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  • Caterpillar CAT 320D  Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine Cylinder Block Cylinder Head assy - Image 1
  • Caterpillar CAT 320D  Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine Cylinder Block Cylinder Head assy - Image 2
  • Caterpillar CAT 320D  Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine Cylinder Block Cylinder Head assy - Image 3
  • Caterpillar CAT 320D  Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine Cylinder Block Cylinder Head assy - Image 4
Caterpillar CAT 320D  Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine Cylinder Block Cylinder Head assy - Image 1Caterpillar CAT 320D  Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine Cylinder Block Cylinder Head assy - Image 2Caterpillar CAT 320D  Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine Cylinder Block Cylinder Head assy - Image 3Caterpillar CAT 320D  Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine Cylinder Block Cylinder Head assy - Image 4

Caterpillar CAT 320D Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine Cylinder Block Cylinder Head assy

  • Item No.001
  • Part Number 320GC(NR4)
  • Machine Mode 320GC(NR4)
  • Condition: Aftermarket New
  • Type: Overhaul Repair Kit
Caterpillar CAT 320D Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine Cylinder Block Cylinder Head assy
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Description

Caterpillar CAT 320D Engine Overhaul Repair Kit

Complete overhaul solution for your excavator's engine. This comprehensive kit includes piston liner kit, rings, main bearings, valve guides, gaskets, and more – everything needed for a full engine rebuild.

Product Overview

This aftermarket overhaul repair kit is designed for Caterpillar 320D excavators, providing a cost-effective alternative to genuine parts without compromising quality. It includes all critical components to restore engine performance and reliability.

Kit Contents

  • Piston liner kit
  • Piston rings
  • Main bearings
  • Valve guides
  • Full gasket set
  • Additional necessary components for a complete overhaul

Key Features

  • Precision-engineered to meet or exceed OEM specifications
  • Durable materials for long service life
  • Comprehensive kit – no need to source parts separately
  • Aftermarket new condition

Specifications

  • Part Number: 320GC(NR4)
  • Machine Model: 320GC(NR4)
  • Condition: Aftermarket New
  • Type: Overhaul Repair Kit

About Hangzhou XC Machinery Co., Ltd.

Hangzhou XC Machinery Co., Ltd. is a parts wholesaler based in China, specializing in excavator parts. With over 8 years of experience, we supply high-quality components for various brands including Caterpillar, Komatsu, Hitachi, and more. Our product range covers hydraulic pumps, engine parts, undercarriage parts, electric parts, seal kits, filters, final drives, and hydraulic breakers.

We serve customers worldwide – from the US, Canada, Turkey, Italy, Brazil, Colombia, South Africa, UAE, India, and beyond. Our commitment to quality and customer satisfaction has made us a trusted partner in the construction equipment industry.

Why Choose Our Overhaul Kit?

  • All-in-one solution for engine rebuild
  • Quality assured aftermarket parts
  • Competitive pricing
  • Worldwide shipping

Restore your CAT 320D's engine to peak performance with our reliable overhaul repair kit. Contact us today for more details or to place an order.

What is Caterpillar CAT 320D Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine Cylinder Block Cylinder Head assy?

This is a comprehensive aftermarket engine overhaul repair kit designed for Caterpillar 320D excavators. It includes piston liners, rings, main bearings, valve guides, and a full gasket set, providing all necessary components for a complete engine rebuild. The kit is precision-engineered to meet or exceed OEM specifications, offering a cost-effective alternative to genuine parts.

Applications

  • Complete engine overhaul for Caterpillar 320D excavators
  • Replacement of worn pistons, liners, and rings to restore compression
  • Replacing main bearings to reduce engine noise and prevent damage
  • Replacing valve guides to ensure proper valve operation and oil control
  • Full gasket replacement to prevent leaks and maintain engine integrity
  • General engine rebuilding in construction and heavy equipment maintenance

FAQ

What is included in this overhaul repair kit?

The kit includes piston liners, piston rings, main bearings, valve guides, and a full gasket set, along with other necessary components for a complete engine overhaul.

Is this kit compatible with all Caterpillar 320D models?

This kit is specifically designed for the Caterpillar 320D model with part number 320GC(NR4). Always verify your machine's model and part number before ordering.

Are these parts genuine OEM or aftermarket?

These are aftermarket new parts, precision-engineered to meet or exceed OEM specifications, offering a reliable and cost-effective alternative.

Do I need any additional parts for a full engine rebuild?

This kit is comprehensive and includes all major components needed for an overhaul. However, depending on the engine condition, you may need additional items like seals or bolts, which are not included.

What is the quality of these aftermarket parts?

Our parts are manufactured to high standards using durable materials, ensuring long service life and reliable performance. We have over 8 years of experience supplying quality parts globally.

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

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