ROCHESTER 7028086 Carburetor

( Part Type: Carburetor ), ( Manufacturer Part Number: 7028086 )

Review ROCHESTER Vintage Carburetor Bbl fits MERCRUISER

The Rochester 7028086 Carburetor, also known as Mercruiser Part Number 11691, is a high-performance fuel delivery system designed specifically for marine applications. This carburetor is engineered to meet the unique demands of boating, providing reliable and efficient power to your marine engine.

The 7028086 Carburetor features a single venturi design, which ensures precise fuel-air mixture for optimal combustion. The venturi is constructed of heavy-duty materials, including a cast aluminum body and steel floats, for increased durability and resistance to corrosion. The carburetor also includes an automatic choke system, which provides easy starting in various temperatures and conditions.

The carburetor is equipped with a mechanical fuel pump, which is capable of delivering fuel at high pressures to the venturi. The pump housing is made of cast iron for superior strength and durability, while the impeller and wear plate are made of stainless steel for corrosion resistance. The fuel pump also includes a removable element for easy maintenance and cleaning.

The 7028086 Carburetor includes a number of adjustments to allow for fine-tuning of the fuel-air mixture for various engine loads and operating conditions. These adjustments include idle mixture screws, main jet adjustment screws, and power jet adjustment screws. The carburetor also includes a vacuum secondary system, which enhances low-end torque and improves overall engine performance.

The carburetor comes with a gasket kit and mounting hardware, making installation a straightforward process. The kit includes gaskets for the intake manifold, carburetor base, and fuel pump, as well as mounting bolts for the carburetor and fuel pump.

The Rochester 7028086 Carburetor is designed to meet or exceed OEM specifications, ensuring a perfect fit and reliable operation. Whether you're cruising on calm waters or battling rough seas, this carburetor provides the power and efficiency you need to enjoy your time on the water.

The Rochester 7028086 carburetor is a common choice for Mercruiser engines, especially those used in older boats. Like any mechanical part, it has its advantages and disadvantages. Here's a brief analysis of each:

1. Availability: The Rochester 7028086 carburetor is a widely used model, and parts are readily available. This makes it easier to find replacement parts if needed.

2. Performance: This carburetor is known for its good fuel-air mixture, which leads to smooth engine operation and improved performance.

3. Durability: The Rochester 7028086 carburetor is built to last and can handle the rigors of marine use. It is constructed of heavy-duty materials and is designed to withstand the corrosive effects of saltwater and sunlight.

1. Complexity: The Rochester 7028086 carburetor is a complex piece of machinery, and adjusting it to get the best performance can be a challenge for the average boat owner. It may require professional tuning to get the engine running optimally.

2. Cost: This carburetor can be more expensive than some other options on the market. However, its durability and performance make it a worthwhile investment for many boat owners.

3. Weight: The Rochester 7028086 carburetor is heavier than some other options, which can make it more difficult to install and remove.

The Rochester 7028086 carburetor is a high-quality option for Mercruiser engines, offering good performance, durability, and availability. However, it comes with a higher cost and complexity compared to some other carburetors. If you're willing to invest in a reliable and long-lasting carburetor that requires some expertise to tune, then this could be the right choice for you.

If you're in the market for a new carburetor for your Mercruiser engine and are looking for a reliable and durable option, then the Rochester 7028086 carburetor is a strong contender. Keep in mind that it may require some professional tuning to get the best performance, and it comes with a higher cost compared to some other options. Ultimately, the decision comes down to your budget, technical expertise, and desired level of performance.

Details:

Vintage Rochester Carburetor 2 BBL 7028086 11691 Mercruiser.

part #: 7028086 prices

• $110.00-$439.95

specifications vesselveep:

• for models: Mercruiser
• for makes: Rochester
• part type: Carburetor
• manufacturer part number: 7028086

returns vesselveep:

• policy: No Returns

general vesselveep:

• condition: Used
• Parts Accessories > Boat Parts > Other

offer vesselveep:

• sold: 0
• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: June 15, 2025
• quantity: 1

payments vesselveep:

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

seller vesselveep:

• rating: 100.0%
• city: Louisville, Kentucky
• # reviews: 565

shipping vesselveep:

• transit: 5-11 Days
• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• cost: $12.04

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