So this begs the question can you use motor oil in your 4 stroke boat engine. 25W-40 Synthetic Blend 4-Stroke Outboard Oil Gallon.
Theyre available in 10W-30 25W-40 and 25W-50 grades and in mineral synthetic blend and full.
4 stroke outboard motor oil. Can You Use Motor Oil in a 4 Stroke Outboard. The marine grade that you will see on many outboard engine oils is usually more expensive than motor oil. So this begs the question can you use motor oil in your 4 stroke boat engine.
Yes you can use motor oil in your 4 stroke boat engine. 10W30 4-Stroke Marine Engine Oil. Quicksilvers all new 4-Stroke oil technology outperforms automotive oils in marine applications because of its specialized additive package designed for marine engines.
The NEW mineral 4-Stroke oil is also now approved for use in all outboard engines. Previously only our syntetic blend could make this claim. Automotive oil in 4 stroke outboard The short answer is yes.
The long answer is that you would be better off using an FC-W rated oil. The key here is the word harmI dont fault you for assuming that factory oil is better for an engine. Chances are it is for most people over a lifetime of use.
The reader has a new Mercury four-stroke outboard thats due for its initial oil change. Is it ok he wonders to fill the crankcase with the new Mercury 25W-40 Synthetic Blend oil assuming that the motor had been shipped from the factory with break in oil. The short answer is yesgo ahead and use the new Mercury oil.
The big thing for an outboard is to make sure its an FC-W rated oil. Automotive oils are designed to run at a higher temp so if they are ran in an outboard that runs much cooler they tend to build more moisture. There are a lot of manufacturers that now have FC-W rated oils and several of them are synthetic so there are options out there.
2 and 4 stroke motor oil is readily available at discount stores or automotive stores. The price is slightly cheaper than the OEM boat engine oil so we often get the question. Can I safely use the aftermarket or generic oil in my outboard motor.
The bottom line answer is. You get what you pay for. The manufacturers of the generic oils will tell you that their oils are safe for your 2 or.
Too much oil can damage 4-stroke boat motors because there is a separate reservoir where you put the oil in. That means that there is a chance that the oil may end up overflowing from the reservoir and get into the other moving parts of the 4-stroke outboard motor. This is something that commonly happens in cars but can happen in boat motors as well.
I have a 4 stroke Yamaha F115 actually a pair they have around 600 hours on them. I have been running Yamaha 4 stroke oil 10w-30 but I want to switch to a fully synthetic. Not really an easy thing to do and get a Fc-w rated oil.
I am probably going to go with Mobil 1 I realize technically not fully syn. Outboard Engines Components Oil Change Hose Drain Kit Fits Yamaha 4 Stroke 15 Hp 150 1994 P Co How To Decide Between A Two Or Four Stroke Outboard Boat En Mercury Marine 4 Stroke Oil Change Kit 2 1l 75 90 115 Hp. 12Ratio for engine and screw gear21.
How to start the 4 stroke outboard motor. 1Put 270 ml engine oil in the oil ta 2Fill gasoline in the oil tank. 3Press prime bubble for several times 4Move the chock lever to the position Z 5Press the on-off switch to I 6Pull the starter to start the engine.
What kind of oil does a Mercury 4 stroke take. Mercury 25W-40 Synthetic Blend Outboard Oil meets the stringent marine operational requirements of all of Mercurys new 4 and 6 cylinder models. What is the best oil for a 4 stroke outboard motor.
October 19 2016. Checking the oil level in a four-stroke outboard is about as basic as maintenance gets and should be part of the pre-flight routine of every outboard owner. But Im guessing many outboard owners go an entire season without lifting the cowl because our boatslike our road vehiclesare so reliable and maintenance.
25W-40 Synthetic Blend 4-Stroke Outboard Oil Gallon. Skip to compare menu. Premium SAE 25W-40 4-Stroke Marine Engine Oil Gallon.
Valvoline 4 Stroke Outboard 10W-40 Oil is a premium semi synthetic engine oil designed to meet the requirements of NMMA FC-W specification. Valvoline 4 Stroke Outboard 10W-40 Oil is formulated for both air and water-cooled 4 stroke outboard engines. Our US Engine expert Lenny Ruddow takes a closer look at changing the engine oil on a four-stroke Yamaha outboard with Chris Breeden from Yamaha.
Four-stroke engines on the other hand produce more torque at lower rpm generally providing greater equipment durability than high-revving two-stroke engines while also providing greater fuel efficiency and lower emissions. For these reasons four-stroke engines are ideal in applications such as motorcycles ATVs and personal watercraft. A 4-stroke outboard motor is similar to the engine in a typical family sedan.
Using a 4-stroke combustion system the 4-stroke outboard motor is a cleaner alternative for the environment than its 2-stroke cousin. Instead of mixing oil with gasoline in an effort to lubricate the 2-stroke motors top end the 4-stroke outboard motor uses an oil. Changing oil in 4 stroke outboard motor is not difficult just get organised before you start and do it somewhere it wont matter too much if you accidently spill oil.
There are two ways of emptying the used oil from the engine. The correct way and the easy way. 4-Stroke Marine Engine Oil.
Mercury Precision Lubricants engine oils outperform automotive oils in marine applications due to their specialized additive packages designed specifically for marine environments. Theyre available in 10W-30 25W-40 and 25W-50 grades and in mineral synthetic blend and full. Cozyel 4HP Boat Motor Heavy Duty 4 Stroke Outboard Motor Boat Engine With.
Using 40HP 4 StrokeStrong power High quality with friendly price. Features 360 degree steering rotation for reverse without gear shifting. Standard CDI ignition system for easy starting and improved performance.
There is a motor on e-bay 2000 Mercury 4 stroke 60 HP for about 1000. The description states after about 5 hours of use the oil looks a little milky A head gasket or maybe even the condensation mentioned is a easy fix a crack in the block is not worth itThe add also mentions the good compressions and good idle and runningTrying to make a decision. Quicksilver 4-Stroke Marine Engine Oil for Outboard Sterndrive Inboard Engines SAE 25W-40 Synthetic 49 out of 5 stars 982 3524 35.
24 028Fl Oz 3749 3749.