You can send a request for quote for p/n 13-1A8 REF. NO… to Power Air Consulting using powerairconsulting.com. This part is manufactured by Yanmar America Corporation. The description of it is Retainer Helical Compression Spr. The national stock number associated with this part is 5340014703631. 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 13-1A8 REF. NO… part requirements.