Home
Products
Construction Hydraulic Pump
Excavator Hydraulic Pump
Hydraulic Control Valve
Excavator Main Control Valve
Final Drive Assembly
Swing Motor Assembly
Hydraulic Fan Pump
Hydraulic Fan Motor
Heavy Equipment Hydraulic Parts
Engine Assembly
About Us
company profile
Factory Tour
Quality Control
Contact Us
events
news
Cases
english
Home > Products > Excavator Hydraulic Pump >
Excavator hydraulic pump 708-3T-00220 708-3T-01220 708-3T-04180 Komatsu PC78US-6 PC78UU-6 PC78MR-6 Main piston pump

Excavator hydraulic pump 708-3T-00220 708-3T-01220 708-3T-04180 Komatsu PC78US-6 PC78UU-6 PC78MR-6 Main piston pump

main hydraulic pump

708-3T-00220 main piston pump

708-3T-00220

Place of Origin:

China

Brand Name:

CAVOYD

Model Number:

PC78US-6 PC78UU-6 PC78MR-6

Chat Now
Request A Quote
Excavator hydraulic pump 708-3T-00220 708-3T-01220 708-3T-04180 Komatsu PC78US-6 PC78UU-6 PC78MR-6 Main piston pump Excavator hydraulic pump 708-3T-00220 708-3T-01220 708-3T-04180 Komatsu PC78US-6 PC78UU-6 PC78MR-6 Main piston pump Excavator hydraulic pump 708-3T-00220 708-3T-01220 708-3T-04180 Komatsu PC78US-6 PC78UU-6 PC78MR-6 Main piston pump Excavator hydraulic pump 708-3T-00220 708-3T-01220 708-3T-04180 Komatsu PC78US-6 PC78UU-6 PC78MR-6 Main piston pump Excavator hydraulic pump 708-3T-00220 708-3T-01220 708-3T-04180 Komatsu PC78US-6 PC78UU-6 PC78MR-6 Main piston pump
Product Details
Product Name:
Hydraulic Pump Assembly
Part No:
708-3T-00220 708-3T-01220 708-3T-04180
Applicable Model:
PC78US-6 PC78UU-6 PC78MR-6
Condition:
New / Rebuilt
MOQ:
1 Set
Price:
Negotiable
Payment Terms:
Western Union, T/T, Assurance
Supply Ability:
300 Sets / Month
Delivery Time:
3-8 Working Days
Packaging Details:
Wooden Case / Cartonwith Foam Protection, Or As Required
Transportation Method:
DHL, UPS, FedEx, Sea Freight
Warranty:
6 Months
Highlight:

main hydraulic pump

,

708-3T-00220 main piston pump

,

708-3T-00220

Payment & Shipping Terms
Minimum Order Quantity
1 set
Price
Negotiable
Packaging Details
Dimension: L40×W40×H60 cm
Delivery Time
3-8 days
Payment Terms
T/T
Supply Ability
300pcs/day
RELATED PRODUCTS
Good price Hydraulic Pump 708-3S-00110 708-3S-00112 Excavator Parts for Komatsu PC35 PC40 PC45MR-1 online

Hydraulic Pump 708-3S-00110 708-3S-00112 Excavator Parts for Komatsu PC35 PC40 PC45MR-1

Chat Now
Good price 708-1G-00014 708-1G-00015 708-1G-11510 Hydraulic Main Piston Pump For Komatsu PW160-7 PW160-8 online

708-1G-00014 708-1G-00015 708-1G-11510 Hydraulic Main Piston Pump For Komatsu PW160-7 PW160-8

Chat Now
Good price Hydraulic Main Piston Pump 708-2L-00200 708-2L-00202 For Komatsu PC200-7K PC210-7K PC230-7K PC240-7K PW220-7K online

Hydraulic Main Piston Pump 708-2L-00200 708-2L-00202 For Komatsu PC200-7K PC210-7K PC230-7K PC240-7K PW220-7K

Chat Now
Good price 708-25-04051 708-25-04014 20Y-60-X1261 Hydraulic Pump for Komatsu PC200-5 PC210-5 PC240-5 PC270-5 Excavator online

708-25-04051 708-25-04014 20Y-60-X1261 Hydraulic Pump for Komatsu PC200-5 PC210-5 PC240-5 PC270-5 Excavator

Chat Now
CONTACT US
86--18127821703
280835749@qq.com
Chat Now
Product Description
Excavator Hydraulic Pump 708-3T-00220 708-3T-01220 708-3T-04180 Komatsu PC78US-6 PC78UU-6 PC78MR-6 Main Piston Pump
High-performance main piston pump designed for Komatsu PC78US-6, PC78UU-6, and PC78MR-6 excavator models. This hydraulic pump ensures reliable operation and optimal performance in demanding construction environments.
Common Faults & Diagnostic Indicators
  • Weak digging power when hot: Internal leakage from worn pistons, cylinder block and valve plate
  • Engine lugging: Stuck PC valve or malfunction of EPC solenoid valve
  • Slow actions & soft lever: Worn integrated pilot pump or stuck LS valve
  • Abnormal noise & vibration: Cavitation, damaged bearing, piston shoe or pilot pump
  • Large case drain flow: Serious internal wear of pump assembly
  • Unstable operation: Abnormal EPC signal or intermittent LS valve sticking
  • EPC fault alarm: Failed EPC solenoid or damaged wiring harness
Product Gallery
Komatsu excavator hydraulic pump front view Hydraulic pump side profile and mounting details Close-up of pump internal components Pump assembly with connection ports Detailed view of piston mechanism Hydraulic pump internal valve plate Pump bearing and shaft assembly Complete pump unit with identification labels Pump installation orientation guide Internal component wear patterns Hydraulic pump testing and calibration Final quality inspection of pump assembly
Tags：

hydraulic piston pump

hydraulic pump for excavator

main hydraulic pump assembly

RELATED PRODUCTS
Komatsu PC300-8MO 350-8MO Excavator Spare Parts 708-2G-00180 708-2G-01181 708-2G-04740 Main Piston Pump

Komatsu PC300-8MO 350-8MO Excavator Spare Parts 708-2G-00180 708-2G-01181 708-2G-04740 Main Piston Pump

Chat Now
Hydraulic Pump 708-3S-00110 708-3S-00112 Excavator Parts for Komatsu PC35 PC40 PC45MR-1

Hydraulic Pump 708-3S-00110 708-3S-00112 Excavator Parts for Komatsu PC35 PC40 PC45MR-1

Chat Now
708-1G-00014 708-1G-00015 708-1G-11510 Hydraulic Main Piston Pump For Komatsu PW160-7 PW160-8

708-1G-00014 708-1G-00015 708-1G-11510 Hydraulic Main Piston Pump For Komatsu PW160-7 PW160-8

Chat Now
Hydraulic Main Piston Pump 708-2L-00200 708-2L-00202 For Komatsu PC200-7K PC210-7K PC230-7K PC240-7K PW220-7K

Hydraulic Main Piston Pump 708-2L-00200 708-2L-00202 For Komatsu PC200-7K PC210-7K PC230-7K PC240-7K PW220-7K

Chat Now
708-25-04051 708-25-04014 20Y-60-X1261 Hydraulic Pump for Komatsu PC200-5 PC210-5 PC240-5 PC270-5 Excavator

708-25-04051 708-25-04014 20Y-60-X1261 Hydraulic Pump for Komatsu PC200-5 PC210-5 PC240-5 PC270-5 Excavator

Chat Now

Send your inquiry directly to us

Tel：86--18127821703
email：280835749@qq.com
wechat
About Us
company profile
Factory Tour
Quality Control
Sitemap
Events
news
Cases
Guangzhou Kawo Construction Machinery Co.,Ltd.
With 20 years of professional experience in construction machinery hydraulics, CAVOYD focuses on hydraulic spare parts supply and remanufacturing for excavators, bulldozers and loaders. We mainly supply hydraulic pumps, control valves, swing assemblies, travel assemblies, fan pumps and fan motors. Our parts fit Caterpillar, Komatsu, Volvo, Hitachi, Kobelco, Sany, Doosan and other mainstream brands. We provide high-quality new parts and precision remanufactured parts, serving global clients wit
We'll get back to you as soon as possible.
Privacy Policy China Good Quality Construction Hydraulic Pump Supplier. Copyright © 2009-2026 Guangzhou Kawo Construction Machinery Co.,Ltd. . All Rights Reserved.