OE Synthetic Motor Oil is for mechanics and drivers seeking peace of mind protection and exceptional value in synthetic motor oil. It delivers 100 percent synthetic engine protection for advanced automotive technology, including turbochargers and direct injection. OE is specifically formulated for the longer drain intervals recommended by original equipment (OE) manufacturers.
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:
• API SN (Resource Conserving), SM
• GM dexos1 Gen 2 (supersedes LL-A-025, 6094M and 4718M)
• ACEA A1/B1,A5/B5
• Chrysler MS-6395
• Ford WSS-M2C946-A, WSS-M2C929-A
• ILSAC GF-5, GF-4
OE Synthetic Motor Oil provides excellent wear control and protects critical engine parts like pistons and cams. This added protection is particularly important in the extreme environments produced by today's smaller displacement engines that often run lower viscosity oil. Camshaft wear can result in poor valve timing, greatly reducing engine efficiency and leading to expensive repairs.
The Peugeot TU3M Wear Test (CEC L-38-A-94), which must be passed to meet the GM* dexos1® Gen 2 specification, determines a motor oil's ability to limit wear. For 100 hours the four-cylinder test engine is subjected to extreme, wear-inducing conditions. AMSOIL OE Motor Oil provided 47 percent more wear protection1 than required by the GM dexos1 Gen 2 specification.
OE Synthetic Motor Oil features unique chemistry proven to protect your engine against the harmful effects of low-speed pre-ignition (LSPI). LSPI is the spontaneous ignition of the fuel/air mixture prior to spark-triggered ignition. Most new engines feature gasoline direct injection (GDI), often coupled with a turbocharger. These technologies heighten the possibility of LSPI events, which can destroy pistons and connecting rods. A properly formulated motor oil is critical for protecting your engine against LSPI.
Original equipment manufacturers (OEMs) like GM have addressed the issue by designing tests to determine a motor oil's ability to prevent LSPI. OE Synthetic Motor Oil achieved 100 percent protection against LSPI2 in the engine test required by the GM dexos1 Gen 2 specification - zero occurrences were recorded throughout five consecutive tests.
1 Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.
2 Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.
OE Synthetic Motor Oil has a 100 percent synthetic, pure chemical structure that is engineered to remove harmful contaminants. Its synthetic base oils naturally resist chemical breakdown to help prevent deposits. Its detergent and dispersant additives give OE excellent sludge and deposit fighting properties. OE Synthetic Motor Oil helps keep your engine clean, reliable and running at peak performance.
Synthetic base oils and an advanced additive package make OE Synthetic Motor Oil ideal for today's hotter running engines. It effectively fights heat to control deposits, prevent thickening and limit oil consumption. OE's uniform structure keeps it fluid in low temperatures for easier cold starts and rapid lubrication of components to reduce start-up wear.
OE Synthetic Motor Oil is licensed by the American Petroleum Institute (API) to meet and exceed the requirements commonly found in owner's manuals. It excels in fuel-economy testing, earning the additional "Resource Conserving" designation from the API. OE is also friendly toward modern emissions-control systems, promoting proper operation of catalytic converters for optimum service life and low exhaust emissions.
*All trademarked names are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.
AMSOIL OE Synthetic Motor Oil is compatible with other synthetic and conventional motor oils. Adding other oils, however, will shorten the life expectancy of AMSOIL motor oils and reduce their performance benefits. AMSOIL does not support extended drain intervals where oils have been mixed.
Aftermarket oil additives are not recommended for use with AMSOIL OE Synthetic Motor Oil.
In gasoline-fueled vehicles, AMSOIL OE Synthetic Motor Oil is 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) | 11 |
| Kinematic Viscosity @ 40°C, cSt (ASTM D-445) | 63.4 |
| Viscosity Index (ASTM D-2270) | 168 |
| CCS Viscosity, cP @ (°C) (ASTM D-5293) | 4555 (-30) |
| Flash Point °C (°F) (ASTM D-92) | 220 (428) |
| Fire Point °C (°F) (ASTM D-92) | 234 (453) |
| Pour Point °C (°F) (ASTM D-97) | -44 (-47) |
| Noack Volatility, % weight loss (g/100g) (ASTM D-5800) | 9.4 |
| High Temperature/High Shear Viscosity @ 150°C and 1.0 X 106 s-1, cP (ASTM D-5481) | 3.3 |
| Total Base Number (ASTM D-2896) | 8 |
Product Name: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
Current Rating: 4.96out of 5 stars
Votes & Reviews: 80 vote(s) and 66 user reviews.
Reviewed by Jay: 
I am not a chemist or engineer, so I cannot speak as to what's inside the bottle. However I am a mechanic and can speak as to what's inside a engine, transmission or differential. I've used Amsoil on and off over the years alone with other bands of synthetic and conventional oils. I've never used anything that didn't work. However, I've found good oils last longer. Being a fleet mechanic I change a lot of oil and get to see what it looks like under abuse. Amsoil always holds up. That's why I use it.
Reviewed by Gfarmer:
Best oil I've used. I was looking for a good European synthetic.
Reviewed by Chris:
I have been using 0W20 in my 2014 Mitsubishi Outlander since it was new. I have noticed no loss in power or performance and my dealer comments on how clean my engine is!
Reviewed by Derek:
Seems like good oil; we'll see, when the odometer turns 400k.
Reviewed by Wayne:
Keeps my truck running smooth and strong. Won't use anything but amsoil
Reviewed by Torq:
I ran a purple brand for 10 years. I've always heard good things about Amsoil so after feeling like the product quality of my previous brand was going downhill I decided to try it out. As a preferred customer I can get Amsoil cheaper than my previous brand. My truck runs smoother with less engine noise. Great product with superior performance!
Reviewed by bob:
use I 2 Tacomas
Reviewed by Todd:
I use Amsoil motor oil in both of my vehicles and I use Amsoil oil 20-50 for my Harley.Excellent product tons of research done without a doubt the top of the oil food chain.
Reviewed by Josh:
I love this oil. For the quality it is super great priced. They have wonderful fast shipping and they have a product for all of my vehicles even the old ones. I use this oil in all of my vehicles.
Reviewed by Fernando:
Great product my vehicle runs great
Reviewed by tJ:
I use it in my daily (2018 Jeep compass) and my project trucks (98 ram and 83 s10)
Reviewed by Super D:
I have tried many types of oils and read a ton of reviews, which can be hard to decipher with everyone giving their personal comments and feelings. But hands-down without a doubt Amsoil is the best product out there, tested over and over again. I know this is the only oil I will trust in my vehicles.
Now, I wish Amsoil will create their own waterless radiator fluid so that everyone will enjoy all the fluids in their cars are coming from a trusted source.
Reviewed by Deb:
This is just one of Amsoil products that I use. I have used Amsoil synthetic oil for 20 years, and every time I get a new or used vehicle, I waste no time in switching the crankcase to Amsoil. I have 267,000 miles on my 2005 Camry, used Amsoil since it had 300 miles on the speedo, and it's still purring like a kitten and not burning oil. I am a very satisfied customer.
Reviewed by Ben m.:
So far so good. Ben 3k miles since change. Oil still looks clean clear and new.
Reviewed by Deutsch-Texanischer Jagdclub:
I have used other oils but was sold on Amsoil after a cross country trip where unbeknownst to me all the coolant leaked out of my vehicle. I never noticed because my engine never got hot. I drove all the way through the Great Smokey Mountains and hot Texas heat without my diesel engine ever getting hot even though I was towing a trailer. Great Stuff. Thats the kind of performance I like.
Reviewed by Jim:
I run this in my Jeep JK. The Jeep runs smooth, quiet and cool. It's a comfort thing knowing I'm protecting my engine with Amsoil.
Reviewed by Doc Pat:
I use this oil in my wife's 2004 Tahoe. Works great.
Reviewed by Jimmy Neutron:
I have a 2009 ZO6 Corvette that is notoriously hard on oil, however the Amsoil is standing up to the abuse, and has also lowered operating temperatures by 6 degrees. Very happy so far.....
Reviewed by Yoda:
Better than regular synthetics. With the Preferred Customer discount, it works out to slightly less expensive than the store bought brands.
Reviewed by JJ:
i run this in my truck! won't put any other oil in it!
Reviewed by Larry's stuff:
This is the perfect oil for my mother-in-law's van!
Reviewed by Lonnie:
Seems to be a great product
Reviewed by K903:
I run this oil in my wife's daily driver, she's hard on a vehicle not to mention the hot environment here in Florida. While doing some minor engine work I noticed just how clean the internals were thanks to Amsoil.
Reviewed by N2MXM:
Use it in everything I own. Great stuuff
Reviewed by Elk:
I use Amsoil on my 2 cars and my deisel boat. I've never had a reason to question its performance. So far, so good.
Reviewed by Cmart:
Used this oil for several years now in both my work truck and personal vehicle.
Reviewed by Eric:
I run Amsoil in my truck and in a buddies truck. On both vehicles we have seen improved fuel economy and better cold starts. The truck has no issues starting in -30°f and below even when left unplugged over night. I have seen increases all over the board.
Reviewed by Petes:
Use Amsoil in all my cars and motorcycles because I insist on only the best !!!
Reviewed by Beetle:
I change oil in my trucks every 5000 miles easy pour from container everyone should use nothing but amsoil prouducts
Reviewed by Eman:
I use this oil in all my cars, it's cheaper than in stores with preferred customer membership, quality product and protects my vehicles for years now.
Reviewed by Thetorque:
I purchased this for my dad to use in his 2007 Chevy cobalt. Provided an upgrade from conventional oils. The oil life monitoring system was at 27% remaining oil life when we changed it at 4,000 miles.
We have started using Amsoil XL to provide better fuel economy.
Reviewed by Walleye Warrior:
Years ago I use to race & rebuild our engines. Rod bearings and piston rings would wear and need to be replaced quite often. Once I converted to 100% synthetic Amsoil oil I could run a full season on the same bearings and piston rings, savings in $$ and time replacing rings and bearings. Virtually NO wear on moving parts. This proved to me how valuable the oil is and I now run 100% synthetic Amsoil in all my internal combustion engines.
Reviewed by Peewee:
No down time
Reviewed by Kl:
I don't quite drive enough to utilize the full drain interval of this product. I do run the product for the calendar year. The oil remand stable and clean from visual inspection. I have total confidence in this product.
Reviewed by Johnny the GS MAN:
I purchase this for all of my customers who are skeptical of AMSOIL. I tell them to compare to MOBIL1 when they do their 3k or 5k mile oil change. The color is always lighter than MOBIL1 in all the cars I have tested!
Reviewed by MexiNugget:
Use this across in my 2 Toyota's and Lexus vehicles due to the extended warranty requires 3k oil change be done regularly. My son ran the '99 Camry with 230k miles down to 1.5 quarts once and I just topped off and no harm seems to be done to the engine after another 2k on the motor.
Reviewed by Sonny:
I appreciate your product. It works well with my Nissan frontier and pathfinder and could feel the difference.
Reviewed by Kyle:
Great oil! 210,000 miles and still going strong.
Reviewed by Mattamer:
Have used this in my truck for several years. Great product would recommend it
Reviewed by Sean:
Use these products in all my vehicles from my sports car to my fault driver and my toys. Never an issues and great prices, except filters but I work in a shop and we get great deals from our local parts stores so it's hard to compair.
Reviewed by Randy:
I use this in my 1990 Chevy C1500 SS454 which doesn't get driven often less than 800 miles a year, so even though it sits a lot I know my engine is protected
Reviewed by squire:
This less expensive Amsoil Is my choice for a quality shorter term service interval for some of my vehicles .
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 Mr. Mike:
I had always purchased the top-line signature-series for my cars and trucks in order to take advantage of their long drain intervals.
Recently I bought a new midsize truck with a V6 engine. The dealer offers a free one-million-mile powertrain warranty to the first owner. Owner must follow the factory-recommended service intervals; oil drain and filter come every 5,000 miles.
I went with OE because it has to be drained so often, but would it provide about the same protection and mileage as the SS? Before OE the mileage average was 23.4 mpg. After 5,000 miles on OE the mileage average is 24.3, an increase of about 9%. The engine is very quiet at idle and runs very strong. No oil seeping anywhere.
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 CK:
Owning an air-cooled Harley and a Subaru with leaking head gaskets, I can't really afford to take chances with oil. AMSOil is competitively priced and in some cases, less expensive (see Motorcraft gear oil vs AMSOil)
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.
Excellent OEM replacement oil
This oil is a great replacement for the manufactures recommendations and it is a higher quality oil.