ROCHESTER 17054902 Quadrajet Carburetor Gm Engines 4-BARREL
fits model: 400. make: Buick, Rochester.
( Brand: Rochester ), ( Manufacturer Part Number: 17054902 ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Manufacturer Warranty: 1 Year ), ( Items Included: Gasket ), ( Features: Quadrajet ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Performance Part: No )
Review ROCHESTER Quadrajet Carburetor 4-barrel For Gm Series Buick Engines fits 400
The Rochester Quadjet 4-barrel carburetor, model number 17054902, is a legendary fuel delivery system specifically designed for GM 400 cubic inch Buick engines. This carburetor is a testament to the engineering prowess of the past, offering exceptional performance that continues to be admired by automotive enthusiasts.
The Quadjet carburetor's four-barrel design ensures optimal fuel delivery for enhanced engine performance. Each barrel is meticulously calibrated to provide the correct fuel mixture for each cylinder under various operating conditions. This results in smooth idling, improved throttle response, and a more potent powerband.
One of the standout features of the Rochester Quadjet 17054902 is its Quadjet secondary system. This innovative design utilizes four small jets instead of the traditional two jets found on other carburetors. The smaller jets provide a more precise and consistent fuel mixture, especially during wide-open throttle conditions. This leads to better combustion, increased power, and improved fuel efficiency.
The Quadjet 17054902 also boasts a mechanical secondaries system. This setup uses a mechanical linkage to engage the secondary jets at a specific RPM. This design eliminates the need for vacuum or electronic assistance, making it a reliable solution for classic Buick engines.
The carburetor is constructed from high-quality materials, including cast iron for its base and aluminum for its barrels and covers. These materials ensure durability and heat resistance, making it an ideal choice for high-performance applications.
The Rochester Quadjet 17054902 is a carburetor that not only delivers impressive performance but also maintains a classic aesthetic. Its timeless design complements the look of many classic Buick engines and adds a touch of nostalgia to any vehicle it's installed in.
Installing the Quadjet carburetor on your GM 400 Buick engine is a straightforward process. It comes with all necessary mounting hardware and gaskets. The carburetor's base features a simple, yet effective, air cleaner mounting system that can accommodate various aftermarket air cleaners.
In summary, the Rochester Quadjet 4-barrel carburetor, model number 17054902, is a must-have for any GM 400 Buick engine enthusiast. Its unique Quadjet secondary system, mechanical secondaries design, and classic construction offer unparalleled performance, reliability, and style. Upgrade your Buick engine with this legendary carburetor and experience the power and excitement that it delivers.
The Rochester Quadrajet Carburetor model 4902 is a popular choice for GM 400 Buick engines due to its ability to provide optimal fuel delivery and performance. Here are some pros and cons to help you make an informed decision before purchasing:
Pros:1. Wide Application: This carburetor is suitable for various GM 400 Buick engine models, making it a versatile option for many car owners.
2. Improved Fuel Efficiency: The Quadrajet carburetor is known for its efficient fuel delivery, which results in improved fuel economy and reduced emissions.
3. Smooth Power Delivery: The 4-barrel design of this carburetor delivers a smooth power band, enhancing the overall driving experience.
4. Easy to Install: The Quadrajet carburetor comes with a relatively straightforward installation process, making it a popular choice for DIY car enthusiasts.
5. Reliability: These carburetors have a reputation for long-lasting performance and durability.
Cons:1. Complexity: Compared to simpler single-barrel carburetors, the Quadrajet 4-barrel carburetor is more complex, which can make troubleshooting more challenging.
2. Cost: The Quadrajet carburetor can be more expensive than other options, both in terms of purchase price and potential maintenance costs.
3. Adjustments: The Quadrajet carburetor requires more frequent adjustments to maintain optimal performance, which can be time-consuming and costly.
In conclusion, the Rochester Quadrajet Carburetor model 4902 offers several advantages, such as improved fuel efficiency, smooth power delivery, and wide application. However, its complexity, cost, and required adjustments may be drawbacks for some car owners. Ultimately, the decision to purchase this carburetor depends on your specific needs, budget, and level of car expertise. If you are looking for optimal performance and are willing to invest time and resources into maintaining the carburetor, then the Quadrajet 4-barrel carburetor could be an excellent choice for your GM 400 Buick engine.
Details:
Made in the USA, this 4-barrel carburetor features a spread bore mounting flange type. The Rochester Quadrajet Carburetor is a vintage part specifically designed for GM 400 series BUICK engines. All the parts are free moving needs rebuild.
part #: 17054902 prices
- $100.00-$299.99
specifications carbcoon:
- for models: 400
- for makes: Buick, Rochester
- brand: Rochester
- mpn: 17054902
- type: Carburetor
- mounting flange type: Spread Bore
- manufacturer warranty: 1 Year
- items included: Gasket
- features: Quadrajet
- country/region of manufacture: United States
- vintage part: Yes
- performance part: No
returns carbcoon:
- policy: No Returns
offer carbcoon:
- best offers: True
- started: August 14, 2025
- availability: In Stock
- sold: 0
- options: Ship-to-home
- quantity: 1
payments carbcoon:
- wallet: Apple-pay
- credit card: Visa
- other
seller carbcoon:
- city: Vancouver, Washington
- # reviews: 3
- rating: 0.0%
general carbcoon:
- condition: Used
- Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
shipping carbcoon:
- transit: 5-11 Days
- class: Standard
- service: USPS Ground Advantage
- type: Calculated
- carrier: USPS
- cost: $12.04
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