Is Mercury High Performance Gear Lube Synthetic?

High-Performance Gear Lube

What is synthetic gear lube?

Synthetic gear oils are used whenever mineral gear oils have reached their performance limit and can no longer meet the application requirements. For example: at very low or high temperatures. extremely high loads.

What color is Mercury High Performance gear lube?

Mercury's High-Performance Gear Lube is a blueish or greenish color. Mercury uses the same gear lube in almost all of their lower units.

Can I mix Quicksilver and Mercury gear lube?

Can I Mix Quicksilver And Mercury Gear Lube? It is not recommended to mix Mercury/Quicksilver Premium Gear Lube with this product.

What is the difference between marine gear lube and regular gear lube?

Marine gear lube, unlike automotive gear lube, is formulated to emulsify water. This serves two purposes: It provides consistent lubrication, keeping water away from moving parts. It keeps the lower unit from freezing (yours didn't freeze last winter, did it?)

Is there a difference between gear oil and gear lube?

All gear lubricants are definitely not the same. There are differences in the additive technology used for lubricants for each specification, and just because one type of gear oil works well for one type of gear application, that doesn't mean it will work well for all.

What type of oil goes in a Mercury lower unit?

Mercury Premium SAE 80W90 Gear Lube is recommended for lower units for outboards below 75 horsepower.

What is Quicksilver gear lube used for?

Premium Gear Lube

Quicksilver gearcase lubricant outperforms automotive gear oil in marine applications because of its specialized additive package design. Continued use of this gear case lubricant will: Provide Maximum protection against excessive wear – even in the presence of water. Prevent corrosion and pitting.

Is it OK to mix gear oil brands?

Mineral oils, PAOs and esters may all be mixed together. Only polyglycol type synthetic oils (PG or PAG) may not be mixed with the other lubricant types. They can react together and form gum gels in the casings.

Can you mix different lower unit oil?

You can use any brand of lubricant that has a grade designation of API GL5 SAE 80 or 90 weight. Make sure you do not mix different oil brands or weights. into the BOTTOM drain hole. Then slowly squeeze the bottle to force the oil into the lower unit.

Do you have to break in a new lower unit?

If it was a powerhead you would be worried about seating rings and other high tolerance items, but a lower units is pretty simple and does not require the break in of a new motor.

What color is 80w90 gear oil?

890 VARI-PURPOSE® GEAR LUBRICANT Is Color Coded

color-coding 890 VARI-PURPOSE Gear Lubricant SAE 80W/90 a bright red.

Why is gear oil black?

The black color in the gear lube is from the wear of the gears, bearings and mating surfaces of moving parts in the unit. The amount of metal in the lube (not chips or slivers, that's different) wll increase depnding on the load/use or the fit of the parts in the unit.

How can you tell if gear oil is synthetic?

Unfortunately, there is no reliable way of differentiating between mineral and synthetic in the field. However, because synthetic base oils are white (meaning transparent) as compared to mineral oils, which have a darker natural color (due to aromatics, sulfur and other impurities), this may be a distinguishing factor.

Is synthetic gear oil better?

A study cited in Machinery Lubrication magazine1 implied synthetic lubricants make gears more efficient than mineral oils. A polyglycol showed the highest efficiency (18 percent more than the high-performing mineral oil).

Does synthetic oil contain oil?

Synthetic oils are typically created from chemically modified materials such as petroleum components, but the base material is almost always distilled crude oil. Any additional additives and the actual synthesis process for creating synthetic oil varies among producers and is considered a trade secret.

What happens if you mix synthetic gear oil with regular gear oil?

In its mildest form, mixing different lubricants may lead to a degradation of lubricant performance. Mixing the same API grades of synthetic passenger car motor oil and mineral oil-based engine oil won't damage the engine, but you will lose the performance features you expect from the synthetic.

Can you mix synthetic and non synthetic gear oil?

Yes. There is no danger mixing synthetic and conventional motor oil. However, conventional oil will detract from the superior performance of synthetic oil and reduce its benefits.

Can you mix full synthetic oil with synthetic blend?

Can You Top Off Synthetic Blend With Full Synthetic? yes. Synthetic oil can be an effective substitute for regular oil if you don't have a choice. The base oil and additives in motor oils are usually the same, so they are usually compatible with each other.

Is Quicksilver and Mercury the same oil?

Quicksilver is the same as Mercury. Quicksilver is the brand that non-Mercury dealers such as West Marine, Walmart, or you local marina/bait shop can buy and sell. They only have lubricants and simple maintenance items like impellers and filters.

What weight is Mercury High Performance Gear Lube?

2.05 Lbs. Mercury High-Performance Gear Lube+ is engineered to provide maximum protection for sterndrive and outboard lower units. Mercury's exclusive formula is engineered to provide extended gear life in extreme conditions including high-speed and high-horsepower applications.

Is Quicksilver marine oil any good?

Quicksilver's all-inclusive 4-stroke oil and changing kit is a great choice for easy marine oil changes. 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.

How often should you change outboard lower unit oil?

Most sterndrive and outboard manufacturers advise you to change the gearcase oil in your lower unit every 100 hours or once a year (whichever comes first). Clean oil is critical for protecting the heavily loaded gears in your lower unit and preventing expensive damage.

What is the best outboard 2 stroke oil?

Our top pick for the best two-stroke oil is the Lucas Oil Semi-Synthetic 2-Cycle Oil. It comes in a wide range of different sizes and works well in a number of different two-stroke engines. If you're looking for our best value pick, check out the Pennzoil Marine XLF 2-Cycle Oil.

Why is my lower unit oil milky?

That milky color and consistency is most likely due to water intrusion. It will not break down from use and get lighter, like other oils as it breaks down and gets used it darkens. Time to change seals and when you do your water pump do the whole kit and not just the impeller.