
18-7797 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $16.99 | Condition is New, Sierra Marine 18-7797 Outboard Yamaha Outboard Fuel Pump Diaphragm Kit, FREE SHIPPING | 100.0% |
![]() | $25.99 | Condition is New, Sierra Fuel Pump Diaphragm Kit #18-7797, FREE SHIPPING | 99.8% |
![]() | $27.99 | Condition is New, New Sierra Marine Boat Fuel Pump Diaphragm Part No. 18-7797, shipping cost = $3.99 | 99.7% |
![]() | $24.46 | Top Pick! Condition is New, Sierra Fuel Pump Diaphragm Kit #18-7797, shipping cost = $8.60 | 99.6% |
![]() | $26.97 | Top Pick! Condition is New, WSM SIERRA - Fuel Pump Repair Kit - 18-7797, shipping cost = $9.00 | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.00 | Condition is New other (see details), Sierra Fuel Pump Diaphragm Kit 18-7797 Yamaha Models Gasket #s 18-7839 18-7840, shipping cost = $4.95 | 99.7% |
![]() | $18.99 | Condition is New other (see details), Sierra Fuel Pump Diaphragm Kit 18-7797 Yamaha Models Gasket #s 18-7839 18-7840, shipping cost = $4.00 | 100.0% |
![]() | $22.94 | Condition is New other (see details), Sierra Fuel Filter Assembly #18-7797, shipping cost = $3.49 | ![]() |

The Sierra International 18-7797 Sea Star Fuel Pump Diaphragm Kit is a crucial replacement part for marine engine owners. This kit is specifically designed for Sea Star fuel pumps, ensuring a perfect fit and reliable performance.
The kit includes a set of high-quality fuel pump diaphragms, which are responsible for controlling the fuel flow from the fuel tank to the engine. Over time, these diaphragms can wear out or get damaged, leading to fuel supply issues and engine performance problems.
The Sierra International Sea Star Fuel Pump Diaphragm Kit is made from durable materials that are resistant to fuel and marine environments. The diaphragms are designed to provide a tight seal, preventing fuel leaks and ensuring efficient fuel delivery.
Installing the diaphragms is a straightforward process, even for DIY enthusiasts. The kit includes comprehensive installation instructions to guide you through the process. With this kit, you can replace your worn-out diaphragms quickly and easily, without the need for professional assistance.
Investing in the Sierra International 18-7797 Sea Star Fuel Pump Diaphragm Kit is a smart move for marine engine owners. It not only ensures the proper functioning of your fuel pump but also helps maintain your engine's performance and fuel efficiency. With this kit, you can avoid costly engine repairs and keep your boat or marine vehicle running smoothly.
Pros of buying a Sierra International 18-7797 Sea Star Fuel Pump Diaphragm Kit for marine engines:1. Compatibility: The kit is designed to fit a wide range of marine engines, making it a versatile option for boat owners.
2. Quality: Sierra International is a reputable brand known for producing high-quality marine engine parts.
3. Includes all necessary components: The kit includes the diaphragm, gasket, and seal, which means you don't have to purchase these components separately.
4. Cost-effective: Replacing the fuel pump diaphragm kit as a whole is often less expensive than replacing individual components, especially if you are not an experienced mechanic.
5. Easy installation: The kit includes clear instructions, which makes it easy for even novice mechanics to install the new diaphragm.
Cons of buying a Sierra International 18-7797 Sea Star Fuel Pump Diaphragm Kit for marine engines:1. Limited availability: Depending on your location, the kit may not be easily available in local stores, requiring you to order it online.
2. Potential for fitting issues: In some cases, the kit may not fit perfectly, which could require additional adjustments or parts.
3. Quality control issues: While Sierra International is a reputable brand, there is always a risk of receiving a defective product, which could require additional time and expense to return or replace.
Conclusion:The Sierra International 18-7797 Sea Star Fuel Pump Diaphragm Kit is a cost-effective and versatile option for marine engine owners who need to replace their fuel pump diaphragm. The kit includes all necessary components and is easy to install, making it a great option for novice mechanics. However, there is a risk of fitting issues or receiving a defective product, so it is important to purchase from a reliable retailer and to carefully follow the installation instructions.
Recommendation:I would recommend purchasing the Sierra International 18-7797 Sea Star Fuel Pump Diaphragm Kit for marine engine owners who are looking for a cost-effective and versatile option. Just make sure to order from a reliable retailer and to carefully follow the installation instructions to avoid any potential issues.
Details:
Don't let a lack of fuel ruin your day on the water. Fit type: universal. Vehicle service type: Marine-personal-craft. It is specially designed to fit Yamaha and mercury Marine outboard applications, ensuring trouble-free operation a smooth running engine.
Explore a diverse, quality, and valuable collection with us. Compatible with the Sierra 18-7334 fuel pump. While free shipping applies to most products, exceptions may arise due size, weight, or destination. Includes 1 18-7839 fuel pump diaphragm and 18-7840 in the pack.
Key features:: fuel pump diaphragms for Yamaha outboards up to 90 horsepower. Unit of measure: ea. This kit includes high-performing and dependable diaphragms that will rapidly pull new fuel into the pump engine without need for priming. Secure your deals today.
Specifications:: brand: sea Star solutions. Encountered any issues or concerns. Upc: request a return: on return this item, select reason, add any comments, and hit send request.
Enjoy your experience with us. Every Sierra item is equivalent to or better than the original equipment component it replaces.
specifications inboardfuel:
- for models: Marine, Star
- brand: Sierra International
- mpn: 18-7797
- part type: Fuel Pump Engine
- upc: 808282259891
- productgroup: Automotive Parts And Accessories
- producttypename: Auto Part
- label: Sierra
- binding: Automotive
shipping inboardfuel:
- type: fixed
- transit: 3-7 days
- class: standard
- service: standard
payments inboardfuel:
- wallet: paypal
- credit card: american-express
seller inboardfuel:
- city: rocklin, california
- rating: 99.3%
- # reviews: 76871
returns inboardfuel:
- time: 30 days
- paid by: seller
- policy: returns accepted
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
offer inboardfuel:
- prices: $15.00–$27.99
- item condition:
- New
- New other (see details)
- started: may 21, 2024
- options: ship-to-home
- in stock #: 5
- availability: in stock
- sold #: 30
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