Marine Oil

7489
      • Forespar MareLube TEF45 Max PTFE Heavy Load Lubricant - 4 oz.
        $42.95
        $33.99

        MareLube TEF45 Max PTFE Heavy Load Lubricant - 4 oz.Marelube is Forespar's new family of three specifically formulated synthetic lubricants designed for various uses around your boat. Each contains PTFE and they work equally well in fresh or salt water...

        Add to Cart
      • Seafoam Motor Treatment 16oz | Front image
        $13.99
        $11.49

        Seafoam Motor Treatment 16oz Sea Foam is petroleum based additives that works in fuel and oil system. Cleans injectors, carb jets and passageways. Cleans and lubricates intake valves, pistons and cylinders.  Dissolves and cleans fuel residue...

        Add to Cart
      • Shell Rotella T1 30W Heavy Duty Diesel Motor Oil | Thumbnail Picture
        $5.99

        Shell Rotella T1 30W Heavy Duty Diesel Motor Oil Low ash content, minimizing formation of deposits and helping to keep intake ports clean.  Oxidation resistance to help maximize service life.  Rust and corrosion protection for critical engine...

        Choose Options
      • Shell Rotella T6 5W40 Synthetic Oil
        $12.49
        $10.49

        Shell Rotella T6 5W40 Synthetic Oil 1qt Through the use of Shell’s most advanced technology, Shell Rotella® T6 5W-40 synthetic heavy duty engine oil offers enhanced fuel economy capability of 1.5%* that can save money in fuel consumption,...

        Add to Cart
      • Sierra 18-9394 Yamaha Oil Change Kit 20W-40
        $58.99
        $41.99

        Sierra 18-9394 Yamaha Oil Change Kit 20W-40 Kit Includes: Oil Oil Filter Drain Gasket Disposable Funnel Service Decal Shop Towel  Application: Yamaha Outboard F75-F115 Engines  

        Add to Cart
      • CLEARANCE
        Sierra 18-9396 Yamaha Oil Change Kit 20W-40
        $79.49
        $46.99

        Sierra 18-9396 Yamaha Oil Change Kit  Complete Conventional Oil Change Kit. Kit Includes: 20W-40 Oil Oil Filter Drain Gasket Disposable Funnel Service Decal Shop Towel  Application: Yamaha Outboard F200-F250 Engines

        Add to Cart
      • Volvo Penta 1161928 Rapid Rust Loosener
        $84.00
        $70.00

        Volvo Penta 1161928 Rapid Rust Loosener Genuine OEM Volvo Penta part. Volvo Penta Rapid Rust Loosener is a multi purpose spray with excellent penetration and contact properties. It loosens rust-seized metal parts, connections, and other...

        Add to Cart
      • Shell Rotella T6 15W40 Synthetic Diesel Oil
        $47.99
        $39.99

        Shell Rotella T6 15W40 Synthetic Diesel Oil 1gal Formulated for enhanced deposit protection to help keep engines cleaner over the oil drain interval.  Exclusive low ash formulation helps protect the exhaust catalysts and particulates filters found...

        Add to Cart
      • Shell Rotella T1 40W  Heavy Duty Conventional Diesel Motor Oil
        $26.99
        $22.49

        Shell Rotella T1 40W Heavy Duty Conventional Diesel Motor Oil 1gal The Shell Rotella T1 40W CFSL 1 Gallon is a monograde heavy-duty diesel engine oil formulated to provide quality lubrication and consistent performance. Designed with well-proven...

        Add to Cart
      • Sierra Full Synthetic Lower Unit Gear Lube
        $23.99
        $16.99

        Sierra Full Synthetic Lower Unit Gear Lube - Qt. Specifically formulated to optimize gear life by reducing friction and providing superior wear protection in severe operating conditions. The unique synthetic formulation is shear stable and resists...

        Add to Cart

      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.