Looking for the best mercury filters? This guide helps you find the perfect filter for a smooth and reliable boating experience, backed by real user praise.
The right fuel and oil filters keep your Mercury engine strong. They stop dirt and water fast. Change them for smooth runs.
Boaters praise the Quicksilver and Mercury filters for long life. Many say engines start easier and run quieter.
Trust this guide to pick the perfect filter for your motor. Read on to find the best fit and easy install tips.
List of Top 10 Mercury Filters
| Image | Title | Best For | Price |
|---|---|---|---|
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Quicksilver 8M0122423 Fuel Filter Element for Select Mercury Outboards and MerCruiser Sterndrive Engines |
This fuel filter element is perfect for boat owners who want to keep their Mercury outboard or MerCruiser sterndrive engine running smoothly. Keep your engine protected from damaging fuel contaminants. |
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OCEAIR 879885Q in-line Fuel Filter for Mercury & Mariner Outboards 4 Stroke 5/16″ 35-879885T 35-879885Q 35-879885K 40 50 60 HP 75-115HP 135-300HP Pack of 2 |
Got a Mercury or Mariner outboard engine? This OCEAIR fuel filter is for you! It’s perfect for anyone who wants to keep their engine running smoothly and avoid costly repairs. |
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Mercury Fuel Filter Water separating fuel filter |
This fuel filter is perfect for boat owners who use Mercury outboard or MerCruiser engines and want to keep their fuel clean and water-free. It fits most models except a few older ones like the 1992 MerCruiser 4.3 L Gen II, 1.6 L Vazer, or 3.0 L MPI engines. |
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Quicksilver 879885Q Inline Fuel Filter for Mercury and Mariner Outboards |
Is your Mercury or Mariner outboard acting up? This Quicksilver fuel filter is perfect for boaters who want to keep their engines running smooth. It’s a direct replacement that’s easy to install and will protect your engine from nasty contaminants! |
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Quicksilver 8M0162830 Oil Filter for Select Mercury and Mariner 4-Stroke Outboards 25-115hp |
This Quicksilver oil filter is perfect for boat owners and water sports fans who rely on Mercury or Mariner 4-stroke outboards from 25 to 115 horsepower. It keeps your engine oil clean and ensures your boat starts smoothly every time. |
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Fuel Filter For Mercury Optimax & Verado Sierra 35-884380T 35-8M0020349 |
This is perfect for boat owners with Mercury Optimax or Verado engines who need quick, reliable fuel care. Ideal for anyone running 75–250 hp Mercury outboards who wants easy replacement, tested quality, and a handy pack of 2 fuel filters. |
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4 Pack 18-7979 Fuel Filters 4 Stroke Outboard 68V-24563-00-00 fit for Mercury 881540 50HP 60HP 75HP 90HP 115HP |
This fuel filter is perfect for anyone who owns a 4-stroke outboard motor. It fits many Mercury motors, like 50HP to 115HP. |
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Quicksilver 879884T Cartridge Type Fuel Filter Assembly for Mercury and Mariner Outboards |
The Quicksilver 879884T Cartridge Type Fuel Filter Assembly is perfect for boat owners who have Mercury or Mariner outboards. It keeps engines running smooth and strong by filtering out fuel contaminants that can cause damage. |
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Quicksilver 802893Q01 Water Separating Fuel Filter for Mercury and Mariner Outboards and MerCruiser Sterndrive and Inboard Engines |
This water separating fuel filter is perfect for boat owners who use Mercury and Mariner outboards or MerCruiser sterndrives and inboard engines. It keeps fuel-born dirt and water out of your engine to boost power and keep you on the waves. |
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New Mercury Marine Oil Filter Part # 8M0162829 replace 8M0065104 (NLA) |
This Mercury Marine Oil Filter is perfect for boaters with Mercury or Mariner engines. It fits many 4-stroke outboards from 25hp to 115hp. |
Detailed Reviews
This guide lists the Best Mercury Filters chosen from expert tests and real user reviews. It shows each filter’s top features and real value. Trust this clear, simple guide to help you pick the perfect filter for your engine. Read on to find the best fit fast.
1. Quicksilver 8M0122423 Fuel Filter Element for Select Mercury Outboards and MerCruiser Sterndrive Engines

Don’t let dirty fuel ruin your day on the water! This fuel filter element keeps your engine running smoothly.
It’s a direct fit, so installation is quick. It removes tiny bits of dirt. Keep your engine safe with this high-quality filter.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel filter element is perfect for boat owners who want to keep their Mercury outboard or MerCruiser sterndrive engine running smoothly. Keep your engine protected from damaging fuel contaminants.
Ready to Purchase?
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2. OCEAIR 879885Q in-line Fuel Filter for Mercury & Mariner Outboards 4 Stroke 5/16″ 35-879885T 35-879885Q 35-879885K 40 50 60 HP 75-115HP 135-300HP Pack of 2

Keep your engine running smoothly! The OCEAIR 879885Q Fuel Filter keeps your fuel clean.
Super easy to install. See fuel levels and catch debris easily. Get peak performance for your outboard motor now!
| Pros | Cons |
|---|---|
|
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Perfect For:
Got a Mercury or Mariner outboard engine? This OCEAIR fuel filter is for you! It’s perfect for anyone who wants to keep their engine running smoothly and avoid costly repairs.
Ready to Purchase?
3. Mercury Fuel Filter Water separating fuel filter

Keep your engine running smoothly with the Mercury Fuel Filter. It removes harmful contaminants from your fuel. This helps your engine perform at its best.
This filter is designed for both outboard and MerCruiser engines. It’s a genuine Mercury product, ensuring quality. The filter has 25 Micron filtering elements.
This filter is a direct replacement for 35-802893 and 35-802893A12. Get yours today and protect your engine!
| Pros | Cons |
|---|---|
|
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Perfect For:
This fuel filter is perfect for boat owners who use Mercury outboard or MerCruiser engines and want to keep their fuel clean and water-free. It fits most models except a few older ones like the 1992 MerCruiser 4.3 L Gen II, 1.6 L Vazer, or 3.0 L MPI engines.
Ready to Purchase?
4. Quicksilver 879885Q Inline Fuel Filter for Mercury and Mariner Outboards

Keep your Mercury or Mariner outboard running smoothly. The Quicksilver 879885Q Inline Fuel Filter is a great choice. It is a direct replacement.
This fuel filter removes harmful contaminants. It ensures peak engine performance.
This filter meets Mercury Marine standards. It fits right under the engine cowl. Get yours today!
| Pros | Cons |
|---|---|
|
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Perfect For:
Is your Mercury or Mariner outboard acting up? This Quicksilver fuel filter is perfect for boaters who want to keep their engines running smooth. It’s a direct replacement that’s easy to install and will protect your engine from nasty contaminants!
Ready to Purchase?
5. Quicksilver 8M0162830 Oil Filter for Select Mercury and Mariner 4-Stroke Outboards 25-115hp

The Quicksilver 8M0162830 Oil Filter fits Mercury and Mariner outboards from 25 to 115 horsepower. It offers efficient oil filtration with a special valve that keeps oil in place to prevent dry starts.
This filter works with Quicksilver 4-stroke oils, both mineral and synthetic. It meets Mercury Marine standards for top engine protection. Keep your outboard running smooth and long.
| Pros | Cons |
|---|---|
|
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Perfect For:
This Quicksilver oil filter is perfect for boat owners and water sports fans who rely on Mercury or Mariner 4-stroke outboards from 25 to 115 horsepower. It keeps your engine oil clean and ensures your boat starts smoothly every time.
Ready to Purchase?
6. Fuel Filter For Mercury Optimax & Verado Sierra 35-884380T 35-8M0020349

Keep your Mercury Optimax & Verado running smoothly with this Fuel Filter. This brand-new filter ensures your engine gets clean fuel.
It replaces part numbers like 35-884380T and 35-8M0020349. This filter is made for 75 hp-250 hp engines. It’s easy to install.
You’ll get two fuel filters in the package. Make sure it fits your motor before you buy it.
| Pros | Cons |
|---|---|
|
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Perfect For:
This is perfect for boat owners with Mercury Optimax or Verado engines who need quick, reliable fuel care. Ideal for anyone running 75–250 hp Mercury outboards who wants easy replacement, tested quality, and a handy pack of 2 fuel filters.
Ready to Purchase?
7. 4 Pack 18-7979 Fuel Filters 4 Stroke Outboard 68V-24563-00-00 fit for Mercury 881540 50HP 60HP 75HP 90HP 115HP

Keep your Mercury outboard running like new with this fuel filter kit, designed for 50HP, 60HP, 75HP, 90HP, and 115HP models. These filters are easy to swap in and stop dirt from clogging your engine.
You get four packs of high-quality filters that last long and protect against wear. Enjoy smooth rides every time on the water. Contact us anytime for swaps or refunds if needed.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel filter is perfect for anyone who owns a 4-stroke outboard motor. It fits many Mercury motors, like 50HP to 115HP.
Ready to Purchase?
8. Quicksilver 879884T Cartridge Type Fuel Filter Assembly for Mercury and Mariner Outboards

Keep your engine running smoothly! The Quicksilver Fuel Filter keeps your motor clean. It stops bad stuff from entering.
This filter is easy to place under the engine cover. It is made to fit well. Don’t let dirty fuel damage your motor!
This is part number 879884T. Get yours today!
| Pros | Cons |
|---|---|
|
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Perfect For:
The Quicksilver 879884T Cartridge Type Fuel Filter Assembly is perfect for boat owners who have Mercury or Mariner outboards. It keeps engines running smooth and strong by filtering out fuel contaminants that can cause damage.
Ready to Purchase?
9. Quicksilver 802893Q01 Water Separating Fuel Filter for Mercury and Mariner Outboards and MerCruiser Sterndrive and Inboard Engines

Keep your engine running smooth and strong. Get the Quicksilver water separating fuel filter now.
It blocks tiny bits of dirt and water. The filter has a special mix of materials. It meets top brand standards.
Protect your boat’s heart today. Order this high-quality filter and sail away worry-free.
| Pros | Cons |
|---|---|
|
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Perfect For:
This water separating fuel filter is perfect for boat owners who use Mercury and Mariner outboards or MerCruiser sterndrives and inboard engines. It keeps fuel-born dirt and water out of your engine to boost power and keep you on the waves.
Ready to Purchase?
10. New Mercury Marine Oil Filter Part # 8M0162829 replace 8M0065104 (NLA)

Keep your engine running clean! This is a new Mercury Marine oil filter. It’s the right part for your motor.
This OEM filter replaces part number 8M0065104. It also replaces these numbers: 35-8M0065104, 35-822626K04, and 35-822626Q04.
It fits many Mercury and Mariner outboards. These include 25-115hp four-stroke models.
| Pros | Cons |
|---|---|
|
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Perfect For:
This Mercury Marine Oil Filter is perfect for boaters with Mercury or Mariner engines. It fits many 4-stroke outboards from 25hp to 115hp.
Ready to Purchase?
Buying Guide
Want your Mercury engine to last? Use the right filter.
Boat owners say Quicksilver and Mercury filters make engines start easy and run quiet. Find the perfect filter using this guide!
Here are things to think about:
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Engine Type: Know your engine. Is it an outboard or MerCruiser? Fuel and oil filters are different for each.
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Filter Type: Choose the right kind. Fuel filters stop dirt. Oil filters keep the oil clean. Water separating filters remove water from fuel.
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Part Number: Make sure it fits. Check the part number in your engine manual. Compare it to the filter you want. This stops mistakes.
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Filter Size: Size matters a lot. Get the correct size filter. Some fit under the cowl. Others go inline.
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Micron Rating: Know your microns. A lower number means finer filtering. 25-micron filters are common. Pick what your engine needs.
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Brand: Choose a good brand. Quicksilver and Mercury are safe choices. They meet high quality standards.
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Engine Horsepower: See if it matches. Some filters fit certain horsepower ranges. Like 25-115 hp or 75-250 hp.
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Easy Install: Think about how easy it is. Some filters are direct fit. This makes changing them quick. Look for easy install designs.
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Pack Size: How many do you need? Some sell single filters. Others come in packs of two or four. Buy what you’ll use.