ROCHESTER 7044560 Quadrajet Carburetor Carb 4-BARREL

( Brand: Rochester ), ( Manufacturer Part Number: 7044560 ), ( Type: Carburetor )

Review ROCHESTER Quadrajet 4-barrel Carburetor Carb Pontiac California fits 455 1974

The Rochester Quadrajet 4-barrel carburetor, model number 7044560, is a legendary automotive component that was widely used in high-performance applications during the 1970s. Specifically designed for use with the 1974 Pontiac 455 engine, this carburetor delivers impressive power and torque while maintaining excellent fuel efficiency and smooth engine operation.

The Quadrajet 4-barrel carburetor features a sophisticated design with four separate barrels, each equipped with a constant-depth, venturi-type, throttle bore. This innovative configuration ensures optimal fuel-air mixture preparation for each cylinder under various engine loads and RPMs. The carburetor's meticulously engineered design helps to eliminate the unwanted side effects of traditional two-barrel carburetors, such as uneven power distribution and poor idle stability.

The Rochester 7044560 Quadrajet carburetor is adorned with an elegant chrome finish, lending a touch of sophistication and visual appeal to any engine bay. The carburetor's base plate is secured to the engine using six mounting bolts, allowing easy installation and removal. The carburetor comes complete with essential components, such as a choke mechanism, vacuum secondary system, and a built-in fuel pressure regulator.

Under the hood, the Quadrajet carburetor's advanced metering design ensures a consistent fuel mixture for optimal combustion. The carburetor's primary circuit delivers fuel to the engine via the four barrels, while the secondary circuit is activated by engine vacuum. This vacuum-actuated secondary circuit provides additional fuel for improved engine performance at higher RPMs and under heavy load conditions.

The Rochester Quadrajet 7044560 carburetor is a must-have for enthusiasts and hot rod builders seeking to restore or enhance their classic Pontiac 455 engine. Its impressive power delivery, smooth operation, and iconic design make it a cherished addition to any muscle car or performance vehicle. With proper maintenance and tuning, this Quadrajet carburetor is sure to provide countless hours of enjoyment and excitement on the road.

Buying a Rochester Quadrajet 4-barrel carburetor (part number 7044560) for a 1974 Pontiac 455 engine comes with its own set of advantages and disadvantages. Let's discuss these aspects to help you make an informed decision.

1. Improved Performance: A 4-barrel carburetor generally provides better fuel mixture and airflow compared to a 2-barrel carburetor. This leads to improved engine performance, increased horsepower, and better throttle response.

2. Fuel Efficiency: Although the initial investment might be higher, a Quadrajet carburetor can help improve fuel efficiency in the long run by providing a more precise fuel mixture.

3. Smoother Idle: The Quadrajet design features a power valve that helps maintain a consistent idle, reducing engine vibrations and providing a smoother driving experience.

4. Better Driveability: The Quadrajet carburetor's ability to deliver a more consistent fuel mixture results in better driveability, especially during cold starts and at various engine speeds.

1. Complexity: A 4-barrel carburetor is more complex than a 2-barrel carburetor, which can lead to more maintenance and potential issues.

2. Cost: The cost of a Quadrajet carburetor is generally higher than a 2-barrel carburetor. This includes the cost of the carburetor itself, as well as any necessary modifications to the engine or intake system.

3. Calibration: A Quadrajet carburetor requires precise calibration to function optimally, which can be a challenge for some enthusiasts.

The decision to purchase a Rochester Quadrajet 4-barrel carburetor (7044560) for a 1974 Pontiac 455 ultimately depends on your specific goals and resources. If you're looking for improved performance, fuel efficiency, smoother idle, and better driveability, this carburetor is an excellent choice. However, if you're concerned about the complexity, cost, and calibration requirements, you may want to consider other options.

If you're committed to enhancing the performance of your 1974 Pontiac 455 and have the necessary resources, the Rochester Quadrajet 4-barrel carburetor (7044560) is a recommended option. For those who are budget-conscious or less experienced, it might be wise to explore other alternatives, such as rebuilding the existing carburetor or opting for a less complex 2-barrel carburetor.

Details:

Rochester Quadrajet 4-barrel carburetor, ID number 7044560 PP with date code 2303. Core for rebuilding or parts. Please verify part number and pics match your application. Carb core appears to be mostly complete.

Linkage moves free. Air horn has a chip by air cleaner stud casting and there is fitting broke off in base plate. See pics for condition.

part #: 7044560 prices

• $48.00-$269.99

specifications carbcoon:

• for models: 455
• for makes: Pontiac, Rochester
• for years: 1974
• brand: Rochester
• mpn: 7044560
• type: Carburetor

payments carbcoon:

• wallet: Paypal
• credit card: Diners-club
• other

offer carbcoon:

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

shipping carbcoon:

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

seller carbcoon:

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

general carbcoon:

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

returns carbcoon:

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

Rochester 7044560 Is Similar To:

• Chevrolet 7040134 1970s Chevelle 2 Barrel Rochester 350 400 Jet Carburetor (33.8% similar) 1970 S Rochester 2 jet my catalog shows fit 1970 350 400 its complete not frozen will probably need a rebuild shipping is $15.00 message NE with questions...(May 16th, 2024)
• Rochester 7043208 3042 4bbl Quadrajet Carburetor Qc 3042 Parts Or Repair (55.8% similar) Buy it!, because, while you are trying to carve a few pennies off of the price, someone else comes in and buys it at full price. I will decline any offer that requires me to pay the shipping. I have not opened it up, so do know what parts are or not in. This is a Rochester quadrajet 4BBL...(May 17th, 2024)
• Rochester Carter 7042206 1972 Chevy Gmc Truck 402 454 Carburetor Carb Quadrajet (47.8% similar) This is a Chevy 402/454 q-jet carb 7042206 the stamped number. It moves freely and looks pretty good but may need rebuilding from sitting...(May 17th, 2024)
• Rochester 17058110 Gm 2bbl Carburetor For 1978 Buick Oldsmobile Pontiac Chevy (57.3% similar) It should be gone through and cleaned. Used Rochester carb 17058110 in good condition...(May 17th, 2024)
• Rochester C1539 1974 Corvette Chevy 454 M t Carburetor 7044201 Nov 1973 Date Code (46.9% similar) Heres a rare Rochester 4BBL carb made for the 1974 corvette 454 manual transmission #7044201. Needs to be cleaned and rebuilt...(May 17th, 2024)
• Rochester 17059216 1979 Corvette Q-jet Quadrajet Carburetor Carb Gm (55.8% similar) Heres a used Rochester jet carburetor that needs rebuild. See pictures...(May 17th, 2024)
• Rochester 7004497 Oem 1 Barrel Carburetor Chevy Gmc B-style Inline 6 Cyl Engine 216 235 (51.5% similar) Shafts are not stuck. Looks to be complete. 1940S, early 1950S Rochester 1BBL carburetor. No noticeable damage, cracks or repairs. For rebuild or parts...(May 17th, 2024)
• Rochester 7024046 2300 Used 2 Barrel 2-jet Carburetor R2-2gc 1964 Buick 7026534 (56.6% similar) It has been designed to meet the OE/oem specifications and is compatible with a range of engines. The barrel count is 2 and it a non-modified, non-performance part. The carburetor is in good working order and comes with a manufacturer part number of 7026534, 7024046 2300. It has a front...(May 17th, 2024)
• Rochester 7029104 2-barrel Carburetor 2gv 1969 Chevrolet Chevy 327 350 396 400 (49.4% similar) Rochester 2 bbl my catalog shows fits Chevy model's 1969 327 350 396 400 missing the choke pull off rod not frozen selling as is $15.00 for shipping message me with any questions...(May 18th, 2024)
• Rochester 17082207 Q-jet Carburetor 305 350 Chevy 5.0 5.7 Olds (47.9% similar) It should be gone through and cleaned. Here is a used gm Rochester carb 17082207 from an 80S Chevy 307 or 350 5.0 5.7 old's...(May 18th, 2024)
• Pontiac 17080272 1980 80 Rochester Q-jet Carburetor 301 4.9l Trans Am Firebird (40.5% similar) It should be gone through and cleaned. Its in good condition Siri on but dirty and dusty...(May 18th, 2024)