fits make: Rochester.

( Manufacturer Part Number: 17058399 ), ( Choke Type: Electric ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Items Included: Gasket And Mounting Bolts ), ( Features: Quadrajet ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: Yes )
The Rochester 17058399 Quadrajet Carburetor with Electric Choke is a high-performance fuel delivery system designed for various applications, especially in older vehicles that require a reliable and efficient carburetor solution. This Quadrajet model comes with an integrated electric choke, providing quicker engine starting in colder conditions.
This carburetor features the renowned Quadrajet design, which utilizes four separate barrels to ensure optimal fuel delivery at various engine speeds and loads. The Quadrajet's unique venturi design allows for a smoother engine idle, improved power output, and better fuel economy compared to traditional single-barrel carburetors.
The electric choke system is designed to provide a consistent and efficient cold engine starting experience. With the electric choke, cold engine starting is more efficient as it allows the engine to reach operating temperature faster. This translates to reduced wear on the engine and battery, as well as improved drivability in cold weather conditions.
The Rochester 17058399 Quadrajet Carburetor with Electric Choke is constructed from high-quality materials, ensuring durability and reliability. Its brass body and hardened steel components resist corrosion and wear, while its precision-machined internals guarantee accurate fuel metering and consistent engine performance.
Installation of this carburetor is made easy with its inclusion of essential hardware, such as mounting brackets, gaskets, and necessary bolts. Additionally, this Quadrajet carburetor is compatible with various fuel systems, making it a versatile option for a wide range of applications.
In conclusion, the Rochester 17058399 Quadrajet Carburetor with Electric Choke offers improved engine performance, quicker cold engine starting, and increased reliability. Its high-quality construction, compatibility with various fuel systems, and included installation hardware make it an excellent choice for those seeking a carburetor upgrade for their vehicle.
The Rochester Quadrajet carburetor with electric choke (Part Number 17058399) is a commonly used automotive component, particularly for older vehicles. This carburetor is known for its simplicity and durability. However, like any automotive part, it has its pros and cons.
Pros:1. Reliability: The Quadrajet carburetor is known for its reliability and durability. It is a simple design with few moving parts, making it less prone to failure compared to modern fuel injection systems.
2. Easy Installation: This carburetor is generally easy to install. It comes with all necessary hardware, and the instructions are clear and easy to follow.
3. Electric Choke: The electric choke makes cold starts easier and more consistent. It engages the choke automatically when the engine temperature drops below a certain point, ensuring a smooth start.
4. Availability: The Quadrajet carburetor is a common part, and replacement components are readily available. This means that even if a part fails, it is easy to find a replacement.
Cons:1. Fuel Economy: The Quadrajet carburetor is not known for its fuel efficiency. It mixes fuel and air in a constant ratio, regardless of engine load or driving conditions. This results in wasted fuel and higher emissions.
2. Maintenance: The Quadrajet carburetor requires regular maintenance, such as adjusting the idle mixture and carburetor syncing. This can be time-consuming and may require specialized tools.
3. Emissions: The Quadrajet carburetor does not meet modern emissions standards. If you live in an area with strict emissions regulations, you may need to install additional equipment to meet these requirements.
Conclusion:The Rochester Quadrajet carburetor with electric choke (Part Number 17058399) is a reliable and durable automotive component. It is easy to install and comes with an electric choke for easy cold starts. However, it is not known for its fuel efficiency, requires regular maintenance, and does not meet modern emissions standards.
Recommendation:If you own an older vehicle and are looking for a reliable carburetor with an electric choke, the Quadrajet carburetor is a good choice. However, if fuel efficiency and emissions are a priority, you may want to consider a modern fuel injection system instead. Ultimately, the decision depends on your specific needs and priorities.
He decided to move on an aftermarket throttle body set-up. The linkage is not set up for a Turbo 350 kick-down cable. I built it for a customer that was going to use on Jeep with warmed over 350 engine. It features an electric choke.
It would work fine on any Chevy application with a standard trans or turbo 400 automatic transmission. This is a nice late model Q-jet carb # 17058399. It includes a mounting gasket and original GM bolts.