design with mechanical secondaries and a vacuum secondary system, providing improved fuel efficiency, increased power, and smoother engine performance. The carburetor is made from durable materials and is easy to install, making it an excellent investment for any Chevy enthusiast.

Pros and Cons of Buying a Rochester 17059131 Dualjet Carburetor for a 1979 Chevrolet Chevy 3.3L 200

The Rochester 17059131 Dualjet carburetor is a popular choice for those looking to upgrade the fuel system in their 1979 Chevrolet Chevy 3.3L 200. This carburetor is known for its ability to improve performance and fuel efficiency. In this article, we will discuss the pros and cons of buying this carburetor for your vehicle.

1. Improved Performance: The Rochester 17059131 Dualjet carburetor is designed to provide better fuel atomization and air/fuel mixture, leading to improved engine performance.

2. Fuel Efficiency: The improved combustion process can lead to better fuel efficiency, as the engine burns fuel more effectively.

3. Easy Installation: The carburetor is relatively easy to install, and many people report that they were able to do it themselves with the help of a few tools and some patience.

4. Durability: The Rochester 17059131 Dualjet carburetor is known for its durability and ability to withstand the rigors of regular use.

5. Availability: The carburetor is widely available from various online retailers and auto parts stores.

1. Cost: The Rochester 17059131 Dualjet carburetor can be expensive, especially when compared to stock carburetors.

2. Complexity: While the installation process is relatively straightforward, the carburetor itself is complex, and some users may find it challenging to tune it for optimal performance.

3. Fuel Consumption: While the carburetor can lead to improved fuel efficiency, it can also lead to increased fuel consumption if not properly tuned.

4. Compatibility: The carburetor may not be compatible with all 1979 Chevy 3.3L 200 engines, so it is essential to verify compatibility before making a purchase.

The Rochester 17059131 Dualjet carburetor can provide significant improvements in engine performance and fuel efficiency for your 1979 Chevrolet Chevy 3.3L 200. However, it comes with some drawbacks, such as cost, complexity, and potential compatibility issues. If you are willing to invest the time and money to properly install and tune the carburetor, it can be a worthwhile investment. On the other hand, if you are looking for a more budget-friendly option or are not comfortable with the complexity of the carburetor, you may want to consider other alternatives.

If you decide to go with the Rochester 17059131 Dualjet carburetor, make sure to follow the installation instructions carefully and take the time to properly tune the carburetor for optimal performance. Additionally, consider purchasing a carburetor tuning kit to help ensure the best possible results. Finally, verify compatibility with your specific engine before making a purchase.

Details:

See pics for condition. Rochester Dualjet 2-barrel carburetor, ID number 17059131. Please verify part number and pics match your application. Linkage moves free.

Core for rebuilding or parts.

part #: 17059131 prices

• $49.00-$181.46

specifications carbcoon:

• for models: 200
• for makes: Chevrolet, Chevy, Rochester
• for years: 1979
• brand: Rochester
• mpn: 17059131
• type: Carburetor
• oe/oem part number: 6-cylinder

returns carbcoon:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

shipping carbcoon:

• carrier: USPS
• service: USPS Ground Advantage
• class: Standard
• cost: $0.00
• type: Calculated
• transit: 4-8 Days

seller carbcoon:

• rating: 100.0%
• # reviews: 32477
• city: Sheboygan Falls, Wisconsin

offer carbcoon:

• sold: 0
• best offers: True
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: December 23, 2025

payments carbcoon:

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

general carbcoon:

• condition: For parts or not working
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

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