Yanmar 4D84-1 4D84-2 4D84E-2 engine gasket kit head gasket for Komatsu excavator

◆ Product Overview
A professional-grade engine gasket kit specifically engineered for Yanmar 4D84-1, 4D84-2, and 4D84E-2 diesel engines. This comprehensive kit includes the critical head gasket and all essential seals required for a complete engine overhaul or top-end rebuild. Designed for precise fitment, it is the reliable sealing solution for these Yanmar engines powering Komatsu compact and midi excavators.

◆ Engine & Equipment Applications
✓ Yanmar Engines: 4D84-1, 4D84-2, 4D84E-2
✓ Primary Application: Komatsu Excavators (compatible models utilizing specified Yanmar engines)

◆ Kit Contents
This complete overhaul kit includes all necessary gaskets and seals:
✓ Cylinder Head Gasket
✓ Valve Cover Gasket
✓ Intake & Exhaust Manifold Gaskets
✓ Oil Pan Gasket / Seal
✓ Front & Rear Crankshaft Seals
✓ Water Pump Gasket & Thermostat Housing Gasket
✓ Fuel Injection Pump & Injector Seals/Washers
✓ Complete Set of O-rings, Dowel Pins, and Static Seals

◆ Product Specifications
✓ Product Type: Complete Engine Gasket Kit (Including Head Gasket)
✓ Condition: 100% New, Premium Quality Components
✓ Compatibility: Precision-matched for Yanmar 4D84-1, 4D84-2, and 4D84E-2 engines in Komatsu excavator applications

◆ Key Features & Benefits
✓ Targeted Engine Coverage: One kit supports key 4D84 series variants (-1, -2, and the E-2 model), offering focused compatibility for excavator repair shops.
✓ Critical Head Gasket Included: Features a high-quality cylinder head gasket designed to meet the specific thermal and pressure demands of excavator duty cycles.
✓ Komatsu Excavator Ready: Engineered for the installation requirements and operating environment of Komatsu excavators equipped with these Yanmar engines.
✓ Complete Overhaul Seal Set: Provides every gasket and static seal needed for a full engine reseal, eliminating fluid leak risks and simplifying the parts procurement process.
✓ Restores Performance & Reliability: Corrects oil leaks, coolant leaks, and compression loss, effectively restoring the engine's power and durability for demanding excavation work.

◆ Quality Assurance
✓ All components are 100% new, meeting or exceeding original Yanmar specifications for fit, material quality, and durability.

◆ Recommended Use
✓ Complete engine overhaul or rebuild on specified Yanmar 4D84-series engines in Komatsu excavators.
✓ Top-end cylinder head service and reseal, especially when addressing head gasket failure.
✓ Repair of symptoms like coolant loss, oil contamination, overheating, or power loss in excavator engines.
✓ Major scheduled maintenance for high-hour Komatsu excavators.

◆ Why Choose This Kit?
✓ Proven Komatsu Compatibility: Designed for the exact Yanmar engine models used in Komatsu excavators, ensuring a correct fit.
✓ Professional Efficiency: Bundles all necessary seals for a comprehensive repair, reducing downtime.
✓ Durability Focused: Components are selected to withstand the vibrations and load changes typical of excavator operation.