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      Mercury Oil Change Kits Product Listings

      • Mercury 8M0187621 V6/V8 4-Stroke Oil Change Kit Image
        $153.59
        $127.99

        Mercury-Mercruiser 8M0187621 V6/V8 4-Stroke Oil Change Kit  This complete oil change kit is designed for Mercury 175-225 HP 3.4L V6 and 250-300 HP 4.6L V8 outboards. It includes seven liters of Mercury SAE 10W-30 synthetic blend engine...

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      • Mercury 8M0188359 200-400HP L6 Verado Oil Change Kit Image
        $159.59
        $132.99

        Mercury 200-400HP L6 Verado Oil Change Kit 8M0188359 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 kits are ideal for DIY'ers who want to...

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      • Mercury 8M0188358 150-200HP L4 Verado Oil Change Kit Oil
        $140.39
        $116.99

        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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      Why Use a Mercury-Specific Oil Change Kit?

      Mercury engines are designed with specific oil viscosity and filtration requirements. Using a Mercury-specific oil change kit removes guesswork by pairing the correct oil and oil filter for your engine, helping maintain proper lubrication, operating temperatures, and internal protection.

      What’s Typically Included in an Oil Change Kit

      Oil change kits are built to cover the essential components needed for routine service. Depending on the engine, kits commonly include:

      • Mercury-approved four-stroke engine oil
      • Engine-specific oil filter
      • Drain plug gasket or sealing washer (when applicable)

      When to Change Oil on a Mercury Engine

      Most Mercury four-stroke engines require an oil change every 100 hours of operation or once per season, whichever comes first. Regular oil changes help reduce friction, prevent sludge buildup, and support consistent engine performance. Always confirm service intervals using your engine’s owner’s manual.

      Doing More Than an Oil Change?

      If you’re planning more comprehensive maintenance, complete service kits include additional wear items replaced at scheduled intervals.

      Shop Mercury 100 Hour Service Kits Shop Mercury 300 Hour Service Kits

      Frequently Asked Questions

      Do Mercury oil change kits fit all Mercury engines?

      No. Mercury oil change kits are engine-specific and are designed for Mercury four-stroke engines. Always confirm compatibility using your engine model or serial number before ordering to ensure the correct oil and filter.

      Are these oil change kits for four-stroke engines only?

      Yes. Oil change kits are intended for Mercury four-stroke engines. Two-stroke engines do not follow the same oil change process and use oil differently.

      What oil comes in a Mercury oil change kit?

      Kits include Mercury-approved four-stroke engine oil that meets the viscosity and performance requirements specified for compatible Mercury engines.

      How often should I change oil in my Mercury outboard?

      Most Mercury four-stroke outboards require an oil change every 100 hours of operation or once per season, whichever comes first. Always verify service intervals in your engine owner’s manual.

      Is an oil change kit enough for routine maintenance?

      Oil change kits cover basic oil and filter replacement. If you are performing scheduled maintenance beyond an oil change, additional service items may be required.

      Related Articles


      How to Change the Oil in Your Mercury Outboard Engine (4 Stroke Models)


      How to Identify Your Mercury Outboard (Serial, Model, and Year) to Buy the Right Parts


      Mercury Marine Oil Capacity Guide