
18-7989 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $6.75 | Condition is New, 18-7989-SIERRA-FUEL WATER SEPARATER, shipping cost = $8.00 | 99.4% |
![]() | $9.89 | Condition is New, Sierra Fuel Water Separator Filter 18-7989 Replace VOLVO 3852413 3851218 3862228, shipping cost = $5.90 | 99.8% |
![]() | $15.12 | Condition is New, Sierra International 18-7989, Fuel Water Separator Filter, FREE SHIPPING | 83.5% |
![]() | $7.99 | Top Pick! Condition is New, Sierra International 18-7989 Fuel Water Separator Filter New!!, shipping cost = $9.42 | ![]() |
![]() | $8.90 | Condition is New, Sierra Fuel Water Separator Filter #18-7989 New, shipping cost = $8.95 | 99.4% |
![]() | $16.39 | Condition is New, Sierra International 18-7989, Fuel Water Separator Filter, FREE SHIPPING | ![]() |
![]() | $16.84 | Condition is New, Sierra 18-7989 Fuel Water Separator, FREE SHIPPING | 98.9% |
![]() | $16.87 | Condition is New, NEW Sierra 18-7989 Fuel/Water Separating Filter es180, FREE SHIPPING | ![]() |
![]() | $16.95 | Condition is New, SIERRA 18-7989 VOLVO FUEL FILTER 10MIC, FREE SHIPPING | 99.4% |
![]() | $12.60 | Condition is New, Sierra International 18-7989 Fuel Water Separator Filter. New Sealed., shipping cost = $6.58 | 100.0% |
![]() | $12.95 | Condition is New, Sierra 18-7989 Fuel Filter (18-7989), shipping cost = $6.24 | 100.0% |
![]() | $14.95 | Condition is New, New Sierra Marine Boat Fuel Water Separating Filter 18-7989 Volvo 3862228, shipping cost = $4.99 | 100.0% |
![]() | $18.15 | Condition is New, 118-7989 Sierra 10 Micron Fuel Water Separating Filter, FREE SHIPPING | 99.8% |
![]() | $18.26 | Condition is New, Sierra 18-7989 Marine 10 Micron Replacement Filter Cobra EFI Johnson/Evinrude, FREE SHIPPING | 100.0% |
![]() | $18.73 | Top Pick! Condition is New, Sierra International 18-7989, Fuel Water Separator Filter, FREE SHIPPING | 100.0% |
![]() | $18.73 | Condition is New, Sierra International 18-7989 Fuel Water Separator Filter, FREE SHIPPING | 98.9% |
![]() | $18.99 | Condition is New, Sierra Filtr-H2O Sep Vp-Om Sx-Efi 10M 18-7989, FREE SHIPPING | ![]() |
![]() | $9.99 | Condition is New, Sierra International 18-7989 Fuel Water Separator Filter, shipping cost = $10.95 | 99.9% |
![]() | $19.57 | Condition is New, Sierra International 18-7989, Fuel Water Separator Filter, FREE SHIPPING | 100.0% |
![]() | $6.00 | Condition is New, Sierra International 18-7989 Fuel Water Separator Filter , shipping cost = $14.51 | 100.0% |
![]() | $10.52 | Top Pick! Condition is New, Sierra Fuel Water Separator Filter #18-7989, shipping cost = $10.95 | 99.6% |
![]() | $14.00 | Condition is New, Sierra International 18-7989 Fuel Water Separator Filter, shipping cost = $6.97 | 99.7% |
![]() | $20.00 | Condition is New, Sierra, Fuel / Water Separator Filter, Volvo, 18-7989, FREE SHIPPING | 99.8% |
![]() | $11.49 | Condition is New, SIERRA FUEL/WATER SEPARATING FILTER PART #18-7989 NEW, shipping cost = $11.72 | 100.0% |
![]() | $12.99 | Condition is New, Sierra 18-7989 Fuel Filter, shipping cost = $11.95 | 99.3% |
![]() | $23.59 | Condition is New, WIX 33247 Fuel Water Separator Filter for BF7969 987754 937804 86247 6051 as, FREE SHIPPING | 99.4% |
![]() | $11.26 | Condition is New, Sierra 18-7989 Fuel Filter 10 Micron Gasoline Spin-On 3852413 Volvo Engines, shipping cost = $13.74 | 99.6% |
![]() | $25.46 | Condition is New, SIERRA SIE-18-7989 Marine Fuel Water Separator Filter OEM Replacement Aluminum, FREE SHIPPING | 99.6% |
![]() | $14.87 | Condition is New, Sierra 18-7989 Volvo OMC Fuel Filter 10 Micron 3851218 3852413 3862228 502906 50, shipping cost = $12.95 | 100.0% |
![]() | $24.99 | Condition is New, New Sierra Marine Boat Fuel Water Separating Filter 18-7989 Volvo 3862228, shipping cost = $3.99 | 99.7% |
![]() | $20.00 | Condition is New, *NEW* SIERRA FUEL FILTER #18-7989 PACK OF 2, shipping cost = $10.00 | ![]() |
![]() | $30.00 | Top Pick! Condition is New, 2ea EMP 35-37804 Sierra 18-7989 10 Micron FUEL Filter 0502906 3862228 EMP, FREE SHIPPING | 99.5% |
![]() | $14.99 | Top Pick! Condition is New, emp 35-37804 Sierra 18-7989 10 Micron FUEL Filter 0502906 3862228, shipping cost = $19.45 | 100.0% |
![]() | $16.98 | Condition is New, Sierra 10 Micron Separating Filter Replaces OMC 502906 Sierra 18-7989 (Lot of 2), shipping cost = $18.15 | 100.0% |
![]() | $20.09 | Top Pick! Condition is New, QTY 2, NEW SIERRA 18-7989 Fuel Water Separating Filter, shipping cost = $17.56 | ![]() |
![]() | $50.00 | Top Pick! Condition is New, New-(2) Sierra Fuel/Water Separating Filter, 18-7945, FREE SHIPPING | 99.4% |
![]() | $144.95 | Condition is New, Sierra Marine 18-7989 10 Micron Replacement Filter, CASE OF 12, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.99 | Top Pick! Condition is New other (see details), Sierra Marine 10 Micron Filter Cobra EFI Johnson/Evinrude 18-7989 QTY 2, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $35.59 | Top Pick! Condition is Nuovo, Sierra 18-7989 Fuel Filter, shipping cost = $27.85 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $33.54 | Top Pick! Condition is Neu, Fuel Filter Sierra 18-7989, shipping cost = $30.17 | 99.7% |

The Sierra 18-7989 International Fuel Water Separator Filter Marine is a high-performance fuel filtration system designed specifically for marine applications. This filter is crucial for preventing water contamination in your marine fuel system, which can cause engine damage and reduce performance.
The Sierra 18-7989 is a dual-element filter, featuring a 5-micron pleated pre-filter and a 15-micron coalescing filter element. The pre-filter traps solid particulates, while the coalescing filter element separates water droplets, ensuring that only clean, dry fuel reaches your engine. The filter elements are easily replaceable, ensuring long-lasting performance and minimal maintenance.
The filter housing is made of high-quality, corrosion-resistant materials, such as stainless steel and brass, ensuring durability and resistance to harsh marine conditions. The filter is also designed to withstand high pressures, making it suitable for use with high-powered marine engines.
The Sierra 18-7989 International Fuel Water Separator Filter Marine is designed to be easy to install and maintain. It features a convenient mounting bracket and inlet/outlet ports that can be easily connected to your fuel system. The filter also includes a pressure relief valve to prevent over-pressure and a drain valve for easy water removal.
In summary, the Sierra 18-7989 International Fuel Water Separator Filter Marine is a high-quality, reliable, and easy-to-use filtration system that is essential for maintaining the performance and longevity of your marine engine. Its dual-element design, corrosion-resistant materials, and easy installation make it a popular choice among marine enthusiasts and professionals.
Pros of buying a Sierra 18-7989 International Fuel Water Separator Filter Marine:1. Efficient: The Sierra 18-7989 is designed to separate water from fuel effectively, reducing the risk of engine damage caused by water contamination.
2. Durable: Made from high-quality materials, this filter is built to withstand the harsh marine environment.
3. Easy Installation: The filter comes with all the necessary mounting hardware, making it easy for DIY installations.
4. Long Lasting: The filter's large capacity means it can handle a high volume of fuel before needing replacement, reducing maintenance costs.
5. Reliable: Sierra is a well-respected brand in the marine industry, known for its reliable products.
Cons of buying a Sierra 18-7989 International Fuel Water Separator Filter Marine:1. Price: Compared to some other filters, the Sierra 18-7989 is on the higher end of the price range.
2. Size: Its large size may not fit in all engine compartments, so it's important to check the dimensions before purchasing.
3. Maintenance: While the filter has a large capacity, it will still need regular maintenance and replacement to ensure optimal performance.
Ending Conclusion:The Sierra 18-7989 International Fuel Water Separator Filter Marine is a reliable, effective, and durable option for keeping your marine engine running smoothly. While it may be more expensive than some other filters, its high-quality construction and efficient water separation make it a worthwhile investment. However, it's important to consider the size and installation requirements before making a purchase.
Recommendation:If you're looking for a high-quality fuel water separator filter for your marine engine, the Sierra 18-7989 is a solid choice. Its efficiency, durability, and ease of installation make it a great option for both DIYers and professional technicians. However, be sure to check the size and installation requirements to ensure it will fit in your engine compartment.
Details:
It is manufactured by Sierra and has a manufacturer part number of sie 18-7989. The filter is designed to separate water and other impurities from the fuel, ensuring that engine runs smoothly efficiently.
specifications inboardfuel:
- for models: Marine
- brand: Sierra
- mpn: 18-7989
- part type: Fuel Filter
payments inboardfuel:
- cash
- wallet: apple-pay
- credit card: visa
returns inboardfuel:
- paid by: buyer
- time: 30 days
- policy: returns accepted
offer inboardfuel:
- options: ship-to-home
- started: april 18, 2024
- sold #: 32
- in stock #: 5
- availability: in stock
- prices: $6.00–$144.95
- item condition:
- New
- New other (see details)
- Nuovo
- Neu
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
shipping inboardfuel:
- service: usps first class, usps priority mail flat rate envelope
- carrier: usps
- class: standard, expedited
- transit: 6-11 days
- type: fixed
seller inboardfuel:
- # reviews: 29682
- city: shirley, new york
- rating: 97.7%
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