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Marine Oil

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      • Mercury SAE 85W-90 Racing Gear Lube
        $70.49
        $44.49

        Mercury SAE 85W-90 Racing Gear Lube - Qt. Mercury Racing Gear Lube is formulated for outboard and sterndrive racing applications. Mercury 85W-90 Racing Gear Lube protects against: Water Intrusion - advanced emulsifiers protect gears if water enters...

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      • Quicksilver Mercury 40/50/60 HP EFI 4-Stroke Oil Change Kit
        $59.49
        $54.99

        Quicksilver Mercury 40/50/60 HP EFI 4-Stroke Oil Change Kit The Quicksilver Mercury 40/50/60 HP EFI 4-Stroke Oil Change Kit has everything you need for your boat's routine oil change. This kit includes one liter of Quicksilver 25W-40 engine oil, an oil...

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      • Mercury Mercruiser Sterndrive 4.3L V6 Oil Change Kit
        $129.49
        $81.99

        Mercruiser 8M0182227 Sterndrive 4.3L V6 Oil Change Kit Genuine OEM Mercury-Mercruiser part. This Mercury 4-Stroke Oil Change Kit contains everything you need to change the oil on your Mercruiser 4.3L V6 Sterndrives. Mercury's line of DIY oil change...

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      • Yamalube 5W-30 Synthetic 4 Stroke Engine Oil - Quart Front
        $18.46
        $16.05

        Yamalube 4M Synthetic 4 Stroke Engine Oil 5W-30 Yamalube 5W-30 is a fully synthetic FC-W NMMA certified marine oil designed for 4 stroke engines. This high performance oil is designed to help push your performance by increasing lubrication and...

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      • Yamalube ACC-YAMSH-LD-00 Yamashield Protectant 12oz
        $13.19
        $10.99

        Yamalube ACC-YAMSH-LD-00 Yamashield Protectant 12oz Yamashield offers an advanced corrosion protection formulation ideal for outboards, Personal watercraft, and recreational watercraft. The formula provides long term protection by drying into a waxy,...

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      • Sierra 10W30 Synthetic Boat Engine Oil - Quart
        $16.66
        $14.49

        Sierra 10W-30 Synthetic Boat Engine Oil Sierra 10W-30 Synthetic Blend Engine Oil is formulated specifically for 4-stroke outboard and sterndrive engine technology. The special blend of synthetic base oil and a balanced additive system exceeds FC-W...

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      • BRP XPS Rotax Jet Propulsion System Oil Change Kit
        $149.99
        $85.49

        BRP XPS Rotax Jet Propulsion System Oil Change Kit The XPS Rotax Oil Change Kit is a convenient and cost-effective kit that includes everything you need to do an oil change. Kit includes four quarts of XPS SAE 5W-40 Rotax synthetic blend engine oil...

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      • Quicksilver Yamaha 4-Stroke F75-F115 Oil Change Kit
        $107.99
        $67.99

        Quicksilver Yamaha 4-Stroke F75-F115 Oil Change Kit Quicksilver's Oil Change Kits for Yamaha Outboards contain everything you need to perform an oil change in one convenient kit. Quicksilver's marine products are designed to meet or exceed manufacturer...

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      • Mercury SAE 0W-30 Power Steering Fluid 92-858077K01
        $27.99
        $17.99

        Mercury SAE 0W-30 Synthetic Power Steering Fluid 92-858077K01 Mercury Synthetic Power Steering Fluid is for use in power steering systems on Mercury and Mariner Outboards where SAE 0W-30 oil is recommended. There is no need to drain the system before...

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      • Yamalube  F150-200 10W30 Oil Change Kit
        $93.48
        $77.90

        Yamalube 10W30 Oil Change Kit for Yamaha F150-F200 Outboards This Yamalube kit contains all you need for an oil change on your Yamaha 4 Stroke Outboard Engine. Yamalube 10W-30 is designed for maintaining viscosity in 4 stroke outboard engines in marine...

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      • Sierra 18-9794 Gear Lube Adapter
        $6.99
        $5.49

        Sierra 18-9794 Gear Lube Adapter Gear Lube Adapter for use with Sierra quart pumps or lower unit fill tubes. Thread Size: 8-1.25mm Interchangeable with: Mallory 9-81003 Mercury Marine 91-883704Q03  

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      • Sierra 18-9782 Grease Gun
        $26.49
        $18.49

        Sierra 18-9782 14oz Grease Gun This Sierra Grease Gun features a heavy-duty all steel construction for dependable, long service life. 14 oz. Interchangeable with: Mallory 9-81001

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      • Mercury Premium Plus 2-Stroke Synthetic Engine Oil
        $16.34
        $14.21

        Mercury Premium Plus 2-Stroke Synthetic Blend Marine Engine 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...

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      • Quicksilver 85W90 Extreme Performance Gear Lube
        $23.99
        $21.99

        Quicksilver SAE 85W90 Extreme Performance Gear Lube 92-8M0111677 Quicksilver 85W90 Extreme Performance Gear Lube was designed for outboard and sterndrive racing applications. This gear lube provides maximum protection against water intrusion, wear, and...

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      • Mercury 150-200HP L4 Verado Oil Change Kit 8M0169541
        $156.49
        $98.49

        Mercury 8M0169541 150-200HP L4 Verado Oil Change Kit  Genuine OEM Mercury-Mercruiser part. 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...

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      • Starbrite Pro Star Super Premium Heavy Duty Motor Oil SAE 40
        $14.99
        $6.99

        Starbrite Pro Star Super Premium Heavy Duty Motor Oil SAE 40 Starbrite Pro Star Super Premium Motor Oil SAE 40 is recommended for engines requiring API CF-2 level performance. This super premium oil exceeds warranty requirements for all diesel and...

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      • 2 Stroke Oil Mixing Bottle
        $8.49
        $6.49

        Sierra 2-Stroke Oil Mixing Bottle Sierra 2-Stroke Oil Mixing Bottle is a re-usable bottle for precise measuring of oil to fuel ratio for your engine. Size: 32 fl. oz. Directions: Determine amount of gasoline you will be mixing and proper oil to gas...

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      • Quicksilver Mercury 75/90/115 HP EFI 4-Stroke Oil Change Kit 8M0081913
        $92.99
        $86.99

        Quicksilver Mercury 75/90/115 HP EFI 4-Stroke Oil Change Kit The Quicksilver Mercury 75/90/115 HP EFI 4-Stroke Oil Change Kit has everything you need for your boat's routine oil change. This kit includes one liter of Quicksilver 25W-40 engine oil, an...

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      • Quicksilver Power Trim & Steering Fluid
        $10.99
        $6.99

        Quicksilver 92-858074Q01 Power Trim & Steering Fluid Quicksilver Power Trim & Steering Fluid sis for use in power trim and steering systems where ATF is recommended. This power trim and steering fluid can be used for all outdrive and sterndrive...

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      • Yamalube 10W30 Oil Change Kit - Yamaha F30-F70
        $52.74
        $43.95

        Yamalube 10W30 4 Stroke Oil Change Kit - Yamaha F30-F70 Outboards This Yamalube kit contains all you need for an oil change on your Yamaha 4 Stroke Outboard Engine. Yamalube 10W-30 is designed for maintaining viscosity in 4 stroke outboard engines in...

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      Marine Oil

      In order to keep your marine engine running and avoiding costly repairs, it is important to change out your boat oil during your routine maintenance. Just like your car engine needs oil, your boat engine requires oil. However, marine oil typically has extra additives that help protect the engine from corrosion, moisture, and oxidation that can develop from marine conditions. Wholesale Marine knows how important it is to have high-quality boat oil, that is why they only carry the top brands like Quicksilver, Mercury, and Sierra.

      Marine Oil for All Types Of Engines

      It is a good idea to change your marine oil annually or every 100 hours of use. So having quality oil on hand will make your job easier when the time comes. Make sure when you are selecting the right oil, you know what type of engine you have and what type of boat oil is best. There are 2-Stroke and 4-Stroke oils.

      When it comes to oil types, there are conventional and  synthetic oils and Wholesale Marine stocks both. For high-output outboards and inboards, the Quicksilver 25W-40 is a top choice for conventional marine engine oils. If you're shopping for the popular synthetic oil, Sierra’s 25W-40 Synthetic Blend Boat Oil is an excellent choice. Its synthetic blend is formulated with antioxidants, anti-wear and corrosion protection properties.

      When it is time for your routine maintenance on your boat, be sure to shop at Wholesale Marine. We carry a huge inventory of boat oils and lubricants needed to ensure that your engine remains at its optimal performance level. If you have questions about which marine oil is right for your engine, call our boat experts at 877-388-2628 Monday through Friday from 9:00 AM until 6:00 PM EST. We offer same day, flat rate shipping on most items.