MARINEPRO 986804 Holley Carburetor Kit 4BBL 4150 80444 80330

( Brand: Marinepro ), ( Manufacturer Part Number: 986804 ), ( Part Type: Carburetor ), ( Replaces: 18-7241, 3855017, 802518, 879065, 9-37635, 986804 )

Review MARINEPRO Holley Model 4150 Carburetor Kit List#

The MarinePro 986804 Holley 4-barrel 4150 Carburetor Kit is a high-performance solution for boat enthusiasts seeking to enhance the fuel delivery system of their marine applications. This kit is specifically designed for Holley 4150 series 4-barrel carburetors and is compatible with various engine models and applications, such as those carrying the part numbers 80444, 80330, and 80311.

This comprehensive kit comes equipped with an array of essential components needed for a successful installation and proper carburetor operation. The package includes a Holley 4150-8 carburetor body, a float bowl gasket set, an adjustable idle mixture screw kit, a float bowl venturi kit, a fuel bowl gasket, a float bowl mounting plate, an accelerator pump kit, and an intake manifold gasket.

The Holley 4150-8 carburetor body is a high-quality, cast aluminum piece that features a unique design and advanced engineering. This body is known for its ability to provide precise fuel metering, allowing for improved engine performance and better fuel efficiency. The body also boasts a large, 750 CFM air horn, which enables the carburetor to handle larger engines and deliver a powerful fuel mixture.

The float bowl gasket set and float bowl venturi kit ensure a proper seal between the carburetor body and the float bowls. These gaskets are designed to withstand the rigors of marine environments, providing a leak-free installation and reliable fuel delivery.

The adjustable idle mixture screw kit allows for fine-tuning of the carburetor's idle mixture settings, ensuring a smooth and consistent idle under various load conditions. The accelerator pump kit includes an adjustable accelerator pump and a diaphragm, which helps provide the proper fuel pressure for smooth engine acceleration.

The fuel bowl gasket and intake manifold gasket ensure a tight seal between the fuel bowl and the carburetor body, as well as between the intake manifold and the carburetor. These gaskets are essential for maintaining a proper seal and preventing fuel leaks.

Overall, the MarinePro 986804 Holley 4-barrel 4150 Carburetor Kit is an essential tool for boat owners looking to upgrade their fuel delivery system. With its high-quality components, compatibility with various engine models, and ability to improve engine performance and fuel efficiency, this kit is an excellent investment for anyone seeking to enhance their marine engine's capabilities.

The Holley 4bbl 4150 Carburetor 80444 80330 80311 Kit (Marine Pro 986804) is a popular choice among boat owners for their marine applications due to its durability and performance. Here are some pros and cons of buying this specific carburetor kit:

1. High Performance: Holley carburetors are known for their high performance and excellent fuel delivery system. This kit is designed specifically for marine applications and can provide optimal fuel mixture for various engine sizes.

2. Durability: The Marine Pro 986804 kit is engineered to withstand the harsh marine environment. It features corrosion-resistant materials, such as stainless steel and aluminum, to ensure long-lasting performance.

3. Versatility: This kit can be used on various marine applications, including outboard motors, inboard engines, and even some propeller drives. It comes with multiple jets and spacers to accommodate different engine sizes and requirements.

4. Easy Installation: The kit includes all the necessary hardware and instructions for a straightforward installation process. It also features a vacuum secondaries system that simplifies the plumbing requirements.

1. Price: Compared to other standard carburetors, the Holley Marine Pro 4bbl kit can be more expensive. However, its durability and high performance may justify the investment for serious boat owners.

2. Complexity: While the installation process is relatively simple, the carburetor itself has multiple adjustments and components that may require some expertise to tune properly. A professional mechanic may be necessary to ensure optimal performance.

3. Availability of Spare Parts: Since this is a specialized marine carburetor, it may be more challenging to find replacement parts if needed. It's essential to ensure the availability of spare parts before making a purchase.

The Holley Marine Pro 986804 4bbl 4150 Carburetor 80444 80330 80311 Kit offers excellent performance and durability for marine applications. Its high-quality materials, versatility, and easy installation make it a worthwhile investment for serious boat owners. However, its price and potential complexity may be drawbacks for some. It is essential to consider your specific boat application and budget before deciding whether this carburetor kit is the best option for you.

If you're looking for a high-performance, durable carburetor for your marine application, the Holley Marine Pro 986804 4bbl 4150 Carburetor 80444 80330 80311 Kit is an excellent choice. Its corrosion-resistant materials and ease of installation make it a popular choice among boat owners. However, ensure you have the necessary expertise or access to a professional mechanic for proper tuning and setup. Additionally, consider the availability of spare parts before making a purchase.

Details:

Condition: New. HAZARDOUS PRODUCTS HAZMAT: 1 Carriers charge extra to ship packages with products they consider hazardous, such as oils, paints, and primers. Replaces: 18-7241, 3855017, 802518, 879065, 9-37635, 986804. Below the price of item.

Holley 4BBL model 4150 986804 Carburetor Kit List# 80444, 80330 80311 MarinePro: Thumbnails to: PRODUCT SPECIFICATIONS: Brand: MarinePro. We answer questions quickly. Manufacturer PN: 986804.

part #: 986804 prices

• $69.03-$73.19

specifications intengster:

• brand: Marinepro
• mpn: 986804
• part type: Carburetor
• replaces: 18-7241, 3855017, 802518, 879065, 9-37635, 986804

offer intengster:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 2
• started: May 2, 2026

returns intengster:

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

payments intengster:

• wallet: Google-pay
• credit card: Diners-club
• other

shipping intengster:

• cost: $13.74
• service: USPS Priority Mail, UPS Ground, USPS Ground Advantage, USPS Priority Mail Express
• transit: 5-12 Days
• class: Expedited, Standard
• carrier: USPS, UPS
• type: Calculated

seller intengster:

• # reviews: 78271
• city: Hollywood, Florida
• rating: 99.5%

general intengster:

• condition: New
• Boat Parts > Sterndrive Motors Components > Internal Engine Parts

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