Executive order

D-704-2

HH2 Energy Inc.

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part numberModel/specificationModificationRemarks
HH2 Energy Clean Burn Fuel Saver1960-2015 model year passenger cars equipped with gasoline or diesel enginesVinyl hose from device is inserted into opening of air intake housing.The HH2 device can not be installed on light-duty or medium-duty trucks or vehicles under this Executive Order.