GM 17058212 Quadrajet Carb Carburetor 7.4

( Brand: Gm ), ( Manufacturer Part Number: 17058212 ), ( Choke Type: Mechanical ), ( Type: Carburetor )

Review GM Rochester Quadrajet Carb Carburetor Chevy Gmc Truck 7.4 fits 454 1976–1978

The GM 17058212 1978 Rochester Quadrajet carburetor is a classic piece of automotive history, specifically designed for use in 1976-1978 Chevrolet and GMC vehicles equipped with the powerful 454 cubic-inch engine. This carburetor is a testament to the engineering prowess of its era, offering a balance of performance, fuel efficiency, and reliability.

Upon first glance, the Quadrajet carburetor's sleek design is immediately apparent. The four-barrel intake system is a distinctive feature, allowing for optimal air and fuel mixture delivery to the engine. The carburetor's body is crafted from durable materials, with a polished finish that adds a touch of elegance to any engine bay.

The Quadrajet carburetor features a primary and secondary throttle circuit, each with its own set of metering rods and jets. This design ensures precise fuel delivery at various engine speeds, ensuring optimal performance and fuel efficiency. The carburetor also includes a vacuum secondaries system, which enables the secondary throttle circuits to open at low engine loads, providing an additional boost of power when needed.

The Quadrajet carburetor is equipped with a mechanical fuel pump, which is driven by the engine's camshaft. This design allows for consistent fuel delivery, ensuring reliable engine performance. The carburetor also includes a fuel pressure regulator, which maintains the correct fuel pressure in the system, ensuring proper operation of the carburetor and engine.

The Quadrajet carburetor is also equipped with a choke mechanism, which allows for easy cold engine starts. The choke mechanism restricts the airflow into the carburetor, allowing for a richer fuel mixture to be delivered to the engine, which aids in easier ignition.

The Quadrajet carburetor is a popular choice among classic car enthusiasts and restorers due to its reputation for reliability and performance. Its simple design makes it easy to maintain and repair, with readily available parts and resources available to assist in troubleshooting and repair.

In conclusion, the GM 17058212 1978 Rochester Quadrajet carburetor is a classic piece of automotive engineering, offering reliable performance and fuel efficiency for 1976-1978 Chevrolet and GMC vehicles equipped with the powerful 454 cubic-inch engine. Its sleek design, mechanical fuel pump, and vacuum secondaries system make it a popular choice among classic car enthusiasts and restorers. Whether you're looking to restore a classic car or simply want to upgrade your vehicle's carburetor, the Quadrajet carburetor is a worthy consideration.

1. Original Equipment: This carburetor is an original part for the specified Chevy and GMC models, ensuring it fits perfectly and is compatible with the engine.

2. Reliability: Quadrajet carburetors have a reputation for being reliable and durable, which can be beneficial in the long run, as it reduces the likelihood of needing frequent repairs or replacements.

3. Widely Available: Since this is a common carburetor for older Chevy and GMC vehicles, you can easily find replacement parts, as well as information and resources online, making it easier to maintain and troubleshoot any issues.

1. Age: As a carburetor from the 1970s, it may have experienced wear and tear over the years and may not be in perfect working condition. This could mean additional costs for repairs or cleaning.

2. Emission Regulations: Older carburetors like this one may not meet modern emission standards, which could result in failed emissions tests or modifications to the vehicle to comply with regulations.

3. Fuel Efficiency: Older carburetors like the Quadrajet may not be as efficient as modern fuel injection systems, which could result in lower fuel economy.

Buying a GM 17058212 1978 Rochester Quadrajet carburetor for 1976-1978 Chevy GMC 454 has its pros and cons. While it is a reliable and original part, it may not meet modern emission standards or be as efficient as modern fuel injection systems. Therefore, if you are planning to use the vehicle for daily driving or for emissions-related tests, you may want to consider a modern alternative. However, if you are restoring a classic car or simply looking for an original replacement part, this carburetor could be a good fit.

If you are looking to use the vehicle for daily driving or emissions-related tests, I would recommend considering a modern fuel injection system instead. If you are restoring a classic car or simply looking for an original replacement part, the GM 17058212 1978 Rochester Quadrajet carburetor could be a good fit. Before making a final decision, it is always a good idea to do some research and consult with a professional mechanic to ensure you are making the best choice for your specific situation.

Details:

part #: 17058212 prices

• $90.00-$156.66

specifications carbcoon:

• for models: 454
• for makes: Rochester, Chevy, Gmc
• for years: 1976-1978
• brand: Gm
• mpn: 17058212
• choke type: Mechanical
• type: Carburetor

payments carbcoon:

• credit card: American-express
• wallet: Apple-pay
• cash

seller carbcoon:

• rating: 100.0%
• city: Chicago height, Illinois
• # reviews: 2696

offer carbcoon:

• started: June 10, 2024
• best offers: True
• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock

shipping carbcoon:

• cost: $22.75
• service: Economy, UPS Ground
• carrier: UPS
• class: Economy, Standard
• transit: 4-8 Days
• type: Fixed

returns carbcoon:

• policy: No Returns

general carbcoon:

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

Gm 17058212 Is Similar To:

• Rochester 17058110 Gm 2bbl Carburetor For 1978 Buick Oldsmobile Pontiac Chevy (41.7% similar) It should be gone through and cleaned. Used rochester carb 17058110 in good condition...(May 17th, 2024)
• Rochester 17059216 1979 Corvette Q-jet Quadrajet Carburetor Carb Gm (45.8% similar) Heres a used rochester jet carburetor that needs rebuild. See pictures...(May 17th, 2024)
• Rochester 7043256 Quadrajet 1973 Oldsmobile 750cfm Carb For Parts Oem Gm (42.8% similar) Part #: rochester 7043256 for sale...(May 18th, 2024)
• Carter C-rjh-08 1929 1930 1931 Chevrolet Gm Chevy Up-draft Carburetor Vintage (29.4% similar) Application 1929 1930 1931 Chevrolet Gm chevy CARTER-RH-08 up-draft carburetor vintage. Keywords coupe sedan...(May 19th, 2024)
• Rochester 17056553 Vtg Original Carburetor 4 Barrel Gm Quadrajet 690 Cfm Olds (40.5% similar) 4 barrel carburetor. These carbs may need to be rebuilt and will tuning jetting your application. I dont have any other history on it. Please feel free to ask any questions. Very nice and clean vintage. The linkage moves very free and smooth. Looks to have been rebuilt and then bagged...(May 19th, 2024)
• Rochester 0471 1971 Chevy Gm Gmc Truck Quadrajet Carburetor 7041208 Date (45.3% similar) The barrel count is four and the mounting flange type spread bore. This vintage carburetor features mechanical choke and is made of alloy material. The cartridge is manufactured in the USA and comes with no universal fitment or performance parts. It is a perfect fit for those looking...(May 19th, 2024)
• Rochester 17081218 4 Barrel Quadrajet Carburetor Chevy 305 350 Gm (51.7% similar) Rochester 4 barrel quadrajet carburetor 17081218 chevy 305 350 Gm...(May 19th, 2024)
• Gm Original 17056212 1366 1976 454 Silverado Truck Q Jet Carb 17056212 Abh (38.5% similar) 1976 454 Silverado chevy truck C10 q jet carburetor # 17056212 bah 1366, self ware ,came from a running engine ways back, been sitting Gm original...(May 20th, 2024)
• Rochester 17085204 1985 Gm 0765 Hzj Quadrajet Chevrolet pontaic Camaro firebird (32.7% similar) May or may not require a rebuild since it has been inactive for some time. Rochester quadrajet 4BRL carburetor taken out of 1985 Chevrolet Camry Z28 with a 305 in it, part number is 17085204. Worked when taken out of car, but has sat on the shelf for some time. May fit other makes and years...(May 20th, 2024)
• Chevrolet 7026200 J5 1966 396 Chevy Impala Rochester Q-jet Carb 7026200 Gm Original (42.4% similar) 1966 396 impala q jet carb #7026200 j5 Gm original...(May 20th, 2024)
• Rochester 17084501 800 Cfm Original Vtg Carburetor 4 Barrel Gm Quadrajet (40.5% similar) 4 barrel carburetor. Very nice and clean vintage. Spectre fuel system accessory carburetor. Shipping is to the us...(May 20th, 2024)