
18-7799 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.07 | Condition is New, V3 Genuine Sierra Marine 18-7799 Fuel Pump Diaphragm OEM New Factory Boat Parts, FREE SHIPPING | ![]() |
![]() | $10.84 | Top Pick! Condition is New, Q8B Genuine Sierra Marine 18-7799 Diaphragm Kit OEM New Factory Boat Parts, shipping cost = $4.65 | ![]() |
![]() | $14.24 | Condition is New, R34 Genuine Sierra Marine 18-7799 Diaphragm Kit OEM New Factory Boat Parts, shipping cost = $3.95 | ![]() |
![]() | $19.82 | Top Pick! Condition is New, T40 Sierra Marine 18-7799 Fuel Pump Diaphragm Kit OEM New Factory Boat Parts, FREE SHIPPING | ![]() |
![]() | $22.95 | Condition is New, Sierra Fuel Pump Diaphragm 18-7799, FREE SHIPPING | 99.8% |
![]() | $13.75 | Condition is New, Sierra Fuel Pump Diaphragm 18-7799, shipping cost = $12.79 | 99.5% |
![]() | $26.99 | Condition is New, Sierra Marine 18-7799 Fuel Pump Diaphragm Kit for Yamaha Outboard, FREE SHIPPING | 100.0% |
![]() | $23.00 | Condition is New, Sierra Fuel Pump Diaphragm Kit #18-7799 (3093 ,138A), shipping cost = $11.95 | 99.8% |
![]() | $29.79 | Condition is New, Sierra 18-7799 Yamaha Fuel Pump Diaphragm Kit Contains 18-7842 & 18-7843 MD, shipping cost = $6.24 | 99.6% |
![]() | $34.88 | Condition is New, Sierra Boat Fuel Pump Diaphragm 18-7799, shipping cost = $5.95 | ![]() |
![]() | $34.38 | Top Pick! Condition is New, Sierra Fuel Pump Diaphragm Kit #18-7799, shipping cost = $8.60 | 99.6% |
![]() | $39.99 | Condition is New, New Sierra Marine Boat Fuel Pump Diaphragm Part No. 18-7799, shipping cost = $3.99 | 99.7% |

The Sierra International 18-7799 Sea Star Fuel Pump Diaphragm Kit is an essential replacement part for marine engine owners who require reliable and efficient fuel delivery to their engines. This kit is specifically designed for Sea Star fuel pumps, making it a perfect match for a wide range of marine engines, including outboard, inboard, and sterndrive applications.
The kit includes two high-quality fuel pump diaphragms, engineered to provide consistent and efficient fuel flow while maintaining the fuel system's pressure. The diaphragms are made from a durable and flexible material, ensuring long-lasting performance and resistance to fuel and water contamination. The kit also includes installation instructions, making the replacement process straightforward and hassle-free.
The Sierra International 18-7799 Sea Star Fuel Pump Diaphragm Kit is an excellent choice for boat owners who prioritize engine performance and reliability. By replacing worn-out or damaged diaphragms, you can restore your fuel pump's efficiency, improve engine responsiveness, and prevent costly engine damage caused by fuel system issues.
In conclusion, the Sierra International 18-7799 Sea Star Fuel Pump Diaphragm Kit is an essential tool for any marine engine owner looking to maintain their engine's performance and ensure reliable fuel delivery. With its high-quality materials, easy installation, and compatibility with various marine engine types, this kit is an excellent investment in your boat's engine and overall performance.
Pros of buying a Sierra International 18-7799 Sea Star Fuel Pump Diaphragm Kit for a marine engine:1. Compatibility: This kit is designed to fit most Marine Sea Star fuel pumps, making it a convenient and cost-effective solution for many boat owners.
2. Quality Materials: The Sea Star diaphragm kit is made from high-quality materials that are resistant to corrosion and wear, ensuring long-lasting performance.
3. Easy Installation: The kit comes with clear installation instructions, making it simple for even the least mechanically inclined boat owners to replace the diaphragm themselves.
4. Cost-Effective: Replacing the diaphragm is a much cheaper option than replacing the entire fuel pump, saving boat owners money in the long run.
Cons of buying a Sierra International 18-7799 Sea Star Fuel Pump Diaphragm Kit for a marine engine:1. Limited Warranty: The kit only comes with a limited warranty, which may not cover all potential issues or damage that may occur during use.
2. Potential for Incorrect Installation: Although the installation instructions are clear, there is always a risk of incorrect installation, which could lead to further damage or engine failure.
3. May Not Fit All Marine Fuel Pumps: Although the kit is designed to fit most Marine Sea Star fuel pumps, it may not be compatible with all models, so it is important to double-check before purchasing.
Conclusion: The Sierra International 18-7799 Sea Star Fuel Pump Diaphragm Kit is a convenient and cost-effective solution for replacing a worn-out diaphragm in a marine engine. However, it is important to ensure that the kit is compatible with your specific fuel pump model and to follow the installation instructions carefully to avoid any potential issues. While the kit comes with a limited warranty, it may not cover all potential issues, so it is important to consider this before making a purchase. Ultimately, if you are comfortable with DIY repairs and have the necessary tools, this kit is a great option for replacing a worn-out diaphragm in your marine engine.
Recommendation: If you are unsure about the compatibility of the Sierra International 18-7799 Sea Star Fuel Pump Diaphragm Kit with your specific fuel pump model, it may be worth contacting the manufacturer or a professional mechanic for advice. Additionally, if you are not comfortable with DIY repairs, it may be best to hire a professional mechanic to complete the replacement for you to ensure that the job is done correctly and safely.
Details:
The sea Star solutions 18-7799 fuel pump diaphragm kit is specifically designed for Yamaha outboard applications from 115hp to 300hp. Sea Star solutions 18-7799 fuel pump diaphragm kit Sierra Marine engine parts: the is a high-quality replacement part for Yamaha outboard applications ranging from 115hp to 300hp. Secure your deals today. It replaces the following part numbers, 47-7799, 2, ap13511.
Enjoy your experience with us. This kit is designed to meet or exceed the specifications of original equipment parts it replaces. While free shipping applies to most products, exceptions may arise due size, weight, or destination. Provides suction, sucking fuel into the pump via pipe and a one-way valve.
Key features:: creates a vacuum, drawing fuel from the tank into bowl. High-quality components for maximum performance and dependability. Constructed with a medium-weight, square-woven cotton duck or nylon plies diaphragm.
Silent operation without the need for new plumbing or wiring. Encountered any issues or concerns. Explore a diverse, quality, and valuable collection with us. Oil-resistant neoprene material ensures efficient operation in an oil environment.
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specifications inboardfuel:
- for models: Marine, Star
- brand: Sierra International
- mpn: 18-7799
- part type: Fuel Pump Engine
- upc: 808282244842
- producttypename: Auto Part
- productgroup: Automotive Parts And Accessories
- binding: Automotive
offer inboardfuel:
- in stock #: 5
- started: may 21, 2024
- options: ship-to-home
- availability: in stock
- sold #: 30
- prices: $10.84–$39.99
- item condition: New
payments inboardfuel:
- wallet: apple-pay
- credit card: mastercard
returns inboardfuel:
- time: 30 days
- policy: returns accepted
- paid by: seller
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
seller inboardfuel:
- rating: 99.3%
- # reviews: 76869
- city: fenton, michigan
shipping inboardfuel:
- service: standard
- type: fixed
- class: standard
- transit: 3-7 days
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