Kubota 1J574-03028 Cylinder Head Assembly

This complete cylinder head assembly is engineered for Kubota V3800 series diesel engines featuring 16-valve direct injection configuration. The assembly includes factory-installed valves, valve springs, and retainers, ready for installation. Designed to meet OEM specifications for combustion sealing, valve train geometry, and thermal management under heavy-duty operating conditions. Compatible with multiple Kubota V3800 engine variants including V3800, V3800T, V3800-DI, V3800-DI-T, and V3800-CR. Direct replacement for Kubota tractors M105S, M8540, M9540, M95SDS, M95SDT, M96SDS, M96SH and compact track loaders SVL90, SVL90C. Also fits Bobcat T300, T770, T870, A300, S220, S300, S330, A770, S770, S850 and Kubota KX080-3 excavators. Cast iron construction ensures durability and resistance to thermal fatigue in high-compression diesel applications.