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OVERVIEW

SUNOCO PREMIUM NAX NATURAL GAS ENGINE OILS are high performance formulations designed for engines requiring a low or zero ash level lubricant due to their spark-ignition gas combustion cycle.  These primarily 2-stroke or CAT-fitted, aggressive-compound free gas-powered engines, operate in a wide variety of equipment under various levels of duty and benefit from the robust wear, thermal, and oxidation inhibitors present in these premium quality engine oils.

FEATURES & BENEFITS

SUNOCO PREMIUM NAX NATURAL GAS ENGINE OILS utilizes a superior detergent and dispersant additive system to deliver and protect key engine components.  They offer excellent protection from wear and corrosion as well as superior oxidation stability by utilizing high-quality base oils.  Designed for thermal, oxidation, acid and deposit control, SUNOCO PREMIUM NAX NATURAL GAS ENGINE OILS reduces wear, keeps surfaces cleaner, provides for safe use of catalytic converters, and sheds water and air for full film lubrication and component protection.

APPLICATIONS

SUNOCO PREMIUM NAX NATURAL GAS ENGINE OILS are available in SAE 30, 40 and 15W-40 viscosity grades.  Applications include high-speed 2-cycle engines, heavily loaded 4-cycle engines, natural gas compressing reciprocating cylinders, heavily loaded high-output and turbocharged engines. 

SPECIFICATIONS

Formulated for use in many types of equipment, including products made by:

Allis-Chalmers • AJAX • Clark • Climax • Cooper-Bessemer • Fairbanks-Morse • Worthington (2T)

Product Code

7303

7393

7023

SAE Viscosity Grade

30

40

15W-40

Viscosity, cSt @ 100 °C

11.7

13.4

14.5

Viscosity, cSt @ 40 °C

98.3

119.4

112

Viscosity Index

108

108

132

Pour Point, °C, min.

-27

-27

-36

Flash Point, COC, °C, max.

210

270

235

Sulfated Ash, %/m

0.07

0.07

0.07

TBN, mg/KOH/g

0.58

0.58

0.58