ROCHESTER 5812 Nos Carburetor Barrel Throttle Body Jet 2GC

( Manufacturer Part Number: 5812 ), ( Type: Carburetor ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review ROCHESTER Nos 2gc Carburetor Barrel Throttle Body Jet fits 1955–1969

Introducing the Rochester 5812 NOS 2GC Carburetor Barrel Throttle Body, a classic automotive component that is a must-have for restoring or maintaining 1955 to 1969 vehicles with 2-barrel carburetors. This throttle body is a new old stock (NOS) item, meaning it is an original, unused part that has been stored away and has not been exposed to the elements or wear and tear of regular use.

The Rochester 5812 NOS 2GC Carburetor Barrel Throttle Body is a crucial component of the fuel delivery system in your vehicle. It is designed to control the amount of air that enters the engine based on the amount of fuel that is being delivered. This component is responsible for the smooth and efficient operation of the engine, as well as the vehicle's overall performance.

This throttle body is made of high-quality materials, with a durable cast aluminum construction that can withstand the rigors of regular use. It features a 2-barrel design, with two separate throttle bores that allow for optimal fuel delivery to each cylinder bank. The throttle plates are adjustable, allowing for fine-tuning of the air/fuel mixture for optimal performance.

The Rochester 5812 NOS 2GC Carburetor Barrel Throttle Body also comes with factory-installed jets, which are the small fuel passages that allow fuel to flow into the carburetor. These jets are specifically designed for use with this throttle body and will ensure proper fuel delivery to the engine. The jets are adjustable, allowing for fine-tuning of the fuel mixture to optimize engine performance.

This throttle body is a direct replacement for the original part on your 1955 to 1969 vehicle, making installation simple and straightforward. It is compatible with a wide range of applications, including those with 216, 231, 270, and 302 cubic inch engines. It is also suitable for use with a variety of fuel systems, including those with Holley, Edelbrock, and Stromberg carburetors.

In conclusion, the Rochester 5812 NOS 2GC Carburetor Barrel Throttle Body is a high-quality replacement part for vehicles with 2-barrel carburetors from 1955 to 1969. Its durable cast aluminum construction, adjustable throttle plates, and factory-installed jets make it an ideal choice for restoring or maintaining the performance of your classic vehicle. With its easy installation and compatibility with a wide range of applications, this throttle body is a must-have for any enthusiast or restorer looking to keep their vintage car running at its best.

Pros and Cons of Buying a Rochester 5812 NOs 2GC Carburetor Barrel Throttle Body for 1955-1969 Ford Jet Engines

a. Authenticity: This carburetor barrel throttle body is a direct factory replacement for Ford Jet engines used in vehicles from 1955 to 1969. This ensures a perfect fit and compatibility with your engine.

b. Performance: The Rochester 5812 NOs 2GC carburetor barrel throttle body is known for its excellent fuel atomization and air/fuel mixture control, which results in improved engine performance and efficiency.

c. Availability: These carburetor parts are readily available in the aftermarket, making it relatively easy to find a replacement if needed.

d. Durability: The Rochester carburetor is renowned for its robust construction and long-lasting performance, making it a reliable choice for classic car enthusiasts.

a. Cost: Original Rochester carburetor barrel throttle bodies can be quite expensive, especially when compared to aftermarket alternatives.

b. Complexity: The Rochester carburetor is known for its complexity, which can make it challenging for some DIY enthusiasts to install and tune.

c. Age-related issues: If you're purchasing a used carburetor, it may come with age-related wear and tear, which could require additional repairs or restoration work.

The Rochester 5812 NOs 2GC carburetor barrel throttle body offers several advantages, such as authenticity, performance, and durability, making it an attractive choice for Ford Jet engine enthusiasts. However, its cost and complexity may be deterrents for some. Ultimately, the decision to buy this carburetor depends on your budget, experience level, and the importance you place on originality and performance.

If you're looking for an authentic, high-performing carburetor for your classic Ford Jet engine and have the budget and expertise to handle its complexity, then the Rochester 5812 NOs 2GC carburetor barrel throttle body is an excellent choice. If cost is a concern, consider exploring aftermarket alternatives or rebuilding your existing carburetor.

Details:

5812 is cast on the bottom. It resembles a 2GC Rochester carburetor. Look over it close as I don't know what fits. There was no box for it.

Very nice clean item. GM 5812 is cast into the top side. Use the zoom feature for a closer look. You are purchasing 1 new old stock throttle body.

part #: 5812 prices

• $59.99-$101.99

specifications carbcoon:

• for makes: Rochester
• for years: 1955-1969
• mpn: 5812
• type: Carburetor
• vintage part: Yes
• country of origin: United States

offer carbcoon:

• sold: 0
• started: April 25, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home

seller carbcoon:

• rating: 100.0%
• # reviews: 6256
• city: Marshalltown, Iowa

payments carbcoon:

• other
• wallet: Google-pay
• credit card: Discover

returns carbcoon:

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

shipping carbcoon:

• transit: 4-7 Days
• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• cost: $8.87

general carbcoon:

• condition: New other see details
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

Rochester 5812 Is Similar To:

• Chevrolet 7040134 1970s Chevelle 2 Barrel Rochester 350 400 Jet Carburetor (33.3% 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 (48% 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 quadrant 4BBL...(May 17th, 2024)
• Rochester Carter 7042206 1972 Chevy Gmc Truck 402 454 Carburetor Carb Quadrajet (43.9% 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 (47.1% 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 (42% 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 (38% 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 (42.6% 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 (45.5% 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 (50.7% 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 (40.3% similar) It should be gone through and cleaned. Its in good condition Siri on but dirty and dusty...(May 18th, 2024)