SPC GEO CNG is a multi-grade crankcase oil specially designed to lubricate a wide range of spark ignition, natural gas engines. It has outstanding deposit control properties to cater for high temperature environments unique in CNG and LPG engines.


SPC GEO CNG meets the following performance requirements:
•     API SG/CD


SPC GEO CNG provides the following benefits:

•    Provides good piston deposit control and minimises valve surface deposits in CNG and LPG engines.
•    Provides nitration and oxidation resistance minimises acid number increase and protects against bearing corrosion.
•    Protects against starting friction and heat stress.
•    Provides good viscosity retention properties for maximum engine protection during start¬up and high speed operations.


SPC GEO CNG is recommended for use in gas-fuelled (CNG and LPG) spark ignition motorcar engines. It is equally suitable for gasoline engine lubrication of naturally aspirated and turbocharged. It also provides exceptional protection in services where oils meeting earlier classifications, such as API SF, SE is recommended.



SAE Grade: 20W-50

Viscosity, Kinematic at 40 deg C, cSt: 154.0, at 100 deg C, cSt: 17.5

Viscosity, Apparent at -15 deg C, Cp: 6460

Viscosity Index: 123

Specific Gravity, 15/15 deg C: 0.879

Pour Point, deg C: -24

Flash Point, COC, deg C: 245