AMSOIL Signature Series 10W-30 Synthetic Motor (946ML) ATMQT

Code: ATMQT
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19,52 € –17 %
ATMQT EA
19,52 € –17 % 16,12 € 13,32 € excl. VAT 17,04 € / 1 l
In stock (>10 pcs)
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AMSOIL was founded on innovation, beginning with our introduction of the world’s first API-qualified synthetic motor oil. By ignoring commonly accepted limitations and refusing to stop short of success, we set a new benchmark for lubricant performance. These same principles continue to guide our product development, resulting in Signature Series Synthetic Motor Oil. Signature Series is not only the best oil we have ever made, it’s also better than any competitor oil we have tested. Some may claim that Signature Series is over-engineered. Perfect. It’s not for everyone. It’s for those who want the absolute best engine protection — and it delivers.

A New Level of Motor Oil Technology

 
  • 75% more engine protection against horsepower loss and wear.1
  • 50% more cleaning power vs. AMSOIL OE Motor Oil
  • Protects turbochargers 72% better than required2 by the GM dexos1 Gen 2 specification.
  • 28% more acid-neutralizing power than Mobil 1.3
  • Trusted by professional engine builders
  • Guaranteed protection for up to 25,000 miles or 1 year

1Based on independent testing of AMSOIL Signature Series 0W-20 using the ASTM D6891 standard test.
2Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test.
3Based upon independent testing of Mobil 1 Annual Protection Full Synthetic 5W-30 and AMSOIL Signature Series 5W-30 in ASTM D2896. Oils purchased in July 2020.

Detailed information

Product detailed description

AMSOIL Signature Series 10W-30 Motor Oil

100% synthetic motor oil – advanced technology for maximum protection

Product Code: ATMQT | Packaging: 946 ml


🏆 A New Level of Engine Oil Technology

AMSOIL was founded on innovation – the first in the world to introduce synthetic motor oil with API certification. By rejecting conventional limitations and relentlessly pursuing perfection, it has set a new standard in lubricants.

Signature Series 10W-30 is the crowning achievement of this effort. It's not just the best oil AMSOIL has ever produced – it's demonstrably better than any competing product tested. Some might say it's "over-engineered". That's exactly the point. This oil isn't for everyone – it's for those who want the absolute best engine protection.


✅ Key benefits

  • 🛡️ Maximum engine protection – premium 100% synthetic formulation protects the engine even in the most demanding conditions
  • 🌡️ All-Season Versatile Performance – the 10W-30 viscosity ensures reliable cold starts and protection at high operating temperatures
  • ⚙️ Extended engine life – Minimizes wear on key components
  • 🌀 Turbocharger Protection – prevents carbon deposit formation
  • 🧹 Exceptional engine cleanliness – Effectively prevents the formation of sludge and deposits
  • Favourable Impact on Fuel Consumption – optimized formulation reduces internal engine friction
  • 🔬 Stable properties – maintains performance throughout the service interval

Certifications and Specifications

Parameter Value
Viscosity 10W-30
API SP (Resource Conserving), SN PLUS, SN
ILSAC GF-6A, GF-5, GF-4
ACEA A5/B5, A1/B1
GM LL-A-025, 6094M, 4718M
Ford WSS-M2C205-A
Chrysler MS-6395

📦 Product information

Parameter Value
Brand AMSOIL
Series Signature Series
Oil type 100% synthetic
Viscosity 10W-30
API Certification SP (Resource Conserving), SN PLUS, SN
ILSAC Certification GF-6A, GF-5, GF-4
ACEA Certification A5/B5, A1/B1

🚗 Who is Signature Series 10W-30 for?

The ideal choice for owners of vehicles from brands GM, Ford, Chrysler and other manufacturers that specify a 10W-30 viscosity. Thanks to a wide range of certifications, it is particularly suitable for:

  • 🚘 Older and Newer Gasoline Engines – fully compatible with modern and classic power units
  • 🌍 European and American Standards – meets the demanding requirements of ACEA A5/B5 and GM, Ford, Chrysler specifications
  • 🔧 Engines with Higher Viscosity Demands – the 10W-30 viscosity provides a more robust oil film compared to lower viscosities
  • 🏙️ Everyday Driving and More Demanding Journeys – reliable protection in all conditions
  • 🔄 High-Mileage Vehicles – synthetic formulation helps restore and maintain engine performance

⚠️ Important: Always follow your vehicle manufacturer's recommendations regarding the correct oil viscosity and specification.


💡 Tip: For maximum performance and protection, we recommend combining with original filters and other AMSOIL products.

Additional parameters

Category: AMSOIL Engine Oils
Weight: 1 kg
EAN: 097012011018
AMSOIL-XML: 34

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Manufacturing company : AMSOIL
Address : AMSOIL INC., 925 Tower Ave., Superior, Wisconsin 54880, United States
E-mail : international@amsoil.com