4HK1 Valve rocker arm shaft seat

Our 8-94393131-6 shaft seat solves the B2B pain point of valvetrain vibration in 4HK1 engines. Built for ZX200-3 excavators, it ensures rigid shaft alignment and prevents timing drift, maintaining peak performance in high-intensity mining and construction environments.

  Our 8-97334414-6 shaft seat solves the B2B pain point of valvetrain vibration in 4HK1 engines. Built for ZX200-3 excavators, this high-strength seat ensures perfect shaft alignment, preventing timing deviations and power loss in high-intensity mining and construction environments.