18-7345

Introducing the Sierra 18-7345 Yamaha Outboard Electric Fuel Pump, an essential accessory for boat owners with Yamaha outboard engines. This high-performance fuel pump is specifically designed to deliver a consistent and reliable fuel supply to your engine, ensuring optimal performance and fuel efficiency.

The Sierra 18-7345 fuel pump features a robust and durable design, with a corrosion-resistant housing that can withstand the harsh marine environment. The pump is equipped with a large 3.5-gallon per hour (gph) flow rate, which is capable of supplying enough fuel to larger outboard engines, making it an ideal choice for larger boats or those with multiple engines.

The pump is designed to be easily installed and integrated into your existing fuel system. It comes with a universal mounting bracket that can be adjusted to fit a variety of mounting locations, making installation a breeze. The pump also includes a wiring harness with a plug-and-play connector, which simplifies the wiring process and reduces the need for custom wiring.

The Sierra 18-7345 fuel pump is engineered to be quiet and efficient, with a low-profile design that minimizes vibration and noise. It also features a thermal overload protection system, which automatically shuts off the pump if it overheats, ensuring the safety of your engine and fuel system.

This electric fuel pump is also designed to be easy to maintain, with a filter that is accessible from the top of the pump housing for quick and easy replacement. The pump also includes a priming kit, which makes it easy to prime the fuel system before starting the engine.

In summary, the Sierra 18-7345 Yamaha Outboard Electric Fuel Pump is an essential accessory for boat owners with Yamaha outboard engines. With its robust and durable design, high flow rate, easy installation, quiet operation, and thermal overload protection, this pump ensures optimal performance and fuel efficiency while minimizing maintenance requirements. Whether you are an avid fisherman, a weekend cruiser, or a commercial operator, this pump is the perfect choice to keep your Yamaha outboard engine running at its best.

The Yamaha SIERRA 18-7345 electric fuel pump is a popular choice among boat owners for its reliability and ease of use. Here are some pros and cons to help you make an informed decision before purchasing.

1. Easy installation: The electric fuel pump can be easily installed without the need for complex wiring or plumbing.

2. Reliable: The pump is known for its durability and long lifespan, making it a worthwhile investment for boat owners.

3. Quiet operation: The electric fuel pump operates quietly, which is a significant advantage for those who value a peaceful boating experience.

4. Improved engine performance: By supplying a consistent fuel flow to the engine, the electric fuel pump can help improve engine performance and efficiency.

5. Convenient: The electric fuel pump can be controlled remotely, making it a convenient solution for boat owners who want to fill up their tank without having to manually prime the system.

1. Cost: The electric fuel pump can be more expensive than traditional mechanical fuel pumps.

2. Limited compatibility: The pump may not be compatible with all types of boats or engines, so it's essential to check the specifications before making a purchase.

3. Maintenance: While the pump is generally low-maintenance, it still requires occasional cleaning and inspection to ensure proper function.

4. Power source: The electric fuel pump requires a reliable power source to operate, which may require additional wiring or battery installation.

In conclusion, the Yamaha SIERRA 18-7345 electric fuel pump offers several advantages, including easy installation, reliable operation, quiet operation, improved engine performance, and convenience. However, it also comes with some disadvantages, such as cost, limited compatibility, maintenance requirements, and power source considerations. Ultimately, the decision to purchase an electric fuel pump depends on your specific boating needs and budget. If you value ease of use, reliability, and improved engine performance, the electric fuel pump may be worth the investment. However, if cost is a significant factor, or if you have limited compatibility or power source concerns, you may want to consider other options.

Details:

Positive displacement grotto pump features a carbon commutator for reduced draw and RIF. Meets or exceeds oem specifications for maximum durability and long life.

specifications inboardfuel:

• for makes: Yamaha
• brand: Sierra
• mpn: 18-7345
• part type: Fuel Pump
• upc: 808282380052

seller inboardfuel:

• # reviews: 3740
• city: freeport, new york
• rating: 99.2%

offer inboardfuel:

• availability: in stock
• in stock #: 5
• started: march 20, 2026
• options: ship-to-home
• prices: $165.36–$396.80
• item condition: New
• sold #: 8

returns inboardfuel:

• time: 30 days
• paid by: seller
• policy: returns accepted

general inboardfuel:

• category: Boat Parts > Inboard Engines Components > Intake Fuel Systems

shipping inboardfuel:

• carrier: usps, fedex
• class: standard, expedited
• service: usps ground advantage, usps priority mail, fedex ground / fedex home delivery
• transit: 5-11 days
• type: calculated

payments inboardfuel:

• credit card: diners-club
• wallet: google-pay
• other

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