You can send a request for quote for p/n 4000139 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Hydra Force Inc. The description of it is Controller Proportional Valve. The national stock number associated with this part is 4810016271557. This part belongs to part family. An associate from Power Air Consulting will respond within 15 minutes to your query. It is our pleasure to help you with 4000139 part requirements.