SIERRA MARINE 18-7233 Carburetor 030999558817

( Brand: Sierra Marine ), ( Manufacturer Part Number: 18-7233 ), ( Part Type: Carburetor ), ( UPC: 030999558817 ), ( Manufacturer Warranty: Manufacturers Warranty ), ( Quantity: Single ), ( Compatibility: Wo-3/ Wh-15 Carburetors ), ( Recommended Use: Performance ), ( Includes Hardware: Yes )

Review SIERRA MARINE Series Carburetor Accessories

The Sierra Marine 18-7233 carburetor is a high-performance, two-barrel marine carburetor designed for outboard motors. This carburetor is a direct replacement for the OEM (original equipment manufacturer) carburetor on Mercury 2.6L FourStroke outboard motors.

The 18-7233 carburetor features a unique venturi design that ensures optimal fuel mixture for reliable ignition and improved engine performance. The two-barrel configuration provides enhanced low-end torque and improved mid-range power, making it ideal for applications where quick acceleration and responsive power are essential.

The carburetor housing is constructed from corrosion-resistant materials, specifically designed to withstand the harsh marine environment. The two-barrel design also includes separate air intake systems to help prevent water intrusion and ensure reliable engine operation.

The fuel system includes a primary and secondary fuel pump, along with a fuel pressure regulator. These components work together to provide a consistent fuel supply to the engine, ensuring stable idling and smooth power delivery.

The carburetor also includes an adjustable idle mixture screw, which allows users to fine-tune the engine idle for optimal performance and fuel efficiency. Additionally, the carburetor includes a vacuum-operated choke, which helps ensure easy starting in cold conditions.

The Sierra Marine 18-7233 carburetor is easy to install and comes with all necessary hardware for a straightforward installation process. The carburetor also includes a gasket kit, which ensures a proper seal between the carburetor and the engine.

In summary, the Sierra Marine 18-7233 carburetor is a high-performance, reliable, and easy-to-install marine carburetor designed for Mercury 2.6L FourStroke outboard motors. Its unique venturi design, separate air intake systems, and adjustable idle mixture screw make it an ideal choice for those seeking improved engine performance and reliable operation in the marine environment.

The Sierra Marine 18-7233 carburetor is a commonly used marine carburetor for outboard motors. Here are some pros and cons that might help you make an informed decision about purchasing this carburetor:

1. Widely Used: The 18-7233 carburetor is a popular choice among boat owners due to its durability and reliability. It is used in a wide range of outboard motor applications.

2. Easy to Install: This carburetor is relatively easy to install, and it comes with a detailed instruction manual.

3. Adjustable: The 18-7233 carburetor has adjustable features that allow users to fine-tune the fuel-air mixture for optimal engine performance.

4. Affordable: Compared to other marine carburetors, the 18-7233 is relatively affordable, making it an attractive option for budget-conscious buyers.

1. Limited Fuel Economy: The 18-7233 carburetor is known to have limited fuel economy, which can be a drawback for boat owners who frequently use their vessels for long trips.

2. Prone to Carbon Build-Up: Over time, the 18-7233 carburetor can develop carbon build-up, which can affect engine performance and require regular maintenance.

3. Not Ideal for High-Performance Engines: This carburetor may not be the best option for high-performance engines that require more precise fuel-air mixtures.

The Sierra Marine 18-7233 carburetor is a reliable and widely used option for marine outboard motors. Its ease of installation, adjustability, and affordability make it an attractive choice for many boat owners. However, its limited fuel economy and propensity for carbon build-up are important considerations. Ultimately, the decision to purchase this carburetor depends on your specific needs and budget.

If you are looking for a reliable and affordable marine carburetor for a standard outboard motor application, the Sierra Marine 18-7233 is a good option to consider. However, if you require more precise fuel-air mixtures or have a high-performance engine, you may want to explore other options. Additionally, be prepared for regular maintenance to address carbon build-up.

Details:

ITEM TITLE: Sierra Marine 18-7233 Series MARINE CARBURETOR ACCESSORIES Brand. Manufacturer Part Number: 18-7233. MPN: 18-7233

Warranty: Manufacturers Warranty. Condition: New.

part #: 187233 prices

• $8.86-$14.36

specifications carbcoon:

• brand: Sierra Marine
• mpn: 18-7233
• part type: Carburetor
• upc: 030999558817
• manufacturer warranty: Manufacturers Warranty
• quantity: Single
• compatibility: Wo-3/ Wh-15 Carburetors
• recommended use: Performance
• includes hardware: Yes

seller carbcoon:

• rating: 99.6%
• # reviews: 338340
• city: Olathe, Kansas

payments carbcoon:

• credit card: Visa
• other
• wallet: Paypal

returns carbcoon:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

offer carbcoon:

• started: May 14, 2026
• quantity: 2
• sold: 0
• options: Ship-to-home
• availability: In Stock

shipping carbcoon:

• service: UPS Ground
• cost: $0.00
• carrier: UPS
• transit: 2-5 Days
• type: Fixed
• class: Standard

general carbcoon:

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

Sierra Marine 18-7233 Is Similar To:

• Sierra Marine 18-7033 Carburetor Kit For Compatible With replacement (60.5% similar) Sierra 18-7033 Marine carburetor kit for Chrysler force outboard motor. Carburetor kit menu.: carburetor kit...(June 2nd, 2024)
• Jet 18-7611-2 Sierra Q.jet Carburetor For 5.0 5.7l Mercr Stern Drives (41.3% similar) Rebuild in Canada. Mercuries stern drives: 3310-807312A1, 3310-806082A2, 1389-9670A2. It is Audra-jet for gm 5.0L and 5.7L Mercuries stern drives. Sierra 18-7611-2, 2-BARREL carburetor...(June 23rd, 2024)
• Spark 87yf-ac Used Core 87yf-9510-ac-core7 Pierburg Carburetor 2-bbl 88-92 Ford Sierra 1.8l (29.2% similar) Spark part number 87YF-9510-AC-CORE 7. Or any other minor issue that does not make the part you are buying defective. Shipping:: free shipping is for continental USA only. Sometimes the fitment is so old that it does not take into account trim, engine size or build dates. There may be...(March 5th, 2025)
• Sierra N187615n Lot Of 2 Marine Carburetors (53.2% similar) Part #: Sierra N187615N for sale...(July 4th, 2025)
• Gm Trucks 17066428 1980-1984 Gmc Sierra C3500 Carburetor Builder Oem 5.7l (35.5% similar) Search for more parts GMC pickup 3500...(December 31st, 2025)