+86 18758866446robin@xcgparts.com
Hangzhou XC Machinery Co,.ltd.
  • Home
  • About us
  • Products
    • 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
  • News
    • Company news
    • Industry-news
  • F.A.Q
  • Contact us
  1. Home
  2. Products
  3. Engine parts
  • Kubota Excavator U20-5 D1803-CR Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 1
  • Kubota Excavator U20-5 D1803-CR Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 2
  • Kubota Excavator U20-5 D1803-CR Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 3
Kubota Excavator U20-5 D1803-CR Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 1Kubota Excavator U20-5 D1803-CR Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 2Kubota Excavator U20-5 D1803-CR Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy - Image 3

Kubota Excavator U20-5 D1803-CR Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy

  • Item No.001
  • Part Number D1803-CR
  • Machine Model U20-5
  • Condition: Aftermarket New
  • Type: Overhaul Repair Kit
Kubota Excavator U20-5 D1803-CR Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy
Inquiry Send Email

Description

Kubota Excavator U20-5 D1803-CR Engine Overhaul Repair Kit

Complete engine overhaul kit for Kubota U20-5 excavators, featuring the D1803-CR engine. This comprehensive kit includes all necessary components to restore your engine to optimal performance.

Kit Contents

  • Piston & Liner Kit
  • Ring Set
  • Main Bearings
  • Valve Guides
  • Gasket Kit
  • Cylinder Block & Cylinder Head Assembly

Key Features

  • Precision Engineering: Manufactured to meet or exceed OEM specifications for a perfect fit and reliable performance.
  • Durable Materials: Constructed from high-grade materials to withstand extreme operating conditions and ensure long service life.
  • Comprehensive Coverage: Includes all essential components for a complete engine overhaul, saving time and ensuring compatibility.
  • Aftermarket Quality: Rigorously tested to deliver dependable performance at a competitive price.

Specifications

  • Part Number: D1803-CR
  • Machine Model: U20-5
  • Condition: Aftermarket New
  • Type: Overhaul Repair Kit

Applications

Specifically designed for Kubota U20-5 excavators equipped with the D1803-CR engine. Ideal for rebuilds, major repairs, or preventive maintenance.

Why Choose This Kit?

This overhaul kit provides everything you need in one package, eliminating the hassle of sourcing individual parts. With high-quality aftermarket components, you can trust in reliable performance and durability.

For more information or to place an order, please contact us. We are committed to providing top-notch products and excellent customer service.

What is Kubota Excavator U20-5 D1803-CR Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy?

The Kubota Excavator U20-5 D1803-CR Engine Overhaul Repair Kit is a comprehensive aftermarket kit designed to restore the engine of Kubota U20-5 excavators to optimal performance. It includes pistons, liners, rings, main bearings, valve guides, gaskets, and cylinder block and head assemblies, all manufactured to meet or exceed OEM specifications. This kit provides a complete solution for engine rebuilds, ensuring durability and reliability.

Applications

  • Complete engine overhaul for Kubota U20-5 excavators with D1803-CR engines
  • Major repair or rebuild of worn or damaged engine components
  • Preventive maintenance to extend engine life and performance
  • Replacement of piston, liner, ring, bearing, and gasket components
  • Restoration of engine compression and oil control

FAQ

What does the Kubota U20-5 D1803-CR Engine Overhaul Repair Kit include?

The kit includes a piston and liner kit, ring set, main bearings, valve guides, gasket kit, and cylinder block and cylinder head assembly, providing all essential components for a complete engine overhaul.

Is this kit compatible with all Kubota U20-5 excavators?

This kit is specifically designed for Kubota U20-5 excavators equipped with the D1803-CR engine. Always verify your engine model and serial number to ensure compatibility.

Are the components in this kit OEM or aftermarket?

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

Can this kit be used for preventive maintenance?

Yes, it is ideal for preventive maintenance to replace worn components and avoid unexpected breakdowns, as well as for major repairs or rebuilds.

Does the kit include installation instructions?

Installation instructions are not included. It is recommended that installation be performed by a qualified mechanic or technician familiar with Kubota engines.

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

Related Products

Yanmar excavator parts Yanmar 4TNV98 4TNV98T parts excavator original genuine complete engine assembly case excavator parts new engine assy China factory supplier

Yanmar excavator parts Yanmar 4TNV98 4TNV98T parts excavator original genuine complete engine assembly case excavator parts new engine assy China factory supplier

Caterpillar CAT C9.3B C350 caterpillar truck 2025 Engine Overhaul Repair Kit caterpillar construction Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine caterpill

Caterpillar CAT C9.3B C350 caterpillar truck 2025 Engine Overhaul Repair Kit caterpillar construction Piston Liner Kit Ring main bearing valve guide gasket kit Excavator Construction Machine caterpill

JCB skid steer 444 Engine jcb backhoe loader CARTEX CRANKSHAFT jcb hydrogen engine 320/09256 320/03336 320/03375

JCB skid steer 444 Engine jcb backhoe loader CARTEX CRANKSHAFT jcb hydrogen engine 320/09256 320/03336 320/03375

Latest Post

  • The Complete Technical Guide to Excavator Spare Parts: Maximizing Performance and Uptime
    The Complete Technical Guide to Excavato
    2025-12-22
  • Salute to 2022, adhere to the right path while seeking novelty, embrace changes, and forge ahead, the armored warriors!
    Salute to 2022, adhere to the right path
    2025-09-13
  • In September, the second-hand excavator transactions: the transaction volume decreased by 1.5% month-on-month and 39.8% year-on-year; Sany's 75, 215 and 135 excavators were the most popular; the UEPI
    In September, the second-hand excavator
    2025-09-16

Get a Quote

Contact Us

  • +86 18758866446
  • +86 18758866446
  • robin@xcgparts.com
  • Juye Road,BinJiang District,HangZhou City,Zhejiang Province,China

WhatsApp

Scan the QR code to chat with us on WhatsApp for faster support.

WhatsApp QR code

Copyright © {year} XinCheng Machinery Co., Ltd. All rights reserved.

  • +86 18758866446
  • robin@xcgparts.com
  • +86 18758866446Scan to chat on WhatsApp
  • WeChat QR CodeScan to chat on WeChat
  • Inquiry
  • Back to Top

Online Inquiry

Get a quote within 12 hours

Tell us what you need — we'll reply as soon as possible.

WhatsApp
Phone
E-mail
Inquiry