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  • HITACHI Excavator ZX70  4JG2 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 1
  • HITACHI Excavator ZX70  4JG2 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 2
HITACHI Excavator ZX70  4JG2 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 1HITACHI Excavator ZX70  4JG2 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 2

HITACHI Excavator ZX70 4JG2 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy

  • Item No.001
  • Part Number 4JG2
  • Machine Mode ZX70
  • Condition: Aftermarket New
  • Type: Overhaul Repair Kit
HITACHI Excavator ZX70 4JG2 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 Excavator ZX70 4JG2 Engine Overhaul Repair Kit

Complete engine overhaul kit for HITACHI ZX70 excavators equipped with the 4JG2 engine. This comprehensive kit includes all necessary components for a full engine rebuild, ensuring reliable performance and extended service life.

Kit Contents

  • Piston & liner kit
  • Piston rings
  • Main bearings
  • Valve guides
  • Gasket set
  • Cylinder block and head assembly (optional)

Key Features

  • Aftermarket new parts, precision-engineered to meet OEM specifications
  • Includes all wear parts needed for a complete overhaul
  • Restores engine performance and fuel efficiency
  • Durable materials for long-lasting reliability

Specifications

Part Number: 4JG2

Machine Model: HITACHI ZX70

Condition: Aftermarket New

Type: Overhaul Repair Kit

Applications

Designed for HITACHI ZX70 excavators powered by the 4JG2 diesel engine. Ideal for rebuilding engines that have experienced wear, loss of compression, or excessive oil consumption.

Quality Assurance

Each component is manufactured under strict quality control standards to ensure a perfect fit and reliable operation. The kit provides everything needed for a professional engine rebuild.

Why Choose Our Kit?

Our overhaul kit offers a cost-effective solution compared to genuine parts, without compromising on quality. It simplifies the rebuild process by bundling all essential components in one package.

Trust Hangzhou XC Machinery Co., Ltd. for high-quality aftermarket parts that keep your equipment running smoothly.

What is HITACHI Excavator ZX70 4JG2 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy?

This is an aftermarket engine overhaul repair kit for the HITACHI ZX70 excavator equipped with the 4JG2 engine. It includes pistons, liners, rings, main bearings, valve guides, and a gasket set, with optional cylinder block and head assembly. Designed to restore engine performance and reliability, the kit meets OEM specifications for a complete rebuild.

Applications

  • Full engine rebuild for HITACHI ZX70 excavators with 4JG2 engines
  • Restoring compression and reducing oil consumption in worn engines
  • Replacing worn pistons, liners, and bearings during major service
  • Overhauling engines after overheating or coolant contamination
  • Rebuilding engines to extend equipment service life

FAQ

What components are included in this overhaul kit?

The kit includes pistons, liners, piston rings, main bearings, valve guides, and a gasket set. Cylinder block and head assembly are available as optional items.

Is this kit compatible with the HITACHI ZX70 excavator?

Yes, it is specifically designed for the HITACHI ZX70 excavator powered by the 4JG2 diesel engine.

Are these parts genuine OEM or aftermarket?

These are aftermarket new parts, precision-engineered to meet OEM specifications for fit and performance.

Can this kit be used for a complete engine rebuild?

Yes, it includes all necessary wear parts for a full overhaul, helping restore engine performance and reliability.

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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