ROCHESTER 17059142 Dualjet Carburetor 2V V-8

( Brand: Rochester ), ( Manufacturer Part Number: 17059142 ), ( Fitment Type: Direct Replacement ), ( Material: Alloy ), ( Placement On Vehicle: Front ), ( Choke Type: Hot Air ), ( Type: Chevrolet ), ( Mounting Flange Type: Square Bore ), ( Manufacturer Warranty: No Warranty ), ( Features: Down Draft ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: No )

Review ROCHESTER Chevy Gmc Dualjet 2v Carburetor Truck V-8 fits 305 1979

The Rochester 17059142 Carburetor is a precision-engineered component designed specifically for 1979 Chevy and GMC vehicles equipped with the 305 V-8 engine. This dual-venturi carburetor, also known as the 1705, is a crucial part of the engine's intake system, responsible for delivering the correct air-fuel mixture to the engine for combustion.

The Rochester 17059142 Carburetor features a robust cast aluminum construction, ensuring durability and reliability under various operating conditions. The carburetor body is equipped with two venturis, each designed to optimize airflow and fuel delivery for efficient combustion. The dual-venturi design allows for a more even distribution of air and fuel, resulting in smoother engine operation and improved performance.

The carburetor features a vacuum secondary system, which is activated at higher engine RPMs to provide additional fuel for increased power output. This system is controlled by a vacuum actuated secondary throttle plate, which opens and closes in response to engine vacuum. This feature allows the engine to respond more quickly to changes in load and speed, resulting in improved acceleration and overall performance.

The Rochester 17059142 Carburetor is also equipped with a mechanical choke, which helps to warm the engine during cold starts by restricting airflow to the engine. This feature allows the engine to reach operating temperature more quickly, reducing the risk of engine damage and improving fuel efficiency.

The carburetor is also equipped with a primary and secondary fuel metering system, which allows for precise fuel delivery based on engine load and speed. This ensures that the engine is always receiving the correct amount of fuel, resulting in improved fuel efficiency and reduced emissions.

The Rochester 17059142 Carburetor is easy to install and adjust, with simple-to-use adjustment screws for fine-tuning air-fuel mixture and idle speed. The carburetor also features a built-in air cleaner, which helps to filter out dirt and debris from the air before it enters the engine.

In summary, the Rochester 17059142 Carburetor is a high-quality, durable, and reliable component designed to improve the performance and efficiency of 1979 Chevy and GMC vehicles equipped with the 305 V-8 engine. Its dual-venturi design, vacuum secondary system, mechanical choke, and precise fuel metering system make it an excellent choice for any car enthusiast looking to enhance their vehicle's performance.

1. Availability: This carburetor is widely available and easy to find, which can be a major advantage when trying to find a replacement part.

2. Cost: Compared to some other options, this carburetor is relatively affordable, which can be a significant factor for many buyers.

3. Familiarity: This carburetor is a common choice for older vehicles, so many mechanics and DIY enthusiasts are familiar with it and can provide assistance if needed.

1. Performance: Some users have reported that this carburetor may not provide optimal performance compared to newer or more advanced options.

2. Adjustment: The carburetor may require more frequent adjustments to maintain proper fuel-air mixture and engine performance.

3. Age: As a carburetor from the 1970s, it may not be as reliable or durable as newer options.

The Rochester 17059142 carburetor is a cost-effective and widely available option for replacing a carburetor on a 1979 Chevy/GMC 305 V-8. However, it may not provide the best performance or durability compared to newer options, and may require more frequent adjustments. Ultimately, the decision to purchase this carburetor will depend on the individual's budget, mechanical skills, and desired level of performance.

If you are looking for a cost-effective and widely available option, the Rochester 17059142 carburetor is a good choice. However, if you are willing to spend more for better performance and durability, you may want to consider other options, such as an EFI system or a more modern carburetor. It's always a good idea to consult with a mechanic or do thorough research before making a purchase to ensure that you are choosing the best option for your specific needs.

Details:

Selling as is not tested for parts.

part #: 17059142 prices

• $350.68-$357.47

specifications carbcoon:

• for models: 305
• for makes: Chevy, Gmc, Rochester
• for years: 1979
• brand: Rochester
• mpn: 17059142
• fitment type: Direct Replacement
• material: Alloy
• placement on vehicle: Front
• choke type: Hot Air
• type: Chevrolet
• mounting flange type: Square Bore
• manufacturer warranty: No Warranty
• features: Down Draft
• country/region of manufacture: United States
• universal fitment: No

returns carbcoon:

• policy: No Returns

payments carbcoon:

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

seller carbcoon:

• rating: 99.6%
• # reviews: 778
• city: Kingston, Missouri

offer carbcoon:

• quantity: 1
• started: July 8, 2024
• options: Ship-to-home
• sold: 0
• availability: In Stock

shipping carbcoon:

• transit: 6-11 Days
• cost: $0.00
• class: Standard
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage

general carbcoon:

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

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