You can send a request for quote for p/n 4050 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Waltco Truck Equipment Co Inc. The description of it is Ring Retaining. The national stock number associated with this part is 5325013307366. 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 4050 part requirements.