
The Rochester QJE5.7L-OMC OMC Marine 5.7 Quadrajet Carburetor with Electric Choke is a high-performance carburetor designed specifically for marine applications. This carburetor is an upgrade from the standard Quadrajet models, offering improved idle quality, throttle response, and fuel economy.
The QJE5.7L-OMC carburetor is engineered to meet the unique demands of marine environments. It is constructed from corrosion-resistant materials, including a zinc-coated base and stainless steel components, ensuring long-lasting durability in the face of saltwater, humidity, and extreme temperatures.
This carburetor features a Quadrajet design, which utilizes four separate barrels for optimal air/fuel mixture delivery. Each barrel is equipped with a separate float bowl and jet, allowing for precise fuel metering and efficient combustion. The QJE5.7L-OMC also includes a vacuum secondary system, which enhances low-end torque and power output.
One of the most notable features of this carburetor is the electric choke. The electric choke system ensures easy starting, even in cold water conditions. It is controlled by a switch on the dash, providing the convenience of push-button starting without the need for a manual choke.
Additionally, the QJE5.7L-OMC carburetor is CARB-compliant, making it an ideal choice for boat owners in California and other regions with strict emissions regulations. It is also compatible with both 12-volt and 24-volt marine electrical systems, providing flexible installation options.
In summary, the Rochester QJE5.7L-OMC OMC Marine 5.7 Quadrajet Carburetor with Electric Choke is a top-quality marine carburetor that offers superior performance, durability, and convenience. It is designed to meet the demands of marine environments and is an excellent choice for boat owners seeking improved idle quality, throttle response, and fuel economy.
The Rochester QJE5.7L-OMC OMC Marine 5.7 Quadrajet Carburetor with Electric Choke is a popular choice for marine applications due to its durability and reliability. Here are some pros and cons to help you make an informed decision about purchasing this carburetor.
Pros:1. Durability: The QJE5.7L-OMC carburetor is built to withstand the harsh marine environment. It is made of corrosion-resistant materials, which ensures a longer lifespan compared to other carburetors.
2. Easy installation: This carburetor is designed to be a direct replacement for the original OMC 5.7 Quadrajet carburetor. It comes with all the necessary hardware for installation, making the process relatively simple and straightforward.
3. Electric choke: The electric choke feature makes starting the engine easier, especially in cold weather conditions. It provides a consistent and reliable choke operation, ensuring a smooth start every time.
4. Fuel efficiency: The Quadrajet design of this carburetor provides good fuel atomization, which leads to better combustion and improved fuel efficiency.
Cons:1. Price: The QJE5.7L-OMC carburetor is more expensive than some other aftermarket carburetors. However, its durability and reliability make it a worthwhile investment for marine applications.
2. Complexity: Compared to some other carburetors, the Quadrajet design is more complex. This means that it may require more maintenance and tuning to ensure optimal performance.
3. Availability of parts: Since this is a specialized marine carburetor, some replacement parts may be more difficult to find and could be more expensive than parts for other types of carburetors.
Conclusion:The Rochester QJE5.7L-OMC OMC Marine 5.7 Quadrajet Carburetor with Electric Choke is a solid investment for marine applications. Its durability, ease of installation, and reliable electric choke make it well worth the higher price compared to some other aftermarket carburetors. While it may require more maintenance and tuning than some other types of carburetors, its superior performance in the marine environment makes it a worthwhile investment for boat owners.
Recommendation:If you are looking for a reliable and durable carburetor for your marine application, the Rochester QJE5.7L-OMC OMC Marine 5.7 Quadrajet Carburetor with Electric Choke is an excellent choice. Its ease of installation, fuel efficiency, and consistent starting performance make it a worthwhile investment for boat owners who demand the best from their equipment.
Details:
No guarantees sold as is used quadrajet that came on a boat I was working on, ran fine rebuilt, just needed to be tuned. But now its been sitting for a couple years so I am no sure if still plug and play unit. Electric choke.
specifications inboardfuel:
- for models: Marine
- for makes: Omc
- brand: Rochester
- mpn: Qje5.7l-omc
- part type: Carburetor
payments inboardfuel:
- credit card: visa
- wallet: paypal
- other
seller inboardfuel:
- city: east wenatchee, washington
- # reviews: 53
- rating: 0.0%
returns inboardfuel:
- policy: no returns
offer inboardfuel:
- started: may 26, 2025
- availability: in stock
- sold #: 22
- options: ship-to-home
- prices: $129.99–$420.00
- item condition:
- Remanufactured
- Used
- New
- For parts or not working
- in stock #: 5
- best offers: true
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
shipping inboardfuel:
- service: usps priority mail
- type: fixed
- carrier: usps
- class: expedited
- transit: 4-10 days
Similar Items:
- 3304-9354: CARBURETOR, Mercruiser
- 3310-807764A1: CARBURETOR MERCARB, Guoz 76
- 17059286: CARBURETOR, Rochester
- 7041110: JET CARBURETOR, Rochester
- QJM-5-0L-MC: CARBURETOR, National Carburetors
- 17055061: CARBURETOR, Delco
- 1389-8490: CARBURETOR ENGINE, Rochester Mercruiser
- 18-187610-1: CARBURETOR, Sierra
- 572010A: FLOW SPARK FLAME, Barbron
- 17057138: DRIVE CARBURETOR, Omc
- 981749: CARBURETOR, Mercruiser