This is a high-performance oil, and while it’s geared towards racing applications, it’s perfect for high-revving two-stroke marine motors. It’s a versatile oil that’s ideally suited to marine, motorcycle, ATV, and other powersports activities. This is the 40605 race oil blend from Red Line. Next, we have another boat oil designed specifically for two-stroke motors. Make sure that you purchase the correct kit for your engine type though, and read the customer reviews to ensure that the supplied oil filter or fuel filter is compatible with your motor. If you’re looking for an affordable all-inclusive oil changing kit from a reputable brand, then this Quicksilver 4-Stroke EFI Marine Oil kit is worth the money. Some of these additives include Quicksilver’s Flagship Protection formula, which features anti-wear properties that increases crankshaft protection by up to 33%.Įach kit comes with a variety of essential oil changing tools, including a bottle of marine oil, a new oil filter, a drain plug seal, a handy drip tray, and clear and concise instructions. The actual oil is a 25W-40 engine oil that has been formulated with a number of additives to provide extra engine protection. These sizes include engines from 25 hp to 30 hp, engines between 40 hp and 60 hp, and for engines between 75 hp and 115 hp.

It’s available in three different configurations, to suit different engine sizes. It’s an inexpensive kit that’s simple to use, convenient in nature, and perfect for all marine 4-stroke engines However it has been made with Mercury Mariner engines in mind. Quicksilver’s all-inclusive 4-stroke oil and changing kit is a great choice for easy marine oil changes. So, to make life a little easier, we’ve drawn up a top list of the best boat oil products out there, with a buying guide to make sure that you buy the best oil for your engine. There are lots of different oils on the market, from two-stroke to four-stroke, with different weights and properties for a wide range of applications. Dealing with these two extremes can take its toll on a boat engine, and that’s why you need specific marine products to keep your boat ship shape. After that, they’re usually left alone for long stretches, unlike a car that’s used regularly. They run harder and faster, often in the highest rev ranges. Boat engines have very different oil specifications.įor a start, a marine engine requires an oil that can protect it from the effects of water, resisting rust and corrosion, and all the other problems that are caused by water. As tempting as it might be to use the same oil that you’d use for you car, think again.

That means you should use a dedicated marine oil, and nothing else. You can cut corners in a number of ways, but when it comes to your engine, don’t even think about it. Since your boat’s engine is the most important part of the vessel (aside from the hull, of course), it needs to be well taken care of and meticulously maintained. If you want your boat’s engine to enjoy a long and productive life, you need to treat it with nothing less than the best marine oil that you can buy.

Quicksilver 2 stroke oil