ROCHESTER 07040502 Quadrajet Carburetor

( Manufacturer Part Number: 07040502 ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Features: Quadrajet ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes )

Review ROCHESTER Quadrajet Carburetor

The Rochester Quadrajet carburetor, model number 07040502, is a high-performance automotive component that is designed to deliver optimal fuel-air mixtures to internal combustion engines. This particular Quadrajet carburetor is a 4-barrel, 750 CFM (cubic feet per minute) carburetor, which makes it suitable for use in performance-oriented vehicles or engines with larger displacement.

The Rochester 07040502 Quadrajet carburetor features a unique design that includes four venturi bores, each connected to a separate intake manifold runner. This design allows for improved airflow and fuel delivery, which can result in improved engine performance and efficiency. The carburetor also includes a primary and secondary metering system, which helps to ensure that the correct fuel-air mixture is delivered to the engine at all times, regardless of engine load or operating conditions.

One of the key features of the Rochester 07040502 Quadrajet carburetor is its adjustable fuel mixture settings. The carburetor includes a variety of adjustment screws that allow the user to fine-tune the fuel-air mixture to suit their specific engine and driving conditions. This makes it easy to achieve optimal engine performance, whether the vehicle is being driven in city traffic or on the open highway.

The Rochester 07040502 Quadrajet carburetor is also built to last. It features a durable cast aluminum body that is resistant to corrosion and wear, as well as high-quality components such as stainless steel fuel metering jets and a brass float bowl. This makes it a reliable and long-lasting choice for performance-oriented vehicles.

In summary, the Rochester 07040502 Quadrajet carburetor is a high-performance automotive component that is designed to deliver optimal fuel-air mixtures to internal combustion engines. Its 4-barrel, 750 CFM design makes it suitable for use in performance-oriented vehicles or engines with larger displacement. The carburetor features adjustable fuel mixture settings and is built to last, making it a reliable and long-lasting choice for performance-oriented vehicles.

1. Reputation: Rochester is a well-known brand in the automotive industry, known for producing high-quality carburetors.

2. Fit and Compatibility: This model is specifically designed for 1960-1985 Chevrolet small-block engines, ensuring a precise fit and function.

3. Performance: The Quadrajet carburetor is known for its smooth and reliable performance, providing optimal fuel-air mixture for better engine performance and fuel efficiency.

4. Availability: It is widely available, making it easier to find and buy, both online and in physical stores.

1. Cost: Compared to some other carburetors, the Quadrajet can be quite expensive.

2. Complexity: Carburetors can be complex to adjust and maintain, and the Quadrajet is no exception. It may require some technical knowledge or expertise to get it running optimally.

3. Vulnerability to Damage: Carburetors are sensitive to dirt, debris, and moisture, and the Quadrajet is no different. Regular maintenance and cleaning are necessary to keep it running well.

Conclusion: The Rochester 07040502 Quadrajet carburetor is a reliable and high-performing option for 1960-1985 Chevrolet small-block engines. Its reputation and fit are strong points, but its cost and complexity are potential drawbacks. If you have the technical know-how and are willing to invest in a high-quality carburetor, the Quadrajet may be a good choice for you. However, if you're looking for a more budget-friendly or simpler option, you may want to consider other options.

Recommendation: If you are comfortable with the cost and complexity of the Quadrajet, and you have a need for its high performance and reputation, then it could be a good choice for you. However, if you're looking for a more budget-friendly or simpler option, you may want to consider other options such as the Holley 2300 or the Carter AFB. It's always a good idea to research and compare different options before making a purchase.

Details:

All Plates and linkages are 'free'; Selling as a good core to rebuild. Available is a Carb which I think for the '70 Corvette, and perhaps other Chevy's w/ 350HP-350 engine

part #: 07040502 prices

• $125.00-$250.00

specifications carbcoon:

• for makes: Rochester
• mpn: 07040502
• type: Carburetor
• mounting flange type: Spread Bore
• features: Quadrajet
• country/region of manufacture: United States
• vintage part: Yes

seller carbcoon:

• city: Red Lion, Pennsylvania
• # reviews: 4744
• rating: 98.1%

returns carbcoon:

• policy: No Returns

general carbcoon:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

payments carbcoon:

• credit card: Visa
• wallet: Apple-pay
• other

offer carbcoon:

• sold: 0
• quantity: 1
• options: Ship-to-home
• started: October 12, 2024
• availability: In Stock

shipping carbcoon:

• class: Economy
• service: FedEx Ground Economy
• type: Fixed
• cost: $0.00
• transit: 6-10 Days
• carrier: FedEx

Rochester 07040502 Is Similar To:

• Chevrolet 7040134 1970s Chevelle 2 Barrel Rochester 350 400 Jet Carburetor (46% 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 (61.9% 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 (47.5% 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 (44.8% 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 (43% 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 (66% 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 (41.3% 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 (55.9% 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 (47.9% 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 (57.4% 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 (42.7% similar) It should be gone through and cleaned. Its in good condition Siri on but dirty and dusty...(May 18th, 2024)