Mobil 1™ 5W-50 Keeps your engine running like new
Mobil 1 advanced full synthetic motor oils deliver exceptional performance and protection for vehicles of all ages and for all driving conditions – normal to extreme.
Mobil 1 oils keep engines running like new by helping:
Combat sludge and deposit buildup
Control oil breakdown
Mobil 1 motor oils offer a full range of temperature protection: For cold starts, the oil keeps flowing as low as -40 degrees Fahrenheit, and it can withstand high temperatures of up to 500 degrees Fahrenheit.
In fact, Mobil 1 is the World’s Leading Synthetic motor oil brand, recommended by more car builders and used by more NASCAR® teams than any other brand of motor oil. What’s more, Mobil 1 oils meet or exceed the toughest standards of Japanese, European and U.S. car builders.
Please reference our Mobil 1™ Product Guide for a quick look at specifications including zinc and phosphorus, as well as manufacturer approvals for Mobil 1 motor oils.
We stand behind our products. Read our Mobil 1 limited warranty.
Features and benefits
Advanced full synthetic formula
Helps prevent deposits and sludge buildup to enable long engine life
Provides overall lubrication and wear protection performance for many driving styles
Outstanding thermal and oxidation stability
Delivers outstanding performance during the maximum oil change interval recommended in a vehicle’s owner’s manual. Read our guarantee.
Offers superb viscosity control
Excellent low-temperature capabilities
Support quick cold-weather starting and ultra-fast protection
Help extend engine life and reduce stress on starting system components
Specifications and approvals
Mobil 1 FS X2 5W-50 synthetic motor oil meets or exceeds the requirements of:
API SN, SM, SL, SJ
ACEA A3/B3, A3/B4
Mobil 1 FS X2 5W-50 has the following builder approvals:
According to ExxonMobil, Mobil 1 FS X2 5W-50 is of the following quality level:
Viscosity, cSt ASTM D445
Sulfated Ash, wt% (ASTM D874)1.34
Phosphorous, wt% (ASTM D4951)0.1
Flash Point, ºC (ASTM D92)232
Pour point, ºC-42
Density @ 15.6 ºC g/ml, (ASTM D4052)0.8499
Total Base Number (ASTM D2896)12.6
MRV at -35ºC, cP (ASTM D4684)24,800
HTHS Viscosity, mPa•s @ 150ºC (ASTM D4683) 4.4