+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. Final Drive swing motor
  4. Final drive
  • Fuel Throttle Knob Switch 300661-00004 2552-1004 for Doosan DX140LC Dx225 Hyundai R300LC-9S - Image 1
  • Fuel Throttle Knob Switch 300661-00004 2552-1004 for Doosan DX140LC Dx225 Hyundai R300LC-9S - Image 2
  • Fuel Throttle Knob Switch 300661-00004 2552-1004 for Doosan DX140LC Dx225 Hyundai R300LC-9S - Image 3
Fuel Throttle Knob Switch 300661-00004 2552-1004 for Doosan DX140LC Dx225 Hyundai R300LC-9S - Image 1Fuel Throttle Knob Switch 300661-00004 2552-1004 for Doosan DX140LC Dx225 Hyundai R300LC-9S - Image 2Fuel Throttle Knob Switch 300661-00004 2552-1004 for Doosan DX140LC Dx225 Hyundai R300LC-9S - Image 3

Fuel Throttle Knob Switch 300661-00004 2552-1004 for Doosan DX140LC Dx225 Hyundai R300LC-9S

  • Item No.Fuel Throttle Knob Switch 300661-00004 2552-1004 f
  • Machine model:DX140LC Dx225 R300LC-9S
  • Pump model:DX140LC Dx225 R300LC-9S
  • Condition:Genuine new
  • Part number:300661-00004 2552-1004
Fuel Throttle Knob Switch 300661-00004 2552-1004 for Doosan DX140LC Dx225 Hyundai R300LC-9S
Inquiry Send Email

Description

Fuel Throttle Knob Switch 300661-00004 / 2552-1004

Compatible with Doosan DX140LC, DX225, and Hyundai R300LC-9S excavators. This genuine new throttle knob switch ensures precise engine speed control for optimal performance.

Key Specifications

  • Part Numbers: 300661-00004, 2552-1004
  • Compatible Models: Doosan DX140LC, DX225; Hyundai R300LC-9S
  • Condition: Genuine new

Product Overview

This fuel throttle knob switch is designed to meet OEM specifications, offering reliable and responsive throttle control. It is a direct replacement for the original part, ensuring easy installation and long-lasting durability.

Compatibility

Specifically engineered for the following excavator models:

  • Doosan DX140LC
  • Doosan DX225
  • Hyundai R300LC-9S

Quality Assurance

We supply genuine and aftermarket parts for major excavator brands including Volvo, Komatsu, Hitachi, Doosan, Hyundai, Kobelco, Caterpillar, SANY, SDLG, and more. Our product range includes hydraulic pumps from Kawasaki, Rexroth, PVD, and other reputable manufacturers.

Contact Us

WhatsApp/Phone: +86 136 4581 9133

Skype: robinwanguuu@hotmail.com

Email: Ricardo@xcgparts.com

WeChat: welchanparts_luke

Website: www.xcgparts.com

Fuel Throttle Knob Switch

Our Product Range

We offer a wide selection of parts for various excavator models:

Brand Models
Komatsu PC60, PC100, PC120, PC200, PC220, PC270, PC300, PC350, PC400
Hitachi EX60, EX70, EX120, EX200-1-3-5, ZX200, EX215, EX300, EX450
Caterpillar E70, E120, E200, E225, E300, E322, E325, E330
Sumitomo SH60, SH75, SH100, SH120, SH200, SH250, SH300, SH430
Kobelco SK60, SK100, SK200, SK300, SK330, SK400
Doosan DH55, DH220, DH300
Volvo EC210, EC300, EC360
Hyundai R60, R130, R200, R210, R290
Kato HD400, HD700, HD770, HD820
Samsung SE130, SE210, SE280, SE350

What is Fuel Throttle Knob Switch 300661-00004 2552-1004 for Doosan DX140LC Dx225 Hyundai R300LC-9S?

The Fuel Throttle Knob Switch 300661-00004 / 2552-1004 is a genuine new component designed for precise engine speed control in Doosan DX140LC, DX225, and Hyundai R300LC-9S excavators. It meets OEM specifications, ensuring reliable performance and easy installation as a direct replacement. This switch is essential for maintaining optimal machine operation and fuel efficiency.

Applications

  • Regulating engine speed for Doosan DX140LC excavators
  • Controlling throttle in Doosan DX225 excavators
  • Adjusting engine RPM for Hyundai R300LC-9S excavators
  • Replacing worn or faulty throttle knob switches in compatible models
  • Ensuring precise throttle response for various digging and lifting tasks

FAQ

Which excavator models is this throttle knob switch compatible with?

It is compatible with Doosan DX140LC, Doosan DX225, and Hyundai R300LC-9S excavators.

Is this a genuine OEM part?

Yes, the product is listed as genuine new, meeting OEM specifications.

What are the part numbers for this switch?

The part numbers are 300661-00004 and 2552-1004.

How does this throttle knob switch function?

It allows the operator to manually adjust the engine speed, providing precise control for optimal performance and fuel efficiency.

Is installation straightforward?

Yes, it is designed as a direct replacement for the original part, ensuring easy installation.

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

Throttle Knob Dial Fuel For Volvo EC140 EC210 EC240 EC290 EC360 Excavator VOE14542152

Throttle Knob Dial Fuel For Volvo EC140 EC210 EC240 EC290 EC360 Excavator VOE14542152

Throttle Control Panel 4454518 for Hitachi ZX110 ZX120 ZX160 John Deere 120C 135C 160C 450CLC

Throttle Control Panel 4454518 for Hitachi ZX110 ZX120 ZX160 John Deere 120C 135C 160C 450CLC

4341545 Throttle Knob Control Fuel Dial For Hitachi EX100-5 EX120-5 EX200-5 EX200-3

4341545 Throttle Knob Control Fuel Dial For Hitachi EX100-5 EX120-5 EX200-5 EX200-3

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