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4 Stroke Oil

      Product Listing

      • Sierra 10W-30 4-Stroke Synthetic Marine Oil - Quart
        $16.06

        Sierra 10W-30 4-Stroke Synthetic Marine 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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      • Mercury 8M0078625 10W-30 4-Stroke Conventional Marine Oil
        $14.39
        $11.99

        Mercury 8M0078625 10W-30 4-Stroke Conventional Marine Oil The Mercury-MercrMercury 8M0078625 10W-30 4-Stroke Conventional Marine Oil outperforms automotive oils in marine applications because of its specialized additive package designed for marine...

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      • Yamalube 10W30 Oil Change Kit - Yamaha F30-F70
        $47.49
        $41.49

        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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      • Quicksilver Mercury 40/50/60 HP EFI 4-Stroke Oil Change Kit Chart
        $60.49
        $52.50

        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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      • Johnson/Evinrude Cobra 4-Stroke Marine Oil - Gal
        $82.99
        $52.49

        XPS Johnson/Evinrude 0779439 10W-30 Cobra 4-Cycle Marine Oil Cobra 4-Cycle Motor Oil is a high viscosity oil formulated to meet requirements of inboard and stern drive engines.  Provides superior anti-wear qualities Resists oxidation and...

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      • Quicksilver Yamaha 4-Stroke F75-F115 Oil Change Kit
        $80.49
        $69.99

        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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      • Quicksilver Mercury 15/20 HP 4-Stroke Oil Change Kit Thumbnail Image
        $33.99
        $28.71

        Quicksilver Mercury 15/20 HP Carb 4-Stroke Oil Change Kit The Quicksilver Mercury 15/20 HP 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 filter,...

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      • Quicksilver Mercury 75/90/115 HP EFI 4-Stroke Oil Change Kit Image
        $100.49
        $87.49

        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 Yamaha 4-Stroke F30-F70 Oil Change Kit
        $62.99
        $58.44

        Quicksilver Yamaha 4-Stroke F30-F70 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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      • Quicksilver Mercury 25/30 HP EFI 4-Stroke Oil Change Kit Image
        $46.49
        $40.49

        Quicksilver Mercury 25/30 HP EFI 4-Stroke Oil Change Kit The Quicksilver Mercury 25/30 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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      • XPS 25W-40 Semi-Synthetic 4 Stroke Engine Oil
        $18.99
        $17.49

        XPS 25W-40 4-Stroke Semi Synthetic Marine Oil This 25W-40 semi-synthetic oil is designed for 4 stroke sterndrive, inboard, and outboard engines. This marine oil is formulated with premium anti-corrosion additives to stand up to marine weathering. XPS...

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      • Mercury 8M0142290 oil cap assembly for Mercury and Mercury racing V6 V8 V10 outboards
        $8.49
        $5.49

        Mercury 8M0142290 | Oil Cap Assembly for V6, V8 & V10 OutboardsGenuine replacement Mercury Oil Cap Assembly 8M0142290 for 3.4L V6, 4.6L V8 and 5.7L V10 outboards.175-225hp 3.4L V6 Fourstroke (2B529482 & up)200-300 4.6L V8 FourStroke(2B529482 & up)350-400...

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      • Mercury - Mercruiser 92-8M0148476 Oil 4-Cycle
        $22.49
        $13.99

        Mercury - Mercruiser 92-8M0148476 10W-40 Oil 4-Cycle Quarts Genuine OEM Mercury-Mercruiser part. Special Order Item. - Sold in Quantities of 6.   Four stroke mineral base oil 8M0148477 is recommended for use in all four stroke marine outboard,...

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      4 Stroke Marine Oil

      A quality 4 stroke marine oil is an integral part of protecting and maintaining your engine. We stock a wide variety of 4 stroke oils including OEM oil like Mercury and Yamalube, as well as aftermarket oil from Sierra and Quicksilver. Additionally, we offer conventional, synthetic, and synthetic blend oils to best suit your application.

      4 Stroke oil lubricates and protects internal engine components from corrosion and wear. Viscosity, corrosion protection, and sludge protection are some of the important features found in premium 4 stroke marine oil.

      Maintain your engine’s performance and reliability with quality 4 stroke marine oil from Wholesale Marine. We offer the lowest prices and same-day shipping on everything you need to maintain your boat’s engine. If you’re unsure which oil is best for your boat, give us a call. Our customer service team is available Monday through Friday, 9AM to 4:30 PM EST at 1-877-388-2628.