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GESH 130-140 Gas Engine Oil

GESH Series Gas Engine Oil is a 100% full synthetic, PAO-Ester formulation for 2-cycle and 4-cycle natural gas engines, naturally-aspirated or turbocharged, in all types of service. GESH-130 and GESH-140 are low ash, medium TBN formulations with an excellent additive package.

The end user benefits that can be anticipated with the use of GESH Series include:


• Fuel economy improvements
• Engine thermal efficiency improvements
• Horsepower improvements in BHP-hr throughout the load range
• Oil consumption reductions
• Cleaner engine operations & clean up of old deposits
• Significant reductions in engine wear
• Negligible oil degradation due to nitration while operating at lean (low O2 exhaust) conditions
• Extended ODI 2 to 3 times beyond petroleum-based GEOs
• Easier cold weather starting

GESH 130-140 Product Data Sheet

Physical Properties

Products GESH-130
GESH-140

SAE Grade

30
40

Viscosity

@ 40°C, cSt

@ 100°C, cSt

 

78.0

12.1


 

85.0

13.3


Viscosity Index 151
158

Flash Point, °F(°C)

485 (252)
490 (254)

Pour Point, °F (°C)

-40 (-40)
-30 (-34)

Foaming Tendancy

  Seq I

  Seq II

  Seq III

 

NIL

NIL

NIL

 

NIL

NIL

NIL

Copper Corrosion 1A
1A
Sulfated Ash, % wt.  .49  .49
TBN  5.25  5.25