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Conventional Motor Oil

Passenger Car Motor Oil

MAG 1® Conventional Motor Oil is formulated for older vehicles and/or high-temperature climates, if thicker oil is preferred.

It features a technologically advanced additive system, which includes detergents, dispersants, viscosity improver, anti-wear and anti-friction agents, and oxidation and corrosion inhibitors.

Great Protection for Your Vehicle’s Engine

MAG 1® Motor Oil meets the challenges of effectively balancing strength, durability and performance to deliver solid protection for the money.

MAG 1 provides consistent, everyday, every mile protection against friction, wear and thermal breakdown.

MAG 1® Motor Oil featuring Evolutionary Performance™

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

Performance

Outstanding control of friction and wear.

Strength

Provides a strong oil film to protect rotating engine parts, even under extreme stress conditions.

Durability

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

Typical Properties

Viscosity Grade Conv 10W-30 Conv 10W-40 Conv 20W-50 SAE 30 SAE 40
Boron, wt. % ASTM D5185 0.007 0.007 0.007 0.007 0.007
Calcium, wt. % ASTM D5185 0.119 0.119 0.119 0.119 0.119
Cold Cranking Simulator at (°C), cP ASTM D5293 5632 (-25) 6400 (-25) 7550 (-15) - -
Color ASTM D1500 3 3 3 3 2.5
Flash Point °C ASTM D92 220 237 240 220 230
Flash Point °F ASTM D92 428 459 464 428 446
Foam Seq. III (Tendency/Stability), mL ASTM D892 (Opt. A) 0/0 0/0 0/0 0/0 -
Foam Seq. II (Tendency/Stability), mL ASTM D892 (Opt. A) 0/0 0/0 0/0 0/0 -
Foam Seq. I (Tendency/Stability), mL ASTM D892 (Opt. A) 0/0 0/0 0/0 0/0 -
Gravity, °API ASTM D287 31.39 32.08 29.55 29.83 28.88
High Temperature Foaming, static foam ASTM D6082 (Opt A) 10/0 20/0 10/0 20/0 10/0
High Temperature / High Shear Vis at 150°C, cP ASTM D5481 3.12 3.96 4.58 3.27 3.89
Magnesium, wt. % ASTM D5185 0.038 0.038 0.038 0.038 0.038
Molybdenum, wt. % ASTM D5185 0.004 0.004 0.004 0.004 0.004
Nitrogen, wt. % ASTM D4629 0.081 0.081 0.081 0.081 0.081
Noack Volatility, % loss ASTM D6375 12.3 9.9 4.6 5.3 3.4
Phosphorus, wt. % ASTM D5185 0.064 0.064 0.064 0.064 0.064
Pour Point °C (°F) ASTM D5950 -42°C (-44°F) -39°C (-38°F) -30°C (-22°F) -33°C (-27°F) -30°C (-22°F)
Pumping Viscosity at (°C), cP ASTM D4684 19,100 (-30) 12,000 (-30) 22,900 (-15) - -
Shear Stability, Final Viscosity in cSt ASTM D6278 8.74 11.73 15.4 - -
Specific Gravity @ 60°F (15.6°C) ASTM D4052 0.8687 0.8650 0.8786 0.8771 0.8823
Sulfated Ash, wt. % ASTM D874 0.712 0.712 0.712 0.712 0.712
Sulfur, wt. % ASTM D4951 0.235 0.235 0.235 0.235 0.235
TBN, mgKOH/g ASTM D2896 7.0 7.0 7.0 7.0 7.0
Viscosity @ 100°C cSt ASTM D445 10.56 14.74 17.45 10.64 13.26
Viscosity @ 40°C cSt ASTM D445 71.46 101.2 158.4 86.6 123
Viscosity Index ASTM D2270 135 151 120 107 102
Zinc, wt. % ASTM D5185 0.07 0.07 0.07 0.07 0.07
Foam Seq. III (Tendency/Stability), mL ASTM D892 (Opt. A) - - - - 0/0
Foam Seq. II (Tendency/Stability), mL ASTM D892 (Opt. A) - - - - 0/0
Foam Seq. I (Tendency/Stability), mL ASTM D892 (Opt. A) - - - - 0/0

Industry/OEM Approvals

Title Conv 10W-30 Conv 10W-40 Conv 20W-50 SAE 30 SAE 40
API SJ, SH, SG, SF Meets Requirements Meets Requirements Meets Requirements Meets Requirements -
API SL Meets Requirements Meets Requirements Meets Requirements Meets Requirements -
API SM Meets Requirements Meets Requirements Meets Requirements Meets Requirements -
API SN Approved Meets Requirements Meets Requirements Meets Requirements -
API SN Plus Meets Requirements Meets Requirements Meets Requirements Meets Requirements -
API SP Approved Approved Approved Approved -
Chrysler MS-6395 Meets Requirements - - - -
GM 6094M Meets Requirements - - - -
ILSAC GF-4 Meets Requirements - - - -
ILSAC GF-5 Meets Requirements - - - -
ILSAC GF-6A Approved - - - -
API SJ, SH, SG, SF - - - - Meets Requirements
API SL - - - - Meets Requirements
API SM - - - - Meets Requirements
API SN - - - - Meets Requirements
API SN Plus - - - - Meets Requirements
API SP - - - - Approved

Information accurate as of November 11, 2025