Pre-Cleaner For Massey Ferguson Tractor - 1693129M1 1693129V1 100% new pre cleaner meets OEM quality for tractors and farm equipment 1-year warranty covers you throughout planting and harvesting seasons Factory direct pricing delivers an honest value for hard-earned money Replaces OEM Numbers: Massey Ferguson: 1693129M1, 1693129V1 Specs: Note : 3" pipe connection.