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Sinclair Full Synthetic Motor Oil

Passenger Car Motor Oil

Full Synthetic Motor Oil

Today’s engines are being designed by OEMs to be smaller, while producing more power. This change in design requires a brand of motor oil that has kept pace. And that’s just what you’ll get with Sinclair Full Synthetic Motor Oils. As engine designs have changed, so have our formulations and technology. And that means you can count on Sinclair to provide advanced oils that can stand up to the challenge of balancing your needs for protection, toughness and endurance.

Sinclair Full Synthetic Motor Oil features a 100% pure synthetic base oil along with our most progressive additive technology. It delivers our ultimate, longest-lasting engine protection, fuel efficiency, strength, and cleanliness.

And our technology also delivers a powerful, long-lasting, high-performance oil to control friction and keep metal surfaces from coming into contact.

Sinclair dexos1™ Approved Motor Oils meet or exceed GM dexos1™ specifications for warranty requirements for all GM automotive gasoline engines currently in use worldwide, and are fully licensed by GM.

Get increased engine life and ultimate levels of protection and endurance from the pure formulations of Sinclair Full Synthetic Motor Oils.

Sinclair Full Synthetic Motor Oils: Performance You'll Notice

Our synthetic oils have been specifically formulated and designed to provide:

Performance

Controls friction and wear over 80% better than current API requirements.¹

Strength

A strong oil film serves to resist metal-to-metal contact, even under stress.

Durability

Weathers heat and shearing to extend oil life.

¹ Based on Sequence IV Wear test.

Typical Properties

Viscosity Grade Full Syn 0W-20 Full Syn 5W-20 Full Syn 5W-30
Boron, wt. % ASTM D5185 0.023 0.007 0.023
Calcium, wt. % ASTM D5185 0.135 0.119 0.135
Cold Cranking Simulator at (°C), cP ASTM D5293 5800 (-35) 3518 (-30) 4400 (-30)
Color ASTM D1500 3 2.5 3
Flash Point °C ASTM D92 226 228 227
Flash Point °F ASTM D92 439 442 441
Foam Seq. III (Tendency/Stability), mL ASTM D892 (Opt. A) 0/0 0/0 0/0
Foam Seq. II (Tendency/Stability), mL ASTM D892 (Opt. A) 5/0 0/0 10/0
Foam Seq. I (Tendency/Stability), mL ASTM D892 (Opt. A) 0/0 0/0 0/0
Gravity, °API ASTM D287 35.66 35.62 35.82
High Temperature Foaming, static foam ASTM D6082 (Opt A) 20/0 30/0 15/0
High Temperature / High Shear Vis at 150°C, cP ASTM D5481 2.7 2.63 3.2
Magnesium, wt. % ASTM D5185 0.059 0.038 0.059
Molybdenum, wt. % ASTM D5185 0.0079 0.004 0.0079
Nitrogen, wt. % ASTM D4629 0.104 0.081 0.104
Noack Volatility, % loss ASTM D6375 13 10.3 12
Phosphorus, wt. % ASTM D5185 0.076 0.064 0.076
Pour Point °C (°F) ASTM D5950 -45°C (-49°F) -45°C (-49°F) -45°C (-49°F)
Pumping Viscosity at (°C), cP ASTM D4684 21,000 (-40) 10,500 (-35) 15,000 (-35)
Shear Stability, Final Viscosity in cSt ASTM D6278 7.5 7.565 9.4
Specific Gravity @ 60°F (15.6°C) ASTM D4052 0.8465 0.8467 0.8457
Sulfated Ash, wt. % ASTM D874 0.9 0.712 0.9
Sulfur, wt. % ASTM D4951 0.3 0.235 0.3
TBN, mgKOH/g ASTM D2896 7.9 7.0 7.9
Viscosity @ 100°C cSt ASTM D445 8.475 8.33 10.91
Viscosity @ 40°C cSt ASTM D445 44.59 44.9 62.09
Viscosity Index ASTM D2270 170 164 169
Zinc, wt. % ASTM D5185 0.085 0.07 0.085
Copper Strip Corrosion (3 hrs@100°C) ASTM D130 - 1A -

Industry/OEM Approvals

Title Full Syn 0W-20 Full Syn 5W-20 Full Syn 5W-30
API SJ, SH, SG, SF Meets Requirements Meets Requirements Meets Requirements
API SL Meets Requirements Meets Requirements Meets Requirements
API SM Meets Requirements Meets Requirements Meets Requirements
API SN Meets Requirements Meets Requirements Meets Requirements
API SN Plus Meets Requirements Meets Requirements Meets Requirements
API SP Approved Approved Approved
Chrysler MS-6395 Meets Requirements Meets Requirements Meets Requirements
dexos1® Gen2 Approved - Approved
Ford WSS M2C947-A, WSS-M2C947-B1 Meets Requirements - -
Ford WSS M2C962-A1 Meets Requirements - -
GM 4718M Meets Requirements - Meets Requirements
GM 6094M Meets Requirements Meets Requirements Meets Requirements
ILSAC GF-4 Meets Requirements Meets Requirements Meets Requirements
ILSAC GF-5 Approved Meets Requirements Meets Requirements
ILSAC GF-6A Approved Approved Approved
Chrysler MS-10797 - Meets Requirements -
Ford WSS M2C945-B1, M2C945-A, M2C930-A, M2C153 - Meets Requirements -
Ford WSS M2C960-A1 - Meets Requirements -
Ford WSS M2C946-B1, M2C946-A, M2C929-A - - Meets Requirements

Information accurate as of April 4, 2024