AMSOIL Signature Series 5W-50 Synthetic Motor Oil (946ML) AMRQT

Code: AMRQT
Sleva 20% Rumunsko Sleva 20% Německo Sleva 20% Polsko Sleva 20% Slovensko Sleva 20% Maďarsko Take advantage of 20% discount Sleva 20% Itálie Sleva 20% Španělsko Sleva 20% Francie Sleva 20% Bulharsko
19,52 € –17 %
AMRQT EA
19,52 € –17 % 16,12 € 13,32 € excl. VAT 17,04 € / 1 l
In stock (>10 pcs)
Delivery options

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 5W-50 Engine Oil

100% Synthetic Engine Oil – Advanced Technology for Maximum Performance and Protection

Product code: AMRQT | Package: 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 5W-50 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 Absolute Best Engine Protection and demand the utmost from their machine.


✅ Key benefits

  • 🛡️ Maximum engine protection – Premium 100% Synthetic Formulation Protects the Engine Under Extreme Stress
  • 🌡️ Widest Temperature Range – 5W-50 viscosity provides exceptional protection in both cold and extremely high operating temperatures
  • 🏎️ Designed for High-Performance and Sports Engines – Ideal for racing and track day applications
  • 💪 Robust Oil Film – High 50 viscosity ensures a strong protective film even under the highest load and temperature
  • ⚙️ Extended engine life – Minimizes wear on key components
  • 🧹 Exceptional engine cleanliness – effectively prevents the formation of deposits and carbon deposits
  • 🔬 Stable properties – maintains performance throughout the service interval

Certifications and Specifications

Parameter Value
Viscosity 5W-50
API SP, SN PLUS, SN
Ford WSS-M2C931-C (Mustang)
GM dexos R

📦 Product information

Parameter Value
Brand AMSOIL
Series Signature Series
Oil type 100% synthetic
Viscosity 5W-50
API Certification SP, SN PLUS, SN
Ford WSS-M2C931-C (Mustang)
GM dexos R

🚗 Who is Signature Series 5W-50 For?

This oil is specifically designed for high-performance engines that require a 5W-50 viscosity. It is the ideal choice for:

  • 🐎 Ford Mustang – Meets WSS-M2C931-C specification designed specifically for high-performance Mustang engines (Shelby GT350, GT500, and more)
  • 🏁 GM vehicles with dexos R specification – Corvette, Camaro ZL1, and other high-performance applications
  • 🏎️ Racing and track day use – Robust protection under extreme track conditions
  • 🔥 Engines operating at high temperatures – Viscosity 50 ensures a stable and strong oil film even at the highest operating temperatures
  • 🔧 Modified and tuned engines – Increased performance requires increased protection

🏁 Why choose 5W-50 viscosity?

Property Benefit
5W Winter Grade Reliable engine start even at low temperatures, quick lubrication during cold starts
50 Summer Grade Extremely strong oil film at high temperatures – ideal for sports and racing applications
Wide Viscosity Range Universal protection under all conditions – from cold start to full performance on the track

⚠️ Important: Use 5W-50 oil exclusively in engines that specifically require or recommend this viscosity. Always follow your vehicle manufacturer's recommendations. Always follow your vehicle manufacturer's recommendations.


💡 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: 097012381012
AMSOIL-XML: 56

amsoil-vector-logo

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