AMSOIL OE Synthetic Motor Oils help provide better wear control, high- and low-temperature protection and increased fuel economy compared to conventional oils. The oil drain interval recommendations for many of today's vehicles extend well beyond the traditional 3,000-mile interval, some up to 12,000 miles with electronic oil monitoring systems.
Package sizes include:
1-Quart Bottle
1-Quart Bottles (case of 12)
30-Gallon Drum
55-Gallon Drum
AMSOIL OE Synthetic Motor Oils are excellent for use in all types of gasoline-fueled vehicles. They are recommended for all domestic and foreign vehicles requiring any of the listed performance specifications:
5W-30 (OEF)
API SN, SM...
ILSAC GF-5, GF-4...
Ford WSS-M2C929-A
Chrysler MS-6395N
GM dexos1TM (supersedes LL-A-025, 6094M and 4718M)
AMSOIL OE Synthetic Motor Oils help provide better wear control, high- and low-temperature protection and increased fuel economy compared to conventional oils. The oil drain interval recommendations for many of today's vehicles extend well beyond the traditional 3,000-mile interval, some up to 12,000 miles with electronic oil monitoring systems. AMSOIL OE Oils provide excellent protection and performance for the entire length of the original equipment manufacturer's recommended drain interval.
AMSOIL, the leader in automotive synthetic lubrication, produced the world's first API-qualified synthetic motor oil in 1972. Trust the extensive experience of AMSOIL, The First in Synthetics®, to do the best job protecting your engine.
Formulated with friction modifiers, AMSOIL OE Synthetic Motor Oils are fuel-efficient oils that reduce friction-related energy loss. They provide better fuel economy compared to conventional, non-fuel-efficient motor oils.
AMSOIL OE Synthetic Motor Oils are friendly toward modern emissions control systems, promoting proper operation of catalytic converters for optimum service life and low exhaust emissions.
AMSOIL OE Synthetic Motor Oils are multi-viscosity formulations. They resist the effects of thermal breakdown, including evaporation and viscosity loss, while remaining fluid in cold temperatures for easier cold starts and fast start-up circulation.
Fortified with high levels of detergent and dispersant additives, AMSOIL OE Synthetic Motor Oils are engineered to resist sludge and carbon deposits better than conventional oils. They promote clean operation for longer-lasting, better-running engines.
AMSOIL OE Synthetic Motor Oils fulfill the requirements of most public and private purchasing bids. They are cost-effective, making them ideal where synthetic motor oil is specified.
AMSOIL OE Synthetic Motor Oils are compatible with conventional and other synthetic motor oils. Mixing AMSOIL OE Synthetic Motor Oils with other oils, however, will shorten the oil life expectancy and reduce the performance benefits. Aftermarket oil additives are not recommended for use with AMSOIL OE Synthetic Motor Oils.
In gasoline-fueled vehicles, AMSOIL OE Synthetic Motor Oils are recommended for the intervals stated by the vehicle manufacturer or indicated by the oil life monitoring system. Change oil filter at every oil change.
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS).
Click here to view the MSDS Data Sheet for AMSOIL OEF.
Keep out of the reach of children. Don't pollute. Return used oil to collection centers.
| TYPICAL TECHNICAL PROPERTIES AMSOIL OE 5W-30 SYNTHETIC MOTOR OIL | 5W-30 (OEF) |
| Kinematic Viscosity @ 100°C, cSt (ASTM D-445) | 10.8 |
| Kinematic Viscosity @ 40°C, cSt (ASTM D-445) | 64.3 |
| Viscosity Index (ASTM D-2270) | 160 |
| CCS Viscosity, cP @ (°C) (ASTM D-5293) | 5570 (-30) |
| Flash Point °C (°F) (ASTM D-92) | 226 (439) |
| Fire Point °C (°F) (ASTM D-92) | 240 (464) |
| Pour Point °C (°F) (ASTM D-97) | -43 (-45) |
| Noack Volatility, % weight loss (g/100g) (ASTM D-5800) | 10.6 |
| High Temperature/High Shear Viscosity @ 150°C and 1.0 X 106 s-1, cP (ASTM D-5481) | 3.3 |
| Four Ball Wear Test @ 40 kgf, 75°C, 1200 rpm, 1 hour, scar diameter, mm (ASTM D-4172) | 0.45 |
| Total Base Number (ASTM D-2896) | 7.9 |
Product Name: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
Current Rating: 4.92out of 5 stars
Votes & Reviews: 25 vote(s) and 22 user reviews.
Reviewed by Big Jim: 
I put this oil in my 2016 Ram 2500 6.7 Cummins on its 3rd oil change. I noticed a slight mpg increase. The engine actually sounds a bit quieter as well.
Reviewed by Fred:
Regular on time maintenance
Reviewed by Alex:
I use this oil for a sport car and its amazing
Reviewed by Aasim:
I have a small home garage where I help my friends and family members on part time basis. I use most of the AMSOIL products and have seen good results.
Reviewed by TB:
Us AMSOIL in all our vehcles, we live in the hot desert and can really tell a difference. Will never use anything else!
Reviewed by Uncle Sam:
Use in all my vehicles as well as my motor trike, all the amsoil products.
Reviewed by Biker:
Never had a problem with amsoil
Reviewed by Troy:
Have been using the oil for a long time and very happy with it
Reviewed by Matt:
I have been using this oil in all my cars for many years..
Reviewed by Pete:
I've been a loyal AMSOIL Client & desler for years!! All my. Vehicles get converted to synthetic.. first the engine, then the drivetrain.. trany always a challenge.. but well worth it.. one of my trucks had 215k on it.. accident took it out but kept the engine & drivetrain.. thanks AMSOIL!!
Reviewed by Thor:
Overall this is a great product for a lower price. However the difference in price is worth going up to the XL oil, twice the oil life for only a dollar or so more.
Reviewed by Simi:
I use this oil in my 2006 Acura MDX. My gas mileage has increased and my SUV runs really smooth. I used the Engine Flush before installing. I feel confident that using a premium product at a great price point from a company like Amsoil will keep my MDX running for a very long time.
Reviewed by Noble Lumpkin:
Using it in an engine that burns oil. It is more affordable that the signature oil but still quiets down valvetrain and runs smooth.
Reviewed by GeekBoy:
I have been using this in F-150's for over 4 years and have been nothing short of impressed by this oil. I have also put this oil in a lot of other vehicles and never any complaints.
Reviewed by RC:
Have been using this product in our 2007 Tahoe with a 5.3, and my 2012 Chev. 2500 with a 6.0 liter gas engine. Very particular about everything, Watch for new leaks, old seeps, consumption, color, smell, everything. Tahoe has 80,000 miles, PU has 60,000 miles. Tahoe has had a slight seepage around rear main area and also had started using a quart of oil in 3,800 miles after every oil change at about 30,000 miles. Since switching to AMSOIL, seepage has just about completely stopped, and consumption has slowed to approx. 1/2 quart at 3,800 miles after about a year and a half of usage and 3 oil changes at 4,000 miles. Hoping for continued improvement with time and miles. PU has never used a drop or leaked a drop between changes. Have always used Valvoline products prior to trying AMSOIL. Still watching results and hoping for the best. Also put 50 wt. SYN. AMSOIL in my '80 diesel truck transmission and saw easier, faster shifting, and less noise. No leaks.
Reviewed by Gerald:
Using this oil in all my autos with 15,000 mile filter. Saving me lots of money.
Reviewed by Scott:
What is not good about amsoil product? I use amsiol in everything I own.
Reviewed by DEREK:
I use this product in my 05 Toyota Sequoia. Started using Amsoil at 125k miles and haven't looked back.(178k) I am very pleased each time I change my oil to see how clean and gold the oil is. Before Amsoil, the oil would be black with deposits. I know my engines' life is extended due to this product.
Reviewed by Brian:
I love the OE Amsoil products. I use the OE 5W-30 in both of my GM vehicles, a 2001 Silverado with 256k miles and a 2011 Cadillac with 96k miles. I love the feeling of protecting my engine with quality oil.
Reviewed by Michel:
Firts excuse my English i'm french Canadian,I appreciate your products for my bike and truck. Hope to do business again .
Reviewed by Joe HEMI:
I've used XL oil for years because of the miles I put on my truck, even the shop is amazed at the engines condition after 150K, so I started with OE on my wife's suv with 120K miles & it seems to run smoother then ever.
much better oil than your average synthetic
This less expensive Amsoil Is my choice for a quality shorter term service interval for some of my vehicles .