
18-7776 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $74.81 | Condition is New, Sierra International, 18-7776, Fuel Water Separator Bracket white, FREE SHIPPING | 100.0% |
![]() | $75.00 | Condition is New, Sierra International, 18-7776, Fuel Water Separator Bracket, FREE SHIPPING | 100.0% |
![]() | $75.67 | Condition is New, Sierra 18-7776 Fuel Water Separator Bracket, FREE SHIPPING | ![]() |
![]() | $83.99 | Condition is New, Sierra Filter Bracket-Ss 3/8"" Npt 18-7776, FREE SHIPPING | ![]() |
![]() | $90.75 | Condition is New, Sierra 18-7776-1 Fuel Water Separator Kit 3/8" Stainless, FREE SHIPPING | ![]() |
![]() | $80.30 | Condition is New, Sierra 18-7776 Fuel/Water Separator Bracket, shipping cost = $12.95 | ![]() |
![]() | $92.70 | Condition is New, Sierra Fuel Water Separator Bracket, 18-7776, FREE SHIPPING | 99.8% |
![]() | $81.91 | Condition is New, Sierra 18-7776 Bracket 3/8 Thread Stainless Steel for Fuel Filter Water Separa, shipping cost = $14.51 | 99.5% |
![]() | $81.91 | Condition is New, Yamaha Bracket Fuel Filter 3/8" Stainless Steel Sierra 18-7776 Outboard, shipping cost = $14.51 | 99.5% |
![]() | $99.99 | Condition is New, Sierra Filter kit h2O Sep-Ss 3/8"Tall 18-7776-1, FREE SHIPPING | ![]() |
![]() | $86.96 | Top Pick! Condition is New, Sierra Fuel Water Separator Bracket #18-7776, shipping cost = $14.10 | 99.6% |
![]() | $96.19 | Condition is New, Sierra Bracket Fuel Filter Yamaha 3 8" Stainless Steel, shipping cost = $10.25 | 99.6% |
![]() | $89.99 | Condition is New, Marine Water Separating Fuel Filter Sierra 18-7776-1, shipping cost = $22.45 | 100.0% |
![]() | $103.83 | Top Pick! Condition is New, Sierra 18-7776 Filter Bracket-SS 3/8 NPT, shipping cost = $16.45 | 99.3% |
![]() | $119.97 | Top Pick! Condition is New, WSM SIERRA Fuel Water Separator Assembly 21 Micron Stainless Brackets 18-7776-1, FREE SHIPPING | ![]() |
![]() | $122.04 | Condition is New, Sierra International 18-7776 3/8" Marine Stainless Fuel Water Separator Bracket, FREE SHIPPING | 98.9% |
![]() | $120.63 | Condition is New, Sierra Fuel Water Separator Kit #18-7776-1, shipping cost = $14.95 | 99.6% |
![]() | $120.26 | Condition is New, Sierra 18-7776-1 Fuel / Water Separator Kit, shipping cost = $18.95 | 99.3% |
![]() | $155.82 | Condition is New, Sierra 18-7776-1 21 Fuel Water Separator Bracket, FREE SHIPPING | 98.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $61.99 | Top Pick! Condition is New other (see details), Sierra 18-7777, 1/4in NPT Fuel / Water Separator Stainless Bracket, (No Plugs), FREE SHIPPING | ![]() |
![]() | $69.99 | Top Pick! Condition is New other (see details), Sierra Filter Bracket-Ss 3/8"" Npt 18-7776, shipping cost = $19.45 | ![]() |

The Sierra 18-7776 3/8 Marine Fuel Water Separator Kit is a comprehensive solution designed to ensure the cleanliness and efficiency of your marine fuel system. This kit includes a high-quality separator, which uses a unique 3-stage process to effectively separate water and sediment from your fuel.
The first stage is a coalescing media that breaks up and collects water droplets larger than 10 microns. The second stage is a fine mesh filter that catches any remaining water droplets, as well as small particles and debris. The third and final stage is a drain valve that allows you to easily and safely drain out any collected water and debris.
The separator is made from durable materials, including a 316L stainless steel housing and a polypropylene coalescing media. It is also equipped with a vacuum relief valve to prevent vacuum lock, ensuring safe and easy operation.
The kit also includes all necessary mounting hardware, including a braided stainless steel hose and fittings, making installation simple and straightforward. The separator is designed to fit in most standard engine compartments, and the hose and fittings are compatible with most marine fuel systems.
In addition, the kit is easy to maintain and service. The drain valve can be easily opened and closed for easy cleaning, and the separator can be easily replaced when necessary.
Overall, the Sierra 18-7776 3/8 Marine Fuel Water Separator Kit is a reliable and effective solution for keeping your marine fuel system running smoothly and efficiently. Its robust design, easy installation, and simple maintenance make it a great choice for boat owners looking to protect their investment and ensure the safety of their vessel.
Pros of buying a Sierra 18-7776 18-7776-1 3/8 Marine Fuel Water Separator Kit:1. Effective Separation: This kit is designed to effectively separate water, debris, and other contaminants from marine diesel fuel, ensuring your engine runs smoothly and efficiently.
2. Durable Construction: The kit is made from high-quality materials, including 316L stainless steel, which is resistant to corrosion and rust, making it suitable for prolonged use in marine environments.
3. Easy Installation: The kit comes with all necessary components and installation instructions, making it relatively simple for DIY users to install.
4. Reliable: Sierra is a well-known and trusted brand in the marine industry, ensuring you get a reliable product.
5. Cost-Effective: Although not the cheapest option on the market, the Sierra Fuel Water Separator Kit offers good value for money, considering its effectiveness and durability.
Cons of buying a Sierra 18-7776 18-7776-1 3/8 Marine Fuel Water Separator Kit:1. Price: Compared to some cheaper alternatives, the Sierra Fuel Water Separator Kit may be considered expensive by some buyers.
2. Limited Size Options: This kit is only available in a 3/8" size, which may not be suitable for all boat engines.
3. Installation Requires Skills: While the kit is relatively easy to install, it does require some skills and knowledge, which may not be available to all users.
Recommendation:If you're looking for a reliable, effective, and durable fuel water separator for your marine diesel engine, the Sierra 18-7776 18-7776-1 3/8 Marine Fuel Water Separator Kit is a good choice. Its high-quality construction, effective separation, and ease of installation make it a worthwhile investment. However, if price is a major concern, you may want to consider cheaper alternatives with similar features, or if the 3/8" size does not fit your engine, you may want to look for a kit with a different size. Overall, the Sierra Fuel Water Separator Kit is a recommended product for those seeking a reliable solution for maintaining their marine engine's performance.
Details:
The kit is manufactured by Sierra and has a part number of sie 18-7776. It includes a 3/8 stainless steel filter that separates water and debris from fuel, ensuring clean fuel supply to the engine.
specifications inboardfuel:
- for models: Marine
- brand: Sierra
- mpn: 18-7776
- part type: Fuel
seller inboardfuel:
- rating: 97.7%
- # reviews: 29682
- city: shirley, new york
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
shipping inboardfuel:
- transit: 7-12 days
- class: standard, expedited
- carrier: usps
- service: usps first class, usps priority mail flat rate envelope
- type: fixed
returns inboardfuel:
- paid by: buyer
- policy: returns accepted
- time: 30 days
offer inboardfuel:
- in stock #: 5
- sold #: 32
- started: april 18, 2024
- prices: $61.99–$155.82
- item condition:
- New
- New other (see details)
- options: ship-to-home
- availability: in stock
payments inboardfuel:
- credit card: visa
- wallet: apple-pay
- cash
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