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  • HITACHI Excavator EX50  4JG1 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 1
  • HITACHI Excavator EX50  4JG1 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 2
HITACHI Excavator EX50  4JG1 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 1HITACHI Excavator EX50  4JG1 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 2

HITACHI Excavator EX50 4JG1 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy

  • Item No.001
  • Part Number 4JG1
  • Machine Mode EX50
  • Condition: Aftermarket New
  • Type: Overhaul Repair Kit
HITACHI Excavator EX50 4JG1 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy
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Description

HITACHI EX50 Excavator 4JG1 Engine Overhaul Repair Kit

Complete Rebuild Solution for Reliable Performance

Restore your HITACHI EX50 excavator's engine to peak condition with our comprehensive 4JG1 Overhaul Repair Kit. Designed for aftermarket use, this kit includes all essential components needed for a full engine rebuild, ensuring durability and performance you can trust.

Kit Contents

This all-inclusive kit features:

  • Piston and Liner Kit
  • Piston Rings
  • Main Bearings
  • Valve Guides
  • Full Gasket Set
  • Cylinder Block and Cylinder Head Assembly

Precision Engineering

Each component is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and seamless integration with your existing engine. The precision-machined pistons and liners provide optimal compression and oil control, while the high-quality bearings reduce friction and extend engine life.

Durability and Reliability

Built to withstand the demanding conditions of construction and excavation, this kit uses robust materials that resist wear and thermal stress. The gasket set ensures a leak-free seal, preventing oil and coolant leaks that can lead to costly downtime.

Easy Installation

With all necessary parts included, this kit simplifies the overhaul process. Whether you are a professional mechanic or an equipment owner, you will find the installation straightforward, saving time and labor costs.

Specifications

Part Number 4JG1
Machine Model EX50
Condition Aftermarket New
Type Overhaul Repair Kit

Why Choose Our Kit?

  • Cost-effective alternative to OEM parts
  • Comprehensive package – no need to source parts separately
  • Stringent quality control ensures consistent performance
  • Backed by our commitment to customer satisfaction

Keep your HITACHI EX50 running smoothly with our 4JG1 Overhaul Repair Kit. Contact us today to place your order or for more information.

What is HITACHI Excavator EX50 4JG1 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy?

The HITACHI EX50 Excavator 4JG1 Engine Overhaul Repair Kit is a comprehensive aftermarket solution for rebuilding the engine of Hitachi EX50 excavators. It includes pistons, liners, rings, main bearings, valve guides, a full gasket set, and cylinder block and head assemblies, all manufactured to meet or exceed OEM specifications. This kit is designed to restore engine performance and reliability, offering a cost-effective alternative to sourcing individual parts.

Applications

  • Complete engine overhaul for Hitachi EX50 excavators
  • Replacement of worn pistons, liners, and bearings
  • Restoring compression and oil control in high-hour engines
  • Fixing oil or coolant leaks with a full gasket set
  • Rebuilding cylinder head and block assemblies
  • Maintenance for construction and excavation equipment

FAQ

What components are included in this overhaul repair kit?

The kit includes a piston and liner kit, piston rings, main bearings, valve guides, a full gasket set, and cylinder block and cylinder head assemblies.

Is this kit suitable for the Hitachi EX50 excavator?

Yes, it is specifically designed for the Hitachi EX50 excavator with the 4JG1 engine.

Are these parts OEM or aftermarket?

The parts are aftermarket new, manufactured to meet or exceed OEM specifications for reliable performance.

Does the kit include a cylinder block and head?

Yes, the kit includes both the cylinder block and cylinder head assembly.

Can this kit be used for other Hitachi models?

This kit is specifically for the EX50 with the 4JG1 engine. Compatibility with other models is not guaranteed.

Product Categories

  • Hydraulic main pump
    • Hydraulic pump assembly
    • Hydraulic pump spare parts
    • Gear pump
    • Pilot pump
  • Engine parts
    • Liner Kit(Piston,Piston ring,Liner)
    • Main connect rod bearing
    • Water pump
    • Alternator
    • Starter
    • Turbocharge
    • Injector
    • Fan Motor
    • Tensioner
    • Cylinder Head
    • Cylinder block
    • Gasket kit
    • Oil Cooler Core
    • Engine Assembly
    • Crankshaft
  • Electric Parts
    • Controller
    • Monitor
    • Wire harness
    • AC panel
    • Throttle motor
    • Throttle Cable
    • Solenoid Valve
    • Relay
    • Pressure sensor
    • Wiper motor
    • Thermostat
    • Relief Valve
    • Lighting lamp
  • Final Drive swing motor
    • Final drive
    • swing motor
  • Travel Gearbox
    • Gearbox assy
    • Gearbox spare parts
  • Seal kit
    • Arm hydraulic cylinder seal kit
    • Boom hydraulic cylinder seal kit
    • Bucket hydraulic cylinder seal kit
    • Hydraulic pump seal kit
    • Swing motor seal kit
    • Travel motor seal kit
    • Main Control valve seal kit
    • Centre joint seal kit
  • Rock hydraulic breaker hammer
    • Silent Breaker hammer
    • Side type breaker hammer
    • Box type Breaker hammer
  • Rock bucket
  • Undercarriage parts
    • Track link
    • Track roller
    • upper roller
    • Idler
    • Sprocket
    • Adjustor assy
    • Track pad shoe
    • Rubber track
  • Swing reducer
  • Air conditioning system
    • Air condition compressor
    • Blower
    • Evaporator
  • Diagnostic Scanner Tool
  • Swing bearing

Links

Google.comBaidu.com

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