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Marine Oil

      • Quicksilver 2-4-C Marine Lubricant with PTFE
        $12.64
        $10.99

        Quicksilver 2-4-C Marine Lubricant with PTFE Quicksilver 2-4-C Marine Lubricant is a high quality multi-purpose lubricant manufactured to withstand extreme friction in all marine applications. This is an excellent general-use lubricant that can be used...

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      • Mercury 2-4-C Marine Lubricant with PTFE Thumbnail Image
        $13.49
        $11.99

        Mercury 2-4-C Marine Lubricant with PTFE A high quality multi-purpose lubricant to withstand extreme friction in all marine applications. Extremely water-resistant - won't break down when mixed with water PTFE for added friction reduction and...

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      • Mercury 8M0190472 High Performance Extreme Grease-14oz Thumbnail Image
        $16.99
        $14.99

        Mercury 8M0190472 High Performance Extreme Grease-14oz Mercury High Performance Extreme Grease is a calcium suflonate-based grease featuring excellent rust and corrosion protection. This grease is formulated for high temperature and high load...

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      • Quicksilver Extreme Grease
        $12.64
        $10.99

        Quicksilver Extreme Grease Quicksilver Extreme Grease is a new grease that provides better rust and corrosion protection than the greases it replaces. It also provides better wear protection in high temperatures, high load applications. Extreme grease...

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      • Johnson/Evinrude 0775776 Triple Guard Marine Grease - 14 oz
        $22.99
        $14.49

        Johnson/Evinrude 0775776 Triple Guard Marine Grease - 14 oz Triple-Guard is a tough grease that stays in place and is unaffected by vibration, saltwater, or cold temperatures. Won't swell seals, packing or O-rings  Compatible with other...

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      • Sierra 18-9200 Spline Grease Replaces 92-816391A4 8 ounces
        $10.91
        $9.49

        Sierra Pro Performance Spline Grease Sierra Pro Performance Spline Grease is specifically formulated for Marine applications. Features: Premium lithium formulation for optimum corrosion protection in fresh and saltwater applications Ideal for...

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      • Yamalube ACC-YAMSH-LD-00 Yamashield Protectant 12oz
        $11.99
        $10.49

        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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      • Image Coming Soon
        $23.99
        $20.99

        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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      • Sierra 18-9750-0 Power Trim & Tilt Fluid - 10 Oz
        $11.49
        $10.49

        Sierra 18-9750-0 Power Trim &Tilt Steering Fluid Formulated for high operating pressure Anti-foam additives assure uniform flow with reduced air contamination in hydraulic systems Designed for use at high operating pressures in applications...

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      • Yamalube ACC-GREAS-10-CT Marine Grease 10Oz
        $9.99
        $8.49

        Yamalube ACC-GREAS-10-CT Marine Grease 10Oz Genuine OEM Yamaha part. The grease provides superior lubrication and is formulated to be the most versatile greave available. Yamalube Grease is highly resistant to water even saltwater, so it resists wash...

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      • Sierra 18-9783 Grease Gun
        $48.99
        $34.49

        Grease Gun with 3oz Cartridge by Sierra Heavy duty all steel construction for dependable, long service life. Features: Rigid and flexible line. 3oz Grease cartridge. Pistol grip for easy, one-hand operation. Compact size-perfect for hard to reach...

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      • Sierra 18-9794 Gear Lube Adapter
        $7.99
        $5.99

        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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      • Volvo Penta 828250 Lubricating Grease
        $12.60
        $10.50

        Volvo Penta 828250 Water-Resistant Lubricating Grease Genuine OEM Volvo Penta Part. Volvo Penta's water-resistant grease was specially formulated for marine environments - especially salt water applications. Withstands long-term high loading...

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      • Lewmar GearGrease Winch Grease
        $32.99
        $29.49

        Lewmar GearGrease Winch Grease This Lewmar GearGrease Winch Grease features waterproof solid activation to aid load-carrying characteristics of a winch. The 3.5 oz plastic tube of complex calcium sulfonate-based grease is used to protect the interior...

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      • Quicksilver Gun & Lube - Front
        $73.99
        $44.49

        Quicksilver 74057Q5 2-4-C Marine Grease Gun with 3 oz Cartridge Quicksilver 74057Q5 2-4-C marine grease gun includes a 3 oz. cartridge of lithium-based grease with PTFE, ideal for marine and heavy-duty applications. Built for reliability, it...

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      • Quicksilver Grease Gun
        $24.99
        $23.49

        Quicksilver 37299Q2 Pistol Grip Grease Gun The Quicksilver Pistol Grip Grease Gun can be used with any 8 ounce Quicksilver grease tube. Easy twist on tube fits to the underside of the pistol grip gun. The flexible feed hose helps place the...

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      • Sierra 18-9795 Gear Lube Adapter
        $13.99
        $10.99

        Sierra 18-9795 Gear Lube Adapter Sierra replacement gear lube adapter for use with Sierra quart pumps or lower unit fill tubes. For Suzuki lower unit Thread Size: 10-1.25mm  

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      • Johnson - Evinrude 0508303 Wheel Brg. Grse.8Z
        $14.99
        $9.49

        Johnson - Evinrude 0508303 Wheel Brg. Grse.8Z Genuine OEM Johnson/Evinrude part. This marine wheel brearing grease is designed to ensure a long life for your trailer's wheel bearings. Resists water absorption and will not wash out in fresh or salt water...

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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 harsh marine conditions. Wholesale Marine knows how important it is to have high-quality boat oil, which is why they only carry the top brands like Quicksilver, Mercury, and Sierra.

      Marine Oil for All Types Of Engines

      For top engine performance, it is important to change your marine oil annually or after 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.

      Just as with our automotive counterparts, when shopping for marine oil, you should know that there are conventional and synthetic oils available, and whatever your boat requires, 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. This marine oil’s 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.