04-31893-000 | Genuine Freightliner® Def Header Lever Sending Unit 13/23 GallonDescription: Def Header Lever Sending Unit 13 23 Gallon Condition: New Brand: Freightliner Part Number: 04 31893 000 Other Part Number That Will Work: 04 31677 000, 04 30798 000, 04 31893 000 Manufacturer information Freightliner is the best selling brand of heavy duty trucks in North America. But when it's time to service any of these trucks, it also provides customers with the parts they need right when and where they need them. Its distribution