Premium Engine Overhaul Gasket Kit – High-Performance Seal for ZX210W-5A & ZX250W-3

Durable Multi-Layer Construction
Precision-engineered with reinforced rubber and high-temp resistant fiber layers for superior sealing under extreme pressure and heat.
Exact Fit for Komatsu Models
Direct replacement for OEM parts 0879623 and 1140428, ensuring seamless compatibility with ZX210W-5A and ZX250W-3 excavators.
Leak-Proof Design
Laser-cut edges and molded corners eliminate oil seepage, extending engine life and reducing maintenance downtime.
Heavy-Duty Application
Ideal for construction, mining, and industrial equipment requiring reliable valve cover sealing solutions.
Cost-Efficient Bulk Option
Global wholesale pricing for fleet owners and repair shops – lowest per-unit cost at high-volume orders.