AF

Alternative Fuels

AF ECU

Alternative Fuels Engine Control Unit

CNG

Compressed Natural Gas

FPS

Fuel Pressure Sensor

FTS

Fuel Temperature Sensor

GDA

Gas Distribution Adapter

GMS/MCV

Gas Mass Sensor/Mixture Control Valve

HPL

High Pressure Lock-off

HPR

High Pressure Regulator

LPL

Low Pressure Lock-off

LPR

Low Pressure Regulator

MSV

Manual Shut-off Valve

ORFS

O-ring Face Seal

PRD

Pressure Relief Device