ROCHESTER 17059243 Quadrajet Carburetor 4-BARREL 231 3.8L V-6

( Brand: Rochester ), ( Manufacturer Part Number: 17059243 ), ( Type: Carb ), ( Oe/oem Part Number: 800 Cfm )

Review ROCHESTER Quadrajet 4-barrel Carburetor Buick 231 3.8l V-6 fits TURBO 1979

Introducing the Rochester Quadrajet 4-barrel carburetor, part number 17059243, specifically designed for use in 1979 Buick V-6 engines with a displacement of 3.8 liters and 231 cubic inches. This carburetor, a classic piece of automotive history, is a must-have for restorers, hot-rodders, and enthusiasts looking to maintain or upgrade the performance of their vintage Buick.

The Quadrajet carburetor is renowned for its advanced fuel delivery system, which features four separate barrels, each with its own metering rod and jet. This design enables precise fuel metering for each cylinder under various operating conditions, ensuring optimal engine performance and efficiency. The secondary throttle valves provide an additional boost of fuel during acceleration, delivering a powerful and responsive driving experience.

The 17059243 Quadrajet carburetor comes with a factory-calibrated air gap setting and a vacuum secondary system. The air gap setting ensures proper fuel level for optimal performance, while the vacuum secondary system improves low-end torque and fuel economy. The carburetor also includes a power venturi, which helps eliminate fuel hiccups and improves idle stability.

Constructed from durable materials, this Quadrajet carburetor is built to withstand the rigors of daily driving or high-performance use. The body is made from high-quality cast aluminum, while the internal components are forged from tough steel. The carburetor also features a chrome-plated float bowl and a billet aluminum fuel bowl gasket for a stylish and long-lasting appearance.

Installing the 17059243 Quadrajet carburetor is a straightforward process, with easy-to-follow instructions provided in the owner's manual. The kit includes all necessary hardware for installation, as well as a gasket set and a new fuel bowl gasket.

In conclusion, the Rochester Quadrajet 4-barrel carburetor, part number 17059243, is an essential upgrade for any 1979 Buick V-6 engine with a displacement of 3.8 liters or 231 cubic inches. With its advanced fuel delivery system, durable construction, and easy installation process, this carburetor delivers superior performance, reliability, and style for your vintage Buick.

Buying a Rochester Quadjet 4-barrel carburetor (model number 17059243) for a 1979 Buick with a 3.8L V-6 turbo engine involves weighing the potential benefits against the drawbacks. Here's a discussion of each:

1. Improved Performance: A 4-barrel carburetor like the Quadjet can provide better fuel mixture and air flow, potentially improving engine performance.

2. Smoother Idle: The Quadjet design includes an automatic choke and throttle position sensor, which can lead to a smoother idle and easier starting.

3. Fuel Efficiency: Some enthusiasts report improved fuel efficiency with 4-barrel carburetors because the engine runs more efficiently.

4. Availability: Quadjet carburetors are still produced and are widely available from various suppliers, making it easier to find replacement parts and expertise if needed.

1. Complexity: A 4-barrel carburetor is more complex than a single-barrel or 2-barrel alternative, which could mean more time and effort spent on installation and tuning.

2. Cost: The Quadjet carburetor and associated installation parts can be more expensive than a standard carburetor.

3. Tuning Requirements: Properly tuning the Quadjet carburetor for optimal performance and fuel efficiency may require specialized knowledge or professional assistance.

4. Potential for Issues: As with any aftermarket part, there's a risk of encountering compatibility issues, leaks, or other problems that may require additional time and expense to address.

The decision to buy a Rochester Quadjet 4-barrel carburetor (model number 17059243) for a 1979 Buick with a 3.8L V-6 turbo engine depends on your priorities and resources. If improved performance and potential fuel efficiency are your goals, a Quadjet carburetor could be a worthwhile investment. However, consider the added complexity, cost, and tuning requirements carefully before making your purchase.

If you're confident in your mechanical abilities and have a strong desire for improved engine performance, a Rochester Quadjet 4-barrel carburetor (model number 17059243) could be a suitable choice for your 1979 Buick with a 3.8L V-6 turbo engine. However, if you're unsure about your capabilities or have concerns about the cost and time involved, it might be worth exploring other options, such as upgrading the engine management system or using performance chips. Always remember that any modifications should be carried out with proper safety precautions and in accordance with local regulations.

Details:

Linkage moves free. Core for rebuilding or parts. See pics for condition. Choke cover is chipped and vent tube dented from handling.

Please verify part number and pics match your application. Rochester Quadrajet 4-barrel carburetor, ID number 17059243 CKD with date code 1938.

part #: 17059243 prices

• $39.00-$289.00

specifications carbcoon:

• for models: Turbo
• for makes: Buick, Rochester
• for years: 1979
• brand: Rochester
• mpn: 17059243
• type: Carb
• oe/oem part number: 800 Cfm

offer carbcoon:

• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• best offers: True
• started: December 18, 2025

seller carbcoon:

• city: Sheboygan Falls, Wisconsin
• rating: 100.0%
• # reviews: 32418

returns carbcoon:

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

payments carbcoon:

• credit card: Diners-club
• other
• wallet: Apple-pay

shipping carbcoon:

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

general carbcoon:

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

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