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KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator
KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator
KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator
KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator
KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator
KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator
Specifications
Brand Name :
Belparts
Model Number :
PSVL-42CG
Place of Origin :
Guangdong, China
MOQ :
1 piece
Price :
Negotiable price
Payment Terms :
T/T, Paypal and Trade Assurance
Supply Ability :
1000pieces
Delivery Time :
1-7days
Packaging Details :
Wooden packing
Model :
E303.5 KX121 E35
Part number :
PSVL-42CG
Appliion :
Crawler excavator parts
Name :
hydraulic pump assy
Highlight :
PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump
Condition :
new
Power :
Hydraulic
Description

KYB original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator

The hydraulic pump is a critical component in excavators, responsible for converting mechanical energy into hydraulic energy. It supplies high-pressure hydraulic oil to various actuators (such as hydraulic cylinders and motors), enabling smooth and efficient operation of the excavator. High-quality hydraulic pumps ensure durability, energy efficiency, and precise control, making them essential for construction, mining, and other heavy-duty applications.

PRODUCT DESCRIPTION

Model: E303.5 KX121 E35

 category: Hydraulic Pump

Part number: PSVL-42CG

Place of Origin:Other Country
Condition: Original & Oem Warranty: 12 months
MOQ: 1 pcs Production Capacity: 1000pcs /Month
Standard or Nonstandard: Standard Payment Term: L/C,T/T, Tradeassurance
Delivery Time: 1-3 days (depend on order) Means of Transport: By Sea, Air or DHL
Guarantee: We will check and send detailed pictures to buyers for confirmation

The hydraulic pump is the heart of an excavator’s hydraulic system, directly impacting performance and efficiency. Understanding its working principle, structure, and maintenance requirements helps in maximizing productivity and minimizing downtime. Investing in high-quality hydraulic pumps and following proper servicing protocols ensures long-term reliability in demanding construction environments.

Hydraulic pumps function through positive displacement, where mechanical rotation forces fluid movement. The process involves:

  • Suction: Drawing fluid into the pump chamber.

  • Compression: Pressurizing the fluid by reducing chamber volume.

  • Discharge: Delivering high-pressure fluid to the hydraulic circuit.

Common pump types:

  • Gear Pumps – Robust and economical for medium-pressure systems.

  • Piston Pumps – High-pressure, high-efficiency performance.

  • Vane Pumps – Smooth flow with moderate pressure output.

Specific models of the company's stock products:

KAWASAK plunger pump and hydraulic motor series 1. K3V series: K3V63DT/BDT, K3V112DT/BDT, K3V140DT, K3V180DT
2. NV series: NV45, NV50, NV64, NV84, NV90, NV111, NV137, NV172, NV237, NV270, NVK45
3. KVC series: KVC925, KVC930, KVC932
4. MX series: MX50, MX150, MX170, MX173
5. M2X series: M2X55, M2X63, M2X96, M2X120, M2X146, M2X150, M2X170, M2X210
6. M5X series: M5X130, M5X160, M5X180
Piston pump and motor series for Komatsu excavator: HPV35 (PC200-3/5, PC120-3/5)
HPV55 (PC100-3/5, PC120-3/5)
HPV90 (PC200-3/5, PC220-3/5)
HPV160 (PC300-3/5, PC400-3/5)
KPV90 (PC200-1/2)
KPV100 (PC300-1/2, PC400-1/2)
HPV95 (PC200-6/7, PC220-6/7)
KMF90 (PC200-3/5, PC220-3/5)
KMF160 (PC300-3/5, PC400-3/5)
Hitachi (HITACHI) excavator hydraulic plunger pump series HPV125B (UH07-7, UH083)
HPV125A (UH09-7, UH10-1/2)
HPV116 (EX200-1, EX220-1)
HPV091 (EX200-2/3, EX220-2/3)
HPV102 (EX200-5, EX220-5)
HPV105 (ZAXIS200/220)
HPV145 (EX300-1/2/3/5)
TQerpillar (TQERPILLAR) hydraulic plunger pump series for excavators 1. SPK10/10 (E180, E200B)
2. SPV10/10 (MS180-3, MS180-8, EL240)
3. VRD63 (E110B, E120B)
4. AP12 (320, E315)
5. A8VO107 (320B, E300L, E325L)
6. A8VO160 (E330B, E345L)
7. TQ12G, TQ14G, TQ15G, TQ16G
Five, Toshiba (TOSHIBA) rotary motor series SG02, SG025, SG04, SG08, SG15, SG20, MFC
Rexroth (REXROTH) hydraulic pump and hydraulic motor 1. A8VO series: A8VO55, A8VO80, A8VO107, A8VO160
2. A2F series: A2F23, A2F28, A2F55, A2F80, A2F107, A2F160

KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator

KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator

KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator

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KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator

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Product Detail
Brand Name :
Belparts
Model Number :
PSVL-42CG
Place of Origin :
Guangdong, China
MOQ :
1 piece
Price :
Negotiable price
Payment Terms :
T/T, Paypal and Trade Assurance
Contact Supplier
KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator
KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator
KYB Original PSVL-42CG E303.5 KX121 E35 Overheating Hydraulic Main Pump Repair Excavator

GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED

Verified Supplier
5 Years
guangzhou
Since 2013
Main Products :
Hydraulic Excavator Parts, Hydraulic Pump Excavator Parts, Excavator Spare Parts
Total Annual :
900000-3000000
Employee Number :
50~93
Certification Level :
Verified Supplier
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