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Fuel System Components


Westport is the global source for Emer brand CNG and LPG tank valves, filling valves, fuel lines, and filters.


OMVL-brand engineered gas conversion systems, fuel systems, reducers, mixers, ECUs, accessories and parts are sold and supported by Westport in more than 40 countries through OMVL's existing channels. All products are designed to meet Euro IV emissions standards.


Prins is a leading developer of high quality alternative fuel systems powered by liquefied petroleum gas (LPG or propane), compressed natural gas (CNG), and liquefied natural gas (LNG) for light-, medium-, and heavy-duty applications.


ServoTech offers a total engineering solution from initial concept phase to prototype hardware and final prove-out, including design and development of electronic products, software development, automotive exhaust simulation and testing, spark-ignition gasoline and diesel emissions technology.

Westport WP580

Specifically developed for spark ignited, dedicated natural gas engine applications.