ROCHESTER 17054945 Quadrajet Gm Carburetor 472 0790

( Brand: Rochester ), ( Manufacturer Part Number: 17054945 ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Universal Fitment: No )

Review ROCHESTER Quadrajet Gm Cadillac 472 Carburetor Date fits 500 1970

The Rochester Quadrajet 7054945 carburetor is a classic automotive component that was originally designed for use in the 1970 Cadillac 472 500 cubic inch V8 engines. This quadrajet carburetor is a four-barrel, throttle body fuel injection system that delivers precise fuel metering for optimal engine performance.

The Quadrajet 7054945 carburetor features four separate barrels, each with its own individual metering circuit. This design allows for better fuel distribution and improved idle quality. The carburetor also features a venturi design, which creates a vacuum that draws fuel into the engine for efficient combustion.

The Quadrajet 7054945 is equipped with a power valve, which helps to regulate fuel flow during acceleration. This feature allows for improved throttle response and better fuel economy. The carburetor also includes a choke system, which helps to enrich the fuel mixture during cold starts.

The Quadrajet 7054945 is a high-performance carburetor that is known for its reliability and durability. It is constructed from high-quality materials, including cast aluminum and stainless steel components. The carburetor is also designed to be easy to tune and maintain, with accessible adjustment screws and a clear view of the fuel bowl and float bowls.

This carburetor is a popular choice among classic car enthusiasts and hot rod builders, as it provides a balance of power and efficiency that is ideal for high-performance applications. It is important to note that installation and tuning of the Quadrajet 7054945 carburetor may require specialized knowledge and tools, and it is recommended that installation and tuning be performed by a professional mechanic or experienced hobbyist.

The Rochester Quadrajet 7054945 carburetor is a high-performance, reliable, and durable component that is sure to provide excellent fuel delivery and engine performance for your classic Cadillac engine. Whether you are restoring a classic car or building a high-performance hot rod, this carburetor is an excellent choice.

Pros and Cons of Buying a Rochester Quadrajet 17054945 Carburetor for a 1970 Cadillac 472 500

a) Vintage Appeal: The Rochester Quadrajets are renowned for their classic appearance, which adds to the aesthetic value of a 1970 Cadillac 472 500.

b) Reliability: These carburetors have a solid reputation for durability and reliability, making them an excellent choice for classic car enthusiasts.

c) Performance: The Quadrajets offer good air/fuel mixture control, providing an optimal balance between power and fuel efficiency for your classic Cadillac.

d) Availability: These carburetors are widely available in the market, making it easier to find replacement parts or service providers if needed.

a) Complexity: Quadrajets are more complex compared to modern fuel injection systems, which could make diagnosis and repair more challenging for some individuals.

b) Fuel Economy: Due to their design, Quadrajets may not offer the same level of fuel efficiency as modern fuel injection systems.

c) Emissions: Older carburetors, including the Quadjet, do not meet modern emission standards. Installing this carburetor on your 1970 Cadillac may require additional modifications to meet regulations.

d) Adjustments: The Quadrajets require regular adjustments to maintain optimal performance, which can be time-consuming and may require specialized tools.

The Rochester Quadjet 17054945 carburetor is a popular choice among classic car enthusiasts due to its vintage appeal, reliability, and performance. However, it comes with certain drawbacks, such as complexity, lower fuel economy, and the need for regular adjustments. Additionally, it does not meet modern emission standards.

If you are a classic car enthusiast looking to maintain the authenticity and performance of your 1970 Cadillac 472 500, the Rochester Quadjet 17054945 carburetor is an excellent choice. However, consider your personal preferences, budget, and priorities before making a decision. If fuel efficiency or emission compliance is a priority, modern fuel injection systems may be a better alternative.

Details:

DATE IS 0790.

part #: 17054945 prices

• $40.50-$47.00

specifications carbcoon:

• for models: 500
• for makes: Cadillac, Rochester
• for years: 1970
• brand: Rochester
• mpn: 17054945
• choke type: Mechanical
• type: Carburetor
• mounting flange type: Spread Bore
• country/region of manufacture: United States
• vintage part: Yes
• universal fitment: No

seller carbcoon:

• rating: 99.8%
• city: Reading, Pennsylvania
• # reviews: 6901

offer carbcoon:

• quantity: 1
• sold: 0
• availability: In Stock
• started: March 22, 2025
• options: Ship-to-home

returns carbcoon:

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

payments carbcoon:

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

general carbcoon:

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

shipping carbcoon:

• service: USPS Priority Mail
• cost: $17.99
• type: Fixed
• class: Expedited
• transit: 5-11 Days
• carrier: USPS

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