PCMO Full Synthetic European 5W-40 A3-B4 Front

MAG 1® Full Synthetic European 5W‑40 A3/B4 Motor Oil

Full Synthetic European Motor Oil Passenger Car Motor Oil

MAG 1® Full Synthetic European 5W-40 A3-B4 Motor Oil is our purest formulation and provide outstanding fuel economy. It delivers unsurpassed protection and performance, including the following benefits:

  • Engineered to improve fuel mileage and to maximize horsepower and acceleration, especially in higher rpm and turbocharged engines.
  • Longer and better engine protection than conventional oils due to strong and uniform synthetic base oils and advanced molecules that provide a strong film barrier to control friction, resist wear and keep metal surfaces from coming into contact.
  • Created for extreme hot and cold driving conditions: stop and go, frequent short trips, heavy loads and dusty conditions.
  • Designed to meet or exceed requirements set by many major European automakers – Audi, BMW, Mercedes-Benz, Opel, Porsche, Renault, Skoda, SEAT, Volkswagen.

Formulated for Today’s Engine Designs

OEMs continue to evolve engine designs that demand more from motor oil. One brand has evolved right alongside – MAG 1®. It provides unsurpassed protection.

Unsurpassed Protection, Even in the Lightest Viscosity

MAG 1® with FMX® Technology provides unsurpassed protection. Our advanced oil chemistry actually improves oil properties through time, retaining viscosity, friction and anti-wear benefits, in spite of severe engine temperatures.

Full Synthetic Motor Oil featuring Evolutionary Performance™

MAG 1® with FMX® Technology – Friction Management for Xtreme protection™ provides these benefits:


Controls friction and wear.

  • Improved fuel economy. Reduces fuel costs without sacrificing engine protection and performance. Also improves acceleration.
  • Extended oil drain intervals. 
  • Engineered to handle the most severe or extreme conditions.
  • 100% pure synthetic oils. Contains uniform molecules that provide the best, longest-lasting engine protection and performance.


Provides a strong oil film to avoid metal-to-metal contact, even under extreme stress.

  • Unsurpassed wear protection. Advanced molecules bond together to prevent metal-to-metal contact of rotating engine parts.
  • Enhanced friction reduction. MAG 1 oils react to heat to produce a critical friction-reducing barrier that protects metal surfaces.1


Stands up to the heat and shearing so it extends oil life.

  • Retains viscosity and prevents thermal breakdown. The oil excels even in the harshest conditions.
  • Outstanding oxidation and deposit control. Many new engine design strategies for OEMs result in higher operating temperatures and the need for greater protection. 

1To measure friction reduction benefits, engineers used the ball-on-disk traction test.


  • Gasoline- or diesel-fueled European passenger cars, light trucks and sport utility vehicles, including gasoline-electric hybrids, especially when operating under severe conditions.
  • Formulated to protect turbochargers and emission control system catalysts. 

Industry/OEM Specifications

API SN Approved
ACEA A3/B3 and A3/B4 Meets Requirements
API SJ, SH, SG, SF Meets Requirements
API SM Meets Requirements
BMW LL-01 Meets Requirements
MB p229.3 / p229.5 Meets Requirements
OPEL GM-LL-B-025 Meets Requirements
Porsche A40 Meets Requirements
Renault 0710 / 0700 Meets Requirements
VW 501 01 / 502 00 / 505 00 Meets Requirements

Typical Properties

Boron, wt. % ASTM D5185 0.007
Calcium, wt. % ASTM D5185 0.26
Cold Cranking Simulator at (°C), cP ASTM D5293 6083 (-30)
Color ASTM D1500 3
Flash Point °C ASTM D92 225
Flash Point °F ASTM D92 437
Gravity, °API ASTM D287 33.98
High Temperature / High Shear Vis at 150°C, cP ASTM D5481 3.7
Nitrogen, wt. % ASTM D4629 0.089
Noack Volatility, % loss ASTM D6375 10
Phosphorus, wt. % ASTM D5185 0.092
Pour Point °C (°F) ASTM D5950 -39°C (-38°F)
Pumping Viscosity at (°C), cP ASTM D4684 28,400 (-35)
Specific Gravity @ 60°F (15.6°C) ASTM D4052 0.8551
Sulfur, wt. % ASTM D4951 0.19
TBN, mgKOH/g ASTM D2896 9.8
Viscosity @ 100°C cSt ASTM D445 13.18
Viscosity @ 40°C cSt ASTM D445 77.27
Viscosity Index ASTM D2270 173
Zinc, wt. % ASTM D5185 0.102

Container/Bulk Availability

3/4 Liter Product Number - 62838
3/1 Gallon Product Number - 69140
6 Gallon Enviro Box® Product Number - 69720
3/5qt Product Number - 69891
6/1 Quart Product Number - 62836
330 Gallon Tote Product Number - 67696
55 Gallon Drum Product Number - 64880
Available in Bulk