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GL-4 and GL-5 are standards set by the American Petroleum Institute for gear oils. GL-4 are intended for axles with spiral bevel and hypoid gears operating under moderate to severe conditions of speeds and loads. They are also suitable for sychronized manual transmissions when MT-1 gear oils are NOT recommended. GL-4 should be used in limited-slip differentials. The GL-4 generally indicates "Limited Slip" properties in the gear oil; sometimes abbreviated as LS. GL-5 is indicated for high-speed/shock loads and low-speed/high-torque conditions. GL-5 also has multi-purpose or mild EP (extreme) properties too. GL-5 is often seen with the MT-1 designation too. MT-1 indicates lubricants intended for NON-sychronized manual transmissions. MT-1 indicates the additional additives necessary to protect against thermal degradation, component wear and oil-seal deterioration which are not requirements by GL-4 or GL-5 approval. GL-5 is not the latest and greatest improvement over GL-4; unlike oil classifications where higher classification numbers mean tougher standards and backward compatiblity. It is important to know what type of gears you are lubricating, their applications and follow the manufacturer's recommendations! More information can be found at www.api.org.
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What is the difference between gear oil and motor oil?
Engine oil, compared to gear oil, usually has lower viscosity when cold. It contains more detergent additive. It requires higher temperatures to burn. It is designed to protect engines from damage caused by solids and acids formed in combustion. Gear oils usually have more additives to prevent wear at extreme pressures. Gear oils are often available in formulations for compatibility with specific types of seals and clutches.
Whats the best gearbox oil to use for a 1996 RM 125?
According to the manual (Suzuki RM125), it says to run 10W40. They make an 80W gear oil and I have used it but it did no better or worse than automotive 10W40. 80W gear oil is approximately equivelant to 25W engine oil, because engine oils and gear oils use a different rating standard
What are the properties difference between Refrigeration and hydraulic oils?
Hydraulic oils are substances that are hot, while refrigeration properties are cold.
Is all gear oil hypoid oil?
Not all gear oil is hypoid oil. Hypoid oil specifically refers to lubricants designed for hypoid gears, which have a unique tooth design that allows for smoother operation and higher torque transfer. While hypoid oils typically have additives to handle the specific demands of hypoid gear sets, there are other types of gear oils formulated for different gear types, such as bevel or spur gears, which may not require the same properties. Therefore, while all hypoid oils are gear oils, not all gear oils are hypoid oils.
What is the adhesive difference between rubbing alcohol and water?
Water contains no alcohol or oils, as rubbing alcohol does.
What is the difference between the oils?
please provide more information with your question in order to get a more accurate answer. Thanks!
What are nice names for gear oils?
synchromesh purple bottle
What the difference between cooking margarine butter shortening?
Margarine is made with oils and artificial ingredients, butter is made from cream, shortening is made from oils and sometimes animal fats.
What is the main difference between soap and detergent?
The main difference between soap and detergent is their chemical composition. Soap is made from natural ingredients like fats and oils, while detergents are synthetic compounds.
Why does skin stick together?
the natural oils and moisture from whats called viscous adhesion
Can gear oils be mixed on a 2006 Chevy 3500 rear end?
You should NEVER mix any type of oils / fluids.
What is the difference between gl 3 gear oil and gl 5 gear oil?
The primary difference between GL-3 and GL-5 gear oils lies in their additive formulations and performance characteristics. GL-3 gear oil is designed for older gear systems and provides adequate protection against wear and corrosion, while GL-5 gear oil contains higher levels of extreme pressure (EP) additives, making it suitable for modern hypoid gear applications and heavy-duty use. As a result, GL-5 offers better protection under high-load and high-temperature conditions compared to GL-3. However, using GL-5 in certain older systems designed for GL-3 may lead to compatibility issues, particularly with yellow metals.
