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AMSOIL Signature Series 0W-16 100% Synthetic Motor OilQuart Bottle
Product code : AZSQT-EA
AMSOIL Signature Series 0W-16 100% Synthetic Motor OilQuart Bottle
Product code : AZSQT-EA
Current price:
$17.99
Retail Price
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Estimated delivery by Fri, Oct 16
to Columbus - 43215.
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A New Level of Motor Oil Technology
- Protects – Ultimate long-life anti-wear protection
- Cleans – Fights sludge and carbon buildup1
- Adapts – Responds to changing conditions
- Performs – Proven beyond the standard2
1Based on Sequence VH and IIIH tests.
2Based on double-length Sequence IIIH test. -
We offer easy returns for customers. If your product is unused and unopened, you may return it within 30 days for a full refund of the purchase price. View full AMSOIL Return Policy.
-
We accept Visa, Mastercard, American Express, Discover and PayPal, and provide secure checkout and encrypted payment processing.
About this item
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Custom-Built to Outperform
AMSOIL Signature Series 100% Synthetic Motor Oil is formulated for drivers who demand the absolute best engine protection. Built with advanced synthetic base oils and a precision-engineered additive system, it is designed to control wear, resist volatility and maintain viscosity under extreme heat, pressure and cold-start conditions. The result is uncompromising film strength, cleaner components and protection that pushes beyond industry standards into a class of its own.
Modern engines place unprecedented stress on motor oil through turbocharging, direct injection, higher temperatures and extended service intervals. Signature Series is engineered to meet those challenges head on, delivering more protection, performance and confidence mile after mile, even during extreme use.See the Product Data Bulletin for full details.
2X BETTER Protection Against Volatility
AMSOIL Signature Series delivers 2X better protection against volatility,3 helping reduce oil consumption, minimize top-offs and keep engines cleaner over time.
3Based on AMSOIL Signature Series 0W-20 100% Synthetic Motor Oil compared to the API SQ limit using the ASTM D5800 Noack volatility test.
Guards Against LSPI
Low-speed pre-ignition (LSPI) remains a serious concern in today’s turbocharged, direct-injection engines, where uncontrolled combustion events can damage pistons and other critical components, especially as motor oil ages. AMSOIL Signature Series 100% Synthetic Motor Oil is engineered to help prevent LSPI by maintaining a strong, stable formulation that continues to deliver outstanding performance throughout the drain interval. Even after 25,000 miles of use, Signature Series delivers 4X more piston protection against LSPI4 than the industry standard requires.
4Using AMSOIL Signature Series 5W-30 100% Synthetic Motor Oil following a 25,000-mile service interval in the Sequence IX aged-oil LSPI test.
Preserves Horsepower and Torque
AMSOIL Signature Series 100% Synthetic Motor Oil is built to help engines run stronger, longer5 – helping to protect engines from performance loss throughout their life.
5Using Signature Series 100% Synthetic 5W-30 Motor Oil in a 2025 Ford F-150 Raptor in a 125K-mile accumulation study. Based on comparative start- and end-of-test horsepower and torque.
Proven Cleaning Power
In Sequence IIIH testing, AMSOIL Signature Series delivers 72% more protection against piston deposits than required by industry standards,6 helping ensure cleaner pistons and consistent performance over time.
6Based on AMSOIL Signature Series 5W-30 in the Sequence IIIH Test.
Even after doubling the length of the Sequence IIIH test, Signature Series provided 31% better protection than required,7 demonstrating its ability to maintain cleanliness far beyond industry standards.
7Based on AMSOIL Signature Series 5W-30 in a double-length Sequence IIIH test.
No Sludge, Just Protection
During a 125K-mile accumulation study on a 2025 Ford F-150 Raptor, the engine experienced 0% oil screen plugging.8
8As demonstrated in a 125K-mile accumulation study on a 2025 Ford F-150 Raptor which had 0% plugging.
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star rating
Review of Amsoil OW20 Synthetic oilBy ZENON, a Verified Buyer from Illinois on October 10, 2026I use Amsoil OW20 synthetic motor oil in my wife's Ford Escape Active. Great oil. My wife puts alot of miles on her vehicle for work and I wouldn't trust any other oil besides Amsoil.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Review of 5W30 synthetic oilBy ZENON, a Verified Buyer from Illinois on October 10, 2026The 5W30 Amsoil Synthetic motor oil is best oil I've used in my sons Chevy Malibu. He travels to Wyotech in Wyoming from Illinois . I wouldn't trust any other brand of oil.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
⭐⭐⭐⭐⭐ 5/5 – AMSOIL Signature Series 0W-20: My Go-To Motor OiBy Andii, a Verified Buyer from North Carolina on October 10, 2026I’ve always believed that taking care of your vehicle starts with what you put in the engine, and AMSOIL Signature Series 0W-20 is my oil of choice. I use it in all my vehicles that call for this viscosity, and I wouldn’t have it any other way. I’m serious about vehicle maintenance, and I’d rather invest in quality oil now than deal with expensive engine repairs later. AMSOIL gives me confidence that my engines are getting excellent protection, especially with daily driving, highway miles, and the occasional spirited drive. It’s not the cheapest oil on the shelf, but quality comes at a price, and when it comes to protecting my engines, I’m not looking to cut corners. My philosophy is simple: Take care of your engine, and it’ll take care of you. AMSOIL has earned a permanent spot in my garage. Highly recommended to anyone who takes pride in maintaining their vehicles!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Full syntheticBy KARL, a Verified Buyer from Pennsylvania on October 10, 2026The best for my hondaBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Good OilBy DANIEL, a Verified Buyer from GA on October 10, 2026This oil is a high quality oil and the packaging is convenient. The company is good about shipping quickly and packaging well. However, if you order an Amsoil filter (EA15K), check the product carefully against previous filters before instaling them. They have changed the design and it looks like quality suffered on the filters .Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Motor OilBy ERIC, a Verified Buyer from North Carolina on October 09, 20262006 Honda Accord 301000 miles not burning oilBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Quality oil you can trustBy RAYMOND, a Verified Buyer on October 08, 2026Great quality, fast delivery a true brand new trustBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
5W-30 Signature seriesBy CHRIS, a Verified Buyer from Florida on October 08, 2026what can I say AMSOIL in everything... motor-tranny-diff, LIKE ButterBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Amsoil ProductsBy VICTOR, a Verified Buyer from 21 Main St., Tiverton, Ontario Canada on October 07, 2026I believe every product is very high quality and well worth every penny.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Signature seriesBy JAMES, a Verified Buyer from North east on October 06, 2026Great oilBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Compare Motor Oil
Data Bulletin-
A New Level of Motor Oil Technology
- Protects – Ultimate long-life anti-wear protection
- Cleans – Fights sludge and carbon buildup1
- Adapts – Responds to changing conditions
- Performs – Proven beyond the standard2
1Based on Sequence VH and IIIH tests.
2Based on double-length Sequence IIIH test. -
We offer easy returns for customers. If your product is unused and unopened, you may return it within 30 days for a full refund of the purchase price. View full AMSOIL Return Policy.
-
We accept Visa, Mastercard, American Express, Discover and PayPal, and provide secure checkout and encrypted payment processing.
-
Custom-Built to Outperform
AMSOIL Signature Series 100% Synthetic Motor Oil is formulated for drivers who demand the absolute best engine protection. Built with advanced synthetic base oils and a precision-engineered additive system, it is designed to control wear, resist volatility and maintain viscosity under extreme heat, pressure and cold-start conditions. The result is uncompromising film strength, cleaner components and protection that pushes beyond industry standards into a class of its own.
Modern engines place unprecedented stress on motor oil through turbocharging, direct injection, higher temperatures and extended service intervals. Signature Series is engineered to meet those challenges head on, delivering more protection, performance and confidence mile after mile, even during extreme use.See the Product Data Bulletin for full details.
2X BETTER Protection Against Volatility
AMSOIL Signature Series delivers 2X better protection against volatility,3 helping reduce oil consumption, minimize top-offs and keep engines cleaner over time.
3Based on AMSOIL Signature Series 0W-20 100% Synthetic Motor Oil compared to the API SQ limit using the ASTM D5800 Noack volatility test.
Guards Against LSPI
Low-speed pre-ignition (LSPI) remains a serious concern in today’s turbocharged, direct-injection engines, where uncontrolled combustion events can damage pistons and other critical components, especially as motor oil ages. AMSOIL Signature Series 100% Synthetic Motor Oil is engineered to help prevent LSPI by maintaining a strong, stable formulation that continues to deliver outstanding performance throughout the drain interval. Even after 25,000 miles of use, Signature Series delivers 4X more piston protection against LSPI4 than the industry standard requires.
4Using AMSOIL Signature Series 5W-30 100% Synthetic Motor Oil following a 25,000-mile service interval in the Sequence IX aged-oil LSPI test.
Preserves Horsepower and Torque
AMSOIL Signature Series 100% Synthetic Motor Oil is built to help engines run stronger, longer5 – helping to protect engines from performance loss throughout their life.
5Using Signature Series 100% Synthetic 5W-30 Motor Oil in a 2025 Ford F-150 Raptor in a 125K-mile accumulation study. Based on comparative start- and end-of-test horsepower and torque.
Proven Cleaning Power
In Sequence IIIH testing, AMSOIL Signature Series delivers 72% more protection against piston deposits than required by industry standards,6 helping ensure cleaner pistons and consistent performance over time.
6Based on AMSOIL Signature Series 5W-30 in the Sequence IIIH Test.
Even after doubling the length of the Sequence IIIH test, Signature Series provided 31% better protection than required,7 demonstrating its ability to maintain cleanliness far beyond industry standards.
7Based on AMSOIL Signature Series 5W-30 in a double-length Sequence IIIH test.
No Sludge, Just Protection
During a 125K-mile accumulation study on a 2025 Ford F-150 Raptor, the engine experienced 0% oil screen plugging.8
8As demonstrated in a 125K-mile accumulation study on a 2025 Ford F-150 Raptor which had 0% plugging.
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-
-
star rating
Review of Amsoil OW20 Synthetic oilBy ZENON, a Verified Buyer from Illinois on October 10, 2026I use Amsoil OW20 synthetic motor oil in my wife's Ford Escape Active. Great oil. My wife puts alot of miles on her vehicle for work and I wouldn't trust any other oil besides Amsoil.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Review of 5W30 synthetic oilBy ZENON, a Verified Buyer from Illinois on October 10, 2026The 5W30 Amsoil Synthetic motor oil is best oil I've used in my sons Chevy Malibu. He travels to Wyotech in Wyoming from Illinois . I wouldn't trust any other brand of oil.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
⭐⭐⭐⭐⭐ 5/5 – AMSOIL Signature Series 0W-20: My Go-To Motor OiBy Andii, a Verified Buyer from North Carolina on October 10, 2026I’ve always believed that taking care of your vehicle starts with what you put in the engine, and AMSOIL Signature Series 0W-20 is my oil of choice. I use it in all my vehicles that call for this viscosity, and I wouldn’t have it any other way. I’m serious about vehicle maintenance, and I’d rather invest in quality oil now than deal with expensive engine repairs later. AMSOIL gives me confidence that my engines are getting excellent protection, especially with daily driving, highway miles, and the occasional spirited drive. It’s not the cheapest oil on the shelf, but quality comes at a price, and when it comes to protecting my engines, I’m not looking to cut corners. My philosophy is simple: Take care of your engine, and it’ll take care of you. AMSOIL has earned a permanent spot in my garage. Highly recommended to anyone who takes pride in maintaining their vehicles!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Full syntheticBy KARL, a Verified Buyer from Pennsylvania on October 10, 2026The best for my hondaBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Good OilBy DANIEL, a Verified Buyer from GA on October 10, 2026This oil is a high quality oil and the packaging is convenient. The company is good about shipping quickly and packaging well. However, if you order an Amsoil filter (EA15K), check the product carefully against previous filters before instaling them. They have changed the design and it looks like quality suffered on the filters .Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Motor OilBy ERIC, a Verified Buyer from North Carolina on October 09, 20262006 Honda Accord 301000 miles not burning oilBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Quality oil you can trustBy RAYMOND, a Verified Buyer on October 08, 2026Great quality, fast delivery a true brand new trustBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
5W-30 Signature seriesBy CHRIS, a Verified Buyer from Florida on October 08, 2026what can I say AMSOIL in everything... motor-tranny-diff, LIKE ButterBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Amsoil ProductsBy VICTOR, a Verified Buyer from 21 Main St., Tiverton, Ontario Canada on October 07, 2026I believe every product is very high quality and well worth every penny.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
Signature seriesBy JAMES, a Verified Buyer from North east on October 06, 2026Great oilBottom LineYes, I would recommend this to a friend.Was this review helpful?
-
star rating
