Heavy Duty Motor Oils

Delo® 400 NG SAE 15W-40

A premium oil specially designed for engines that run on natural gas. Delivers outstanding protection, long drain performance and cost savings for operators of municipal buses, linehaul and delivery trucks, waste trucks and off-road equipment.

Delo® 400 NG SAE 15W-40


Delo 400 NG is formulated with Chevron’s ISOSYN Technology which incorporates premium base oils, shear stable viscosity modifier and a low ash additive package specially formulated for long service in spark and pilot diesel injection ignited, CNG/LNG engines in stressful, high temperature conditions.


Delo 400 NG SAE 15W-40 can be used in various applications as follows: 

•  LNG/CNG Linehaul truck service 

•  LNG/CNG Delivery truck service 

•  LNG/CNG Waste truck service 

•  LNG/CNG Cement truck service 

•  LNG/CNG Oil Field truck servicing 

•  CNG Municipal Bus Service 

•  Light Duty CNG pick-up trucks