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      • Mercury 8M0187621 V6/V8 4-Stroke Oil Change Kit Image
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        Mercury 8M0187621 V6/V8 4-Stroke Oil Change Kit

        $131.99
        $109.99

        Mercury-Mercruiser 8M0187621 V6/V8 4-Stroke Oil Change Kit  Keep your Mercury V6 and V8 outboard running smoothly with this comprehensive oil change kit from Mercury Marine. Designed specifically for 175-225 HP 3.4L V6 and 250-300 HP 4.6L...

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      • Mercury-Mercruiser 10W-30 4-Stroke Marine Oil - Quart
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        Mercury-Mercruiser 10W-30 4-Stroke Synthetic Marine Oil

        $19.54
        $16.99

        Mercury-Mercruiser 10W-30 4-Stroke Synthetic Marine Oil The Mercury-Mercruiser 10W-30 4-Stroke Outboard Oil is formulated for engines that require FC-W Certified, SAE 10W-30 oil. Help maintain your peak engine performance and reliability. Reduce thermal...

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      • Quart of Mercury 92-8M0078013 25W-50 4-Stroke Synthetic Marine Oil
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        Mercury 25W-50 4-Stroke Synthetic Marine Oil

        $19.54
        $16.99

        Mercury 25W-50 4-Stroke Synthetic Marine Oil 25W50 oil is often recommended for engines used in racing. This high performance oil provides maximum lubrication for your marine engine. This oil maintains viscosity under the most extreme operating...

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      • Quicksilver 92-8M0229799 Optimax DFI 2-Stroke Marine Oil Thumbnail Image
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        Quicksilver 92-8M0229799 Optimax DFI 2-Stroke Marine Oil

        $71.99
        $59.99

        Quicksilver Optimax DFI 2-Stroke Marine Oil 8M0229799 High-performance Quicksilver Optimax Oil provides superior protection for all 2-stroke applications, including household brands like Mercury Optimax, Mariner Optimax, and other manufacturer's direct...

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      • Quicksilver Premium Plus 2-Stroke Synthetic Marine Oil 92-858027Q01
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        Quicksilver Premium Plus 2-Stroke Synthetic Marine Oil

        $15.59
        $12.99

        Quicksilver Premium Plus 2-Stroke Synthetic Marine Oil The synthetic blend of Premium Plus Quicksilver oil features an advanced formula specially designed for all 2-stroke outboard engine applications. More specifically, the oil was created to meet the...

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      • Mercury 8M0188359 200-400HP L6 Verado Oil Change Kit Image
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        Mercury 8M0188359 200-400HP L6 Verado Oil Change Kit

        $137.99
        $114.99

        Mercury 200-400HP L6 Verado Oil Change Kit 8M0188359 Genuine OEM Mercury-Mercruiser part. This Mercury 4-Stroke Oil Change Kit contains everything you need to change the oil on your 200-400HP L6 Verado Outboard. Mercury's line of DIY oil change...

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      • Mercury 858027K01 Premium Plus 2-Stroke Marine Oil - Gallon
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        Mercury 858027K01 Premium Plus 2-Stroke Marine Oil

        $53.99
        $44.99

        Mercury 858027K01 Premium Plus 2-Stroke Marine Oil Mercury Premium Plus 2-Stroke Marine Engine Oil is specifically formulated to meet the needs of high-horsepower outboards in extreme marine operating conditions. It contains a higher concentration...

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      • Mercury 8M0188358 150-200HP L4 Verado Oil Change Kit Oil
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        Mercury 8M0188358 150-200HP L4 Verado Oil Change Kit

        $121.19
        $100.99

        Mercury 8M0188358 150-200HP L4 Verado Oil Change Kit  This Mercury 4-Stroke Oil Change Kit contains everything you need to change the oil on your 150-200 HP L4 Verado Outboard. Mercury's line of DIY oil change kits are ideal for DIY'ers who...

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      • Mercury 858026K01 Premium Plus 2-Stroke Marine Oil
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        Mercury 858026K01 Premium Plus 2-Stroke Marine Oil

        $20.39
        $16.99

        Mercury 858026K01 Premium Plus 2-Stroke Marine Oil Mercury's Premium Plus 2-Stroke Marine Engine Oil is formulated for today's high-horsepower outboards. This oil has a higher concentration marine additive package that meets the needs of high-horsepower...

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      Mercury OEM Engine Parts Finder

      Mercury Outboard Oil and Mercury Outboard Oil Filters

      Changing your outboard’s engine oil is a vital step in boat engine maintenance and should never be overlooked or performed poorly. After all, if your engine performance is poor, it can quickly take all the pleasure out of boating. Frequent oil changes will protect your boat engine from corrosion, oxidation, and moisture- three elements that greatly reduce the working lifespan of any outboard, as well as necessitate costly repairs and eventually, premature replacement of your boat’s outboard. It doesn’t have to be that way. Proper engine maintenance begins by changing the engine oil. For the best results, Wholesale Marine recommends using the highest quality product available- Mercury outboard oil and Mercury outboard oil filters. We know you want to keep your Mercury Outboard running smoothly season after season. That’s why we carry everything from Mercury - service kits, gear lube, oil filters, 2-stroke outboard oil, and 4-stroke outboard oil. Additionally, we carry products from top aftermarket brands like Sierra, and Quicksilver.

      If you are not certain which Mercury outboard oil your boat’s engine requires, consult Wholesale Marine’s convenient chart below or consult with one of our representatives by phone. And don’t forget to purchase fresh Mercury outboard oil filters!

      Mercury Outboard Oil Filter Guide

      Model Year Sierra Oil Filter EMP Oil Filter Mercury Oil Filter Crankcase Capacity Sierra Engine Oil Mercury Engine Oil
      2.5HP / 3.5HP 2006-2020       0.30 L / 0.31 Qt. 10W-30 10W-30
      4HP / 5HP / 6HP 1999-2020       0.45 L / 0.48 Qt. 10W-30 10W-30
      8HP (232cc) 1995-2000 18-7901   825467T02 1.0 L / 1.05 Qt. 10W-30 10W-30
      8HP (323cc) 2001-2004 18-7913 35-57800 35-8M0162832, 35-8M0162831 1.0 L / 1.05 Qt. 10W-30 10W-30
      8HP (209cc) 2005-2020     35-895152002 0.80 L / 0.85 Qt. 10W-30 10W-30
      9.9HP (232cc) 1995-1998 18-7901   825467T02 1.0 L / 1.05 Qt. 10W-30 10W-30
      9.9HP (323cc) 1999-2004 18-7913 35-57800 35-8M0162832, 35-8M0162831 1.0 L / 1.05 Qt. 10W-30 10W-30
      9.9HP (209cc) 2005-2020     35-895152002 0.80 L / 0.85 Qt. 10W-30 10W-30
      15HP (323cc) 1998-2020 18-7913 35-57800 35-8M0162832, 35-8M0162831 1.0 L / 1.05 Qt. 10W-30 10W-30
      20HP (351CC) 2008-2020 18-7913 35-57800 35-8M0162832, 35-8M0162831 1.0 L / 1.05 Qt. 10W-30 10W-30
      25HP (0T800999 & Lower) 1998-2006 18-7914 35-57804 35-8M0162830, 35-8M0162829 3.0 L / 3.17 Qt. 10W-30 10W-30
      25HP (0T801000 & Up) 2006-2011 18-7913 35-57800 35-8M0162832, 35-8M0162831 1.8 L / 1.90 Qt. 10W-30 10W-30
      30HP (0T800999 & Lower) 1999-2006 18-7914 35-57804 35-8M0162830, 35-8M0162829 3.0 L / 3.17 Qt. 10W-30 10W-30
      30HP (0T801000 & Up) 2006-2020 18-7913 35-57800 35-8M0162832, 35-8M0162831 1.8 L / 1.9 Qt. 10W-30 10W-30
      40HP (3 cyl.) 1999-2011 18-7914 35-57804 35-8M0162830, 35-8M0162829 3.0 L / 3.17 Qt. 10W-30 10W-30
      40HP (4 cyl.) 2001-2011 18-7914 35-57804 35-8M0162830, 35-8M0162829 3.0 L / 3.17 Qt. 10W-30 10W-30
      50HP (996CC) 2001-2011 18-7914 35-57804 35-8M0162830, 35-8M0162829 3.0 L / 3.17 Qt. 10W-30 10W-30
      50HP (935CC) 1995-2000 18-7914 35-57804 35-8M0162830, 35-8M0162829 3.0 L / 3.17 Qt. 10W-30 10W-30
      60HP 2001-2011 18-7914 35-57804 35-8M0162830, 35-8M0162829 3.0 L / 3.17 Qt. 10W-30 10W-30
      75HP Carbureted 2000-2005 18-7914 35-57804 35-8M0162830, 35-8M0162829 5.0 L / 5.28 Qt. 10W-30 10W-30
      75HP EFI (1B366822 & Below) 1999-2006 18-7914 35-57804 35-8M0162830, 35-8M0162829 4.5 L / 4.80 Qt. 10W-30 10W-30
      75HP EFI (1B366822 & Above) 2006-2011 18-7758 35-57822 35-877761K01 5.0 L / 5.28 Qt. 10W-30 10W-30
      80HP 2006-Up 18-7914 35-57804 35-8M0162830, 35-8M0162829 4.5 L / 4.80 Qt. 10W-30 10W-30
      90HP Carbureted 2000-2005 18-7914 35-57804 35-8M0162830, 35-8M0162829 5.0 L / 5.28 Qt. 10W-30 10W-30
      90HP EFI (1B366822 & Below) 1999-2006 18-7914 35-57804 35-8M0162830, 35-8M0162829 4.5 L / 4.80 Qt. 10W-30 10W-30
      90HP EFI (1B366822 & Above) 2006-2011 18-7758 35-57822 35-877761K01 5.0 L / 5.28 Qt. 10W-30 10W-30
      115HP EFI (1B366822 & Below) 2001-2006 18-7914 35-57804 35-8M0162830, 35-8M0162829 5.0 L / 5.28 Qt. 10W-30 10W-30
      115HP EFI (1B366822 & Above) 2006-2011 18-7758 35-57822 35-877761K01 5.0 L / 5.28 Qt. 10W-30 10W-30
      135 Verado L4 2006-2020 18-7921 35-57821 35-877767K01, 35-877767Q01 6.0 L / 6.34 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      150 (4-Stroke) 2011-2020 18-7758 35-57822 35-8877761K01, 35-877761Q01 6.0 L / 6.34 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      150 Verado L4 2006-2020 18-7921 35-57821 35-877767K01, 35-877767Q01 6.0 L / 6.34 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      175 Verado L4 2006-2020 18-7921 35-57821 35-877767K01, 35-877767Q01 6.0 L / 6.34 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      200 Verado L4 2007-2020 18-7921 35-57821 35-877767K01, 35-877767Q01 6.0 L / 6.34 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      200 Verado L6 2005-2020 18-7918 35-57823 35-877769K01, 35-877769Q01 7.0 L / 7.40 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      225HP EFI 2003-2020 18-7906-2 35-57808 35-822626T7, Q15 6.0 L / 6.34 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      225 Verado L6 2005-2020 18-7918 35-57823 35-877769K01, 35-877769Q01 7.0 L / 7.40 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      250 Verado L6 2005-2020 18-7918 35-57823 35-877769K01, 35-877769Q01 7.0 L / 7.40 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      275 Verado L6 2005-2020 18-7918 35-57823 35-877769K01, 35-877769Q01 7.0 L / 7.40 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      300 Verado L6 2007-2020 18-7918 35-57823 35-877769K01, 35-877769Q01 7.0 L / 7.40 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      350 Verado 2015-2020 18-7918 35-57823 35-877769K01, 35-877769Q01 7.0 L / 7.40 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend
      400R Verado 2015-2020 18-7918 35-57823 35-877769K01, 35-877769Q01 7.0 L / 7.40 Qt. 25W-40 Synthetic Blend 25W-40 Synthetic Blend

      Wholesale Marine has everything boaters need right when you need it including a comprehensive selection and inventory of Mercury outboard oil filters, Mercury outboard oil, Sierra Premium lube products, oil change kits, and more. We offer same-day shipping on most items and a lowest price guarantee as well. When you join our Captain’s Club Rewards Program, you’ll be able to use the points you accumulate today towards any future purchases. We also offer flat rate shipping at a bargain rate of only $6.99. Just give us a call Monday through Friday from 8:30 AM until 4:30 PM EST at (877) 388-2628.