The Muncie PM1008 is a genuine Muncie ring seal designed for Muncie power takeoff units. Ring seals are a critical sealing component that prevent fluid loss and contamination at the PTO interface, keeping your unit operating properly. Pro Gear and Transmission carries genuine Muncie parts, and our team is available to help confirm the PM1008 is the correct seal for your specific Muncie PTO model before you order. Call us to verify fitment.FeaturesGenuine Muncie replacement ring sealPart number PM1008Designed for Muncie power takeoff (PTO) unitsSeals PTO interface to prevent fluid loss and contaminationCall to confirm fitment for your specific Muncie PTO model