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  • Caterpillar 345C E345C 345CL W345C Excavator Hydraulic Main Piston Pump Assy 266-7944 2667944 hydraulic Pump Spare Parts Construction Machinery Hydraulic repair Parts - Image 1
  • Caterpillar 345C E345C 345CL W345C Excavator Hydraulic Main Piston Pump Assy 266-7944 2667944 hydraulic Pump Spare Parts Construction Machinery Hydraulic repair Parts - Image 2
  • Caterpillar 345C E345C 345CL W345C Excavator Hydraulic Main Piston Pump Assy 266-7944 2667944 hydraulic Pump Spare Parts Construction Machinery Hydraulic repair Parts - Image 3
Caterpillar 345C E345C 345CL W345C Excavator Hydraulic Main Piston Pump Assy 266-7944 2667944 hydraulic Pump Spare Parts Construction Machinery Hydraulic repair Parts - Image 1Caterpillar 345C E345C 345CL W345C Excavator Hydraulic Main Piston Pump Assy 266-7944 2667944 hydraulic Pump Spare Parts Construction Machinery Hydraulic repair Parts - Image 2Caterpillar 345C E345C 345CL W345C Excavator Hydraulic Main Piston Pump Assy 266-7944 2667944 hydraulic Pump Spare Parts Construction Machinery Hydraulic repair Parts - Image 3

Caterpillar 345C E345C 345CL W345C Excavator Hydraulic Main Piston Pump Assy 266-7944 2667944 hydraulic Pump Spare Parts Construction Machinery Hydraulic repair Parts

  • Item No.Caterpillar 345C E345C 345CL W345C Excavator Hydra
  • Machine model:345C E345C 345CL W345C
  • Pump model:345C E345C 345CL W345C
  • Condition:Genuine new
  • Part number:266-7944 2667944
Caterpillar 345C E345C 345CL W345C Excavator Hydraulic Main Piston Pump Assy 266-7944 2667944 hydraulic Pump Spare Parts Construction Machinery Hydraulic repair Parts
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Description

Caterpillar 345C E345C 345CL W345C Excavator Hydraulic Main Piston Pump Assy 266-7944 2667944

This hydraulic main piston pump assembly is designed for Caterpillar 345C, E345C, 345CL, and W345C excavators. It serves as a critical component in the hydraulic system, delivering reliable performance for demanding construction and repair applications.

Product Specifications

  • Machine Model: 345C, E345C, 345CL, W345C
  • Pump Model: 345C, E345C, 345CL, W345C
  • Condition: Genuine New
  • Part Number: 266-7944, 2667944

Key Features

  • Genuine new condition ensures optimal performance and longevity.
  • Precise compatibility with Caterpillar 345C series excavators.
  • Manufactured to meet original equipment specifications.
  • Ideal for hydraulic repair and maintenance projects.

Applications

This pump assembly is suitable for use in Caterpillar 345C, E345C, 345CL, and W345C excavators. It is commonly used in construction machinery hydraulic repair and spare parts replacement.

About Us

Hangzhou XC Machinery Co., Ltd. supplies genuine and aftermarket excavator hydraulic pumps for major brands including Volvo, Komatsu, Hitachi, Doosan, Hyundai, Kobelco, Caterpillar, Sany, and SDLG. Our pump brands include Kawasaki, Rexroth, and PVD.

Contact Information

For inquiries, please contact us:

  • WhatsApp/Phone: +86 136 4581 9133
  • Skype: robinwanguuu@hotmail.com
  • Email: Ricardo@xcgparts.com
  • WeChat: welchanparts_luke
  • Website: www.xcgparts.com

Other Excavator Models We Support

Brand Models
Komatsu PC60, PC100, PC120, PC200, PC220, PC270, PC300, PC350, PC4
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

For more information or to request a quote, please reach out to us using the contact details above.

What is Caterpillar 345C E345C 345CL W345C Excavator Hydraulic Main Piston Pump Assy 266-7944 2667944 hydraulic Pump Spare Parts Construction Machinery Hydraulic repair Parts?

This is a hydraulic main piston pump assembly with part number 266-7944 (2667944), designed for Caterpillar 345C, E345C, 345CL, and W345C excavators. It is a genuine new replacement component for the machine's hydraulic system, serving as a critical spare part for repair and maintenance. The pump assembly is manufactured to original equipment specifications for proper fit and function.

Applications

  • Hydraulic system repair on Caterpillar 345C, E345C, 345CL, and W345C excavators
  • Replacement of a failed or worn main piston pump in construction machinery
  • Maintenance and overhaul of excavator hydraulic circuits
  • Spare parts inventory for Caterpillar 345C series excavator service

FAQ

What is the part number of this hydraulic pump assembly?

The part number is 266-7944, also written as 2667944.

Which Caterpillar excavator models is this pump compatible with?

It is compatible with Caterpillar 345C, E345C, 345CL, and W345C excavators.

What is the condition of this hydraulic main piston pump?

It is genuine new.

What type of component is this?

It is a hydraulic main piston pump assembly used in the excavator's hydraulic system.

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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  • Juye Road,BinJiang District,HangZhou City,Zhejiang Province,China

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