+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
  • Hyundai excavator dealer R140LC-7 4BTA3.9 Overhaul Repair Kit - Image 1
  • Hyundai excavator dealer R140LC-7 4BTA3.9 Overhaul Repair Kit - Image 2
Hyundai excavator dealer R140LC-7 4BTA3.9 Overhaul Repair Kit - Image 1Hyundai excavator dealer R140LC-7 4BTA3.9 Overhaul Repair Kit - Image 2

Hyundai excavator dealer R140LC-7 4BTA3.9 Overhaul Repair Kit

  • Item No.001
  • Part Number 4BTA3.9
  • Machine Mode R140LC-7
  • Condition: Aftermarket New
  • Type: Overhaul Repair Kit
R140LC-7,4BTA39,Overhaul Repair Kit,Hyundai excavator dealer,Hyundai 140 excavator
Inquiry Send Email

Description

Hyundai Excavator R140LC-7 4BTA3.9 Overhaul Repair Kit

Complete engine overhaul kit for Hyundai R140LC-7 excavators, designed to restore your machine's performance and reliability. This aftermarket kit includes all essential components for a full engine rebuild.

Kit Contents

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

Key Specifications

  • Part Number: 4BTA3.9
  • Machine Model: R140LC-7
  • Condition: Aftermarket New
  • Type: Overhaul Repair Kit

Why Choose Our Kit?

Our overhaul kit is manufactured to meet or exceed OEM specifications, ensuring a precise fit and long-lasting durability. Each component is carefully selected to provide optimal performance and reliability for your Hyundai excavator.

About XC Parts

Hangzhou XC Machinery Co., Ltd. is a leading parts wholesaler in China, specializing in excavator components. We supply hydraulic pumps, engine parts, undercarriage parts, electric parts, seal kits, filters, final drives, and more. With over 8 years of experience, we serve customers worldwide, including the US, Canada, Turkey, Italy, Brazil, Colombia, South Africa, UAE, and India.

We offer OEM and genuine parts for South Korean brands (Daewoo, Doosan, Hyundai, Volvo, Samsung), Japanese brands (Komatsu, Hitachi, Kobelco, Kato, Isuzu, Mitsubishi), and Chinese brands (SDLG, SANY, Zoomlion, Liugong). Our extensive inventory ensures quick delivery of quality parts.

Contact Us

WhatsApp/Phone: +86158 6849 0970

Skype: robinwanguuu@hotmail.com

Email: newm9992@hotmail.com

Email: karherine@xcgparts.com

WeChat: welchanparts_luke

Website: www.xcgparts.com

What is Hyundai excavator dealer R140LC-7 4BTA3.9 Overhaul Repair Kit?

The Hyundai R140LC-7 4BTA3.9 Overhaul Repair Kit is an aftermarket engine rebuild kit designed to restore the performance and reliability of Hyundai R140LC-7 excavators. It includes essential components such as pistons, liners, rings, bearings, valve guides, and a full gasket set, manufactured to meet or exceed OEM specifications. This kit provides a cost-effective solution for complete engine overhaul, ensuring a precise fit and long-lasting durability.

Applications

  • Complete engine overhaul for Hyundai R140LC-7 excavators
  • Rebuilding Cummins 4BTA3.9 engines used in construction equipment
  • Replacing worn pistons, liners, bearings, and gaskets during major repairs
  • Restoring engine performance and fuel efficiency in heavy machinery
  • Maintenance for excavators operating in demanding construction environments

FAQ

What does the Hyundai R140LC-7 4BTA3.9 Overhaul Repair Kit include?

The kit typically includes a piston and liner set, piston rings, main bearings, valve guides, and a full gasket set. Some configurations may also include cylinder block and head assembly components.

Is this an OEM or aftermarket product?

This is an aftermarket new product, manufactured to meet or exceed OEM specifications for quality and fit.

Which engine models is this kit compatible with?

The kit is designed for the Cummins 4BTA3.9 engine, commonly used in Hyundai R140LC-7 excavators.

Can this kit be used for other excavator models?

While specifically designed for the R140LC-7, it may fit other equipment using the same 4BTA3.9 engine, but we recommend verifying compatibility before purchase.

What is the quality guarantee for this overhaul kit?

The kit is manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. However, specific warranty terms should be confirmed with the supplier.

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