SAE 40
For highly stressed gas engines in sewage gas, biogas and natural gas operation.
API CF recommendations: GE Jenbacher series 2 + 3 propellant B and C, MAN 3271-4, MIL-L-2104 C, MIL-L-46152 B, MWM, Perkins, Ruston, Waukesha Dresser, Wärtsilä
SAE 40
For highly stressed gas engines in sewage gas, biogas and natural gas operation.
API CF recommendations: GE Jenbacher series 2 + 3 propellant B and C, MAN 3271-4, MIL-L-2104 C, MIL-L-46152 B, MWM, Perkins, Ruston, Waukesha Dresser, Wärtsilä