Kubota 1C010-13150 Valve Stem Seal

The Kubota 1C010-13150 is a valve stem seal designed for Kubota diesel engine valve train applications. It controls lubrication between the valve stem and valve guide while preventing excess engine oil from entering the combustion chamber. This seal is used in valve and rocker arm assemblies as well as upper gasket kits across multiple Kubota engine series. Constructed from OEM-grade fluoroelastomer (FKM) rubber compound, the seal offers high temperature resistance, oil resistance, and durability under heavy-duty operating conditions. It serves as a direct replacement for legacy part numbers 16241-13150 and 1C010-13151. The component is compatible with 3-cylinder and 4-cylinder Kubota engines including D905, D1005, D1105, D1305, V1305, V1505, V3300, V3307, V3600, and V3800 series.