API gravity is graduated in degrees on a hydrometer instrument and was designed so that most values would fall between 10° and 70° API gravity. Using motor oil that meets all automobile manufacturers’ warranty requirements is a key factor in developing repeat customers and safeguarding against unhappy customers with damaged engines. The greater the API, the less dense the liquid. While it is not traded on a market like Brent Crude or West Texas Intermediate (WTI), it is often used as an oil marker for Asia and Australia.. Liquids with a density lower than water, which includes most crude oil grades and petroleum products, will have a specific gravity between 0.0 and 1.0. If an automotive owner's manual calls for an API SJ or SL oil, an API SM oil will provide full protection. Wondering if the API classification really matters. JASO-MA oils don’t contain friction modifiers. It reunites different actors in the production, refinement, distribution and many other activities around ptroleum. This application describes the fully automatic measurement of density, SG and o API of light crude oil at 15 °C and heavy crude oil at 90 °C and 50 °C. So the API gravity of West Texas Intermediate is said to be 39.6 degrees. Specific gravity and API gravity are both measurements of density. In 2010 the American Petroleum Institute introduced a new engine oil category under the name API SN and a new supplemental category called Resource Conserving. Old motor oil and even some newer blends (when used in older engines) can cause harm to your engine. API SP . In the oil industry, specific gravity is a common quality specification for finished products. API SP will be fully backward-compatible with previous API service categories, including API SN PLUS, SN, SM, SL or SJ. Have to do an oil change so wondering if I should switch? For automotive gasoline engines, the latest engine oil service category includes the performance properties of each earlier category. The American Petroleum Institute established API gravity as a measure of the density of petroleum liquids relative to water. Autocarparts-24 Item number: 1895693 Item number: 1895693 scope of delivery description Comparison numbers quantity 5 L Viscosity class SAE 15W40 description Approvals SAE 15W-40 API SG / CD Manufacturer mannol composition Mineral Original spare part number (OE) EAN: 4036021500263 Release: API CD; API SG; SAE 15W-40 No. Density, specific gravity (SG) and API gravity* values are used to monitor quality during the production of crude oil, and to establish its price in trading. You can also refer to the Mobil 1™ Product Guide for a quick look at key manufacturer approvals and info on the zinc and phosphorus levels in Mobil 1 Racing 4T 10W-40 motorcycle oil. This item Servo MGO 5W-30 API SG Petrol Engine Oil for Maruti (3.5 L) Servo MGO 20W-40 Engine Oil for Maruti Vehicles (3 L) HP Lubricants Neo Synth 5W-30 API SN Semi Synthetic Engine Oil … Prior to that, in the days of API SG (1989) many manufacturers already had put a 0.10% (1000ppm) limit on Phosphorus. The API Engine Oil Licensing and Certification System provides a simple designation of letters and numbers that allows engine manufacturers and oil marketers to clearly provide users with the information they need to ensure that the proper oil … Our more than 600 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. Thanks When using CJ-4 oil with higher than 15 ppm sulfur fuel, consult the engine manufacturer for service interval. So if you buy an engine oil meeting only API SA, it's an engine oil formulated for use in vehicles built in the 1920s. However, for crude oil grades, the API … rev-1 lubricants. I have used 10w-30 Quaker State which has an SN classification. 1. To convert API gravity to SG, use the following calculator. Always check your owner’s manual for the manufacturer’s recommended oil viscosity grade, API service classification and any builder approval. Great selection of Oil from leading manufacturers. The American Petroleum Institute gravity, or API gravity, is a measure of how heavy or light a petroleum liquid is compared to water: if its API gravity is greater than 10, it is lighter and floats on water; if less than 10, it is heavier and sinks.. API gravity is thus an inverse measure of a petroleum liquid's density relative to that of water (also known as specific gravity). With all the changes in engine designs and oil formulations, determining which engine warranty requirements a given oil meets can be a frustrating experience. API CJ-4 oils exceed the performance criteria of API CI-4 PLUS, CI-4, CH-4, CG-4, and CF-4 and can effectively lubricate engines calling for those API Service Categories. The American Petroleum Institute (API) is the only national trade association that represents all aspects of America’s oil and natural gas industry. CI-4 - … API Service Level Category . Low prices, Fixed delivery price for UK and EU countries. ♦ Low volatility, reducing consumption of engine oil ♦ Good compatibility with rubber, effectively protecting sealed material against leakage. Tapis crude is a Malaysian crude oil used as a pricing benchmark in Singapore.Tapis is very light, with an API gravity of 43°-45°, and very sweet, with only about 0.04% sulfur. Does it matter? Conversion calculator API - specific gravity Crude oil viscosity as function of gravity - Viscosity at 20°C/68°F and 50°C/122°F for more than 120 crudes is shown as function of specific gravity@15°C/60°F In 1970, along with the SAE and ASTM (American Society for Testing and Materials), they established the API Service Classification System to define the performance level of a given oil, unrelated in the main, to oil viscosity.The API requirements S for Spark Ignition (petrol) and C for Compression Ignition (diesel) can be briefly described as follows. AP Oil International Limited, formerly known as Huan Chew Oil Trading Pte Ltd, we have three lubricant blending plants (two in Singapore, one in Vietnam) producing a wide range of lubricants for automotive, industrial and marine applications. Determine the oil gradient. Gasoline engines: The service level category contains two letters. API gravity = (141.5/Specific Gravity) – 131.5. : MN7405-5 * These numbers are for comparison purposes … The density of crude oil and liquid hydrocarbons is usually reported in terms of specific gravity (SG) or relative density, defined as the density of the liquid material at 60°F (15.6°C) divided by the density of liquid water at 60°F. Our lubricant products are marketed under the brand name of AP Oil and SINO (literally signifying Singapore Oils). API SN Engine Oil Category. My Hustler with Kawasaki FR651V recommends using API Classification SF, SG,SH,SJ or SL. Our float switch product line lists the specific gravity (SG) which the device will be able to float. The American Petroleum Institute, API, is a U.S.A trade association for the oil and natural gas industry. API Specifications When you add Zinc to an oil, you also add Phosphorus and there have been limits on it since the days of API SH (1994) when a 0.12% (1200ppm) limit was imposed. Since 1924, the American Petroleum Institute has been a cornerstone in establishing and maintaining standards for the worldwide oil and natural gas industry. Density is defined as mass per unit volume of a fluid. Full Synthetic 0W-40 High Performance Engine Oil (SYN0W40) Full Synthetic 5W-20 Fuel Conserving Engine Oil (SYN5W20) Full Synthetic 5W-30 Long Life Performance Engine Oil (SYN5W30) API stands for American Petroleum Institute. API Gravity. The API SN category is an improvement over the API SM category in the following areas: High temperature deposit protection for pistons; Better sludge control This defines whether an oil is suitable for gasoline or diesel engines. The following Nulon products are suitable for the specification API SG. API gravity = 141.5/SG – 131.5. rev-1 power diesel velo 700l series: api ci-4/ sl velo 705l - sae 15w40 velo 706l - sae 10w40 velo 707l - sae 20w50 SP is the API’s newest service category. And just like kilometers and miles, neither is … A specific gravity scale developed by the American Petroleum Institute (API) for measuring the relative density of various petroleum liquids, expressed in degrees. Though API values do not have units, they are often referred to as degrees. American Petroleum Institute: API SG. From there, it moved to SB, SC, SD, and so on (skipping only SI and SK). API hydrometers were developed for crude oils and are defined at 60 F. The specific gravity (SG) also was defined at 60 F as the density of a fluid at 60 F referred to the density of water at 60 F. Thus, direct conversion between the API gravity and specific gravity is possible. Certification and approval Performance specification The product meets the following specifications: ♦ API SG/CF-4 ♦ GB 11121-2006 SG, GB 11122-2006 CF-4. JASO MA – This was the standard for single unit engines where the wet clutch, gearbox and engine used the same oil. API gravity moves inversely to density, which means the denser an oil is, the lower its API gravity will be. The relative density of petroleum liquids can also be uncovered by using API gravity value: RD at 60 o F = 141.5 / (API gravity + 131.5) A key formula for establishing barrels of crude oil per metric ton. API Classifications API Oil Service Categories. Oil specific gravity = 141.5 131.5 + ° API = 141.5 131.5 + 36 = 0.845. API Gravity - API gravity express the gravity or density of liquid petroleum products. Choose the right one for your car! ILSAC GF-6 applies to the fuel efficient viscosity grades, while API SP applies to those heavier viscosity grades like 10W40 and 20W50. 1. n. [Enhanced Oil Recovery, Heavy Oil] A specific gravity scale developed by the American Petroleum Institute for measuring the relative density of various petroleum liquids, expressed in degrees.API gravity is gradated in degrees on a hydrometer instrument and was designed so that most values would fall between 10° and 70° API gravity. gasolene engine oil » u-lube power - sae 40-api : sg ULube Power is premium quality oil engine oil formulated with selected base oil and highest quality performance additives which provides good Oxidation Stability, dispersant & detergent characteristics to meet API SG level . They both can be used to measure the gravity of a fluid, such as hydraulic oil, in the same way that miles or kilometers can both be used to measure distance. Think of it this way, when cars were first built, the oil they required needed an API SA Service Classification. 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