• AMSOIL Extended-Life Synthetic Motor Oil has 37% more cleaning power1 to help keep your engine running smoother, longer.
• Protection Against LSPI
• Save Time and Money with up to 20,000 Miles (32,000 km) Of Guaranteed Protection Between Changes2
1Compared to AMSOIL OE Synthetic Motor Oil.
2Normal Service - Up to 20,000 miles (32,000 km) or one year, whichever comes first, in personal vehicles not operating under severe service.
Package sizes include:
1-Quart Bottle
1-Quart Bottles (case of 12)
1-Gallon Jug
1-Gallon Jug (case of 4)
55-Gallon Drum
275-Gallon Tote
Use AMSOIL Extended-Life 100% Synthetic Motor Oil in applications that require any of the following specifications:
XLM 5W-20 Synthetic Motor Oil
• API SP (Resource Conserving), SN Plus, SN
• ILSAC GF-6A, GF-5, GF-4
• GM dexos1* Gen 3 (supersedes dexos1 Gen 2 and 6094M)
• ACEA A1/B1
• Chrysler MS-6395
• Ford WSS-M2C930-A, WSS-M2C945-A, WSS-M2C945-B1, WSS-M2C960-A1
AMSOIL Extended-Life 100% Synthetic Motor Oil is overbuilt for road
warriors so you can confidently drive up to 20,000 miles (32,000 km) or one year2, whichever comes first, between oil changes. A proprietary combination of advanced synthetic base oils and a boosted additive package promotes cleanliness and prolonged engine life. AMSOIL Extended-Life protection delivers peace of mind and convenience.
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.
• Maintains viscosity under the most extreme conditions.
• Reduces excessive oil consumption, engine deposits, accelerated wear and difficult cold starts.
Extended-Life Synthetic Motor Oil maintains its fluidity (viscosity) under extreme conditions. Some oils break down and significantly increase in viscosity after extended periods of high-temperature
operation. These changes can cause excessive oil consumption, engine deposits, accelerated wear and difficult cold-starts. AMSOIL Extended-Life Synthetic Motor Oil resists oil breakdown, ensuring protection in extreme temperatures.
• Features unique chemistry proven to protect your engine against harmful effects of low-speed pre-ignition (LSPI).
AMSOIL Extended-Life Synthetic Motor Oil features unique chemistry 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. AMSOIL Extended-Life Synthetic Motor Oil is formulated to guard your engine from LSPI.
• Fortified with
detergent and dispersant additives.
• Boosted additive package effectively neutralizes acids and resists sludge, corrosion and carbon deposits.
Extended-Life Synthetic Motor Oil is fortified with a boosted additive package that neutralizes acids and resists sludge, corrosion and carbon deposits. The extra protection built into Extended-Life Motor Oil provides peace of mind knowing your vehicle is getting premium protection and the convenience of extended drains.
• Outstanding protection benefits motorists, business owners and fleet managers.
• Extended-drain intervals reduce expensive, time-consuming and inconvenient oil changes.
• Extended drain intervals up to 20,000 miles (32,000 km) or one year2, if you choose, allowing you to change oil on your schedule, reduce maintenance, save money and reduce waste oil.
AMSOIL Extended-Life Synthetic Motor Oils are multi-viscosity formulations. Compared to conventional oils, they better 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.
AMSOIL Extended-Life Synthetic Motor Oil is compatible with conventional and other synthetic motor oils. Mixing other oils with AMSOIL motor oils, however, will shorten the oil life expectancy and reduce the performance benefits. AMSOIL does not support extended drain intervals where oils have been mixed.
Aftermarket oil additives are not recommended for use with AMSOIL Extended-Life Synthetic Motor Oil.
For immediate answers to your technical questions call (715) 399-TECH (8324) between 8 a.m. and 5 p.m. Central time or email tech@amsoil.com.
Normal Service - Up to 20,000 miles (32,000 km) or one year, whichever comes
first, in personal vehicles not operating under severe service.
Severe Service - Up to 12,000 miles (20,000 km) or one year, whichever comes first. Severe service conditions include commercial or fleet vehicles; excessive idling; or frequent towing, hauling, plowing or driving in dusty conditions.
• Modified engines (non-stock), racing vehicles and vehicles using alternative fuels (E85, CNG, propane, etc.) are excluded from extended drain interval recommendations.
• Change at the vehicle manufacturer's recommended drain interval outside U.S. and Canada.
• AMSOIL Oil Filters are designed for extended drain intervals. Do not exceed 12,000 miles (20,000 km) or one year with other brand filters unless longer intervals are recommended by the vehicle manufacturer. Always change filter when changing oil.
• Check oil regularly to maintain proper fill levels. AMSOIL Oil Filters stop smaller particles, flow more oil and last longer than regular filters.
For best performance, use AMSOIL Oil Filters.
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 XLM.
Keep out of the reach of children. Don't pollute. Return used oil to collection centers.
TYPICAL TECHNICAL PROPERTIES AMSOIL Extended-Life 5W-20 SYNTHETIC MOTOR OIL | 5W-20 (XLM) |
Kinematic Viscosity @ 100°C, cSt (ASTM D-445) | 8.9 |
Kinematic Viscosity @ 40°C, cSt (ASTM D-445) | 51 |
Viscosity Index (ASTM D-2270) | 156 |
CCS Viscosity, cP @ (°C) (ASTM D-5293) | 5540 (-30) |
Flash Point °C (°F) (ASTM D-92) | 222 (432) |
Fire Point °C (°F) (ASTM D-92) | 244 (471) |
Pour Point °C (°F) (ASTM D-97) | -42 (-44) |
Noack Volatility, % weight loss (g/100g) (ASTM D-5800) | 8.1 |
High Temperature/High Shear Viscosity @ 150°C and 1.0 X 106 s-1, cP (ASTM D-5481) | 2.9 |
Total Base Number (ASTM D-2896) | 11 |
Reviewed by Jon:
I appreciate the quick response on the shipping on all products received. I use this oil in my 1991Mazda Miata. I have now started using it in the Chevrolet 2500 HD pickup.
Reviewed by Benjamin:
All I have to type The Xl boosted protection full synthetic is a over all great product
Reviewed by Slawomir:
My pickup truck runs much better
Reviewed by Donald:
Nothing better
Reviewed by Mark:
Great oil.
Reviewed by Cedric:
Great oil and long mileage in return awesome
Reviewed by Edward:
I have used Amsoil for years, because I believe it is the best
Reviewed by Albert:
I use this in all my vehicles it's great oil and worth every penny
Reviewed by Jeremy:
Great product!
Reviewed by Pablo:
Fantastic
Use this oil in our motor home, three cars, it's just awesome! We live in Anchorage, Alaska, and the cold winter starts are great-we don't hear any knocking when we first start the vehicles in the morning, and yes we do use the motor home in the winter to go snowmobiling-and the temperature at night can go low as -30 degrees (it did happen), the motor home started with no noise coming from the engine-quiet. As to other conventional oils you would hear cold oil knocking until until the oil warms up, NOT AMSOIL!!! And the mileage-we saw an increase in miles to gallon ratio. I'm will always stick to AMSOIL!!!