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BELPARTS MACHINERY LIMITED

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China KUBOTA KX121-3 KX121-3S MAIN HYDRAULIC PUMP PSVL-42CG Original KYB FOR MINI
China KUBOTA KX121-3 KX121-3S MAIN HYDRAULIC PUMP PSVL-42CG Original KYB FOR MINI

  1. China KUBOTA KX121-3 KX121-3S MAIN HYDRAULIC PUMP PSVL-42CG Original KYB FOR MINI
  2. China KUBOTA KX121-3 KX121-3S MAIN HYDRAULIC PUMP PSVL-42CG Original KYB FOR MINI
  3. China KUBOTA KX121-3 KX121-3S MAIN HYDRAULIC PUMP PSVL-42CG Original KYB FOR MINI
  4. China KUBOTA KX121-3 KX121-3S MAIN HYDRAULIC PUMP PSVL-42CG Original KYB FOR MINI
  5. China KUBOTA KX121-3 KX121-3S MAIN HYDRAULIC PUMP PSVL-42CG Original KYB FOR MINI

KUBOTA KX121-3 KX121-3S MAIN HYDRAULIC PUMP PSVL-42CG Original KYB FOR MINI

  1. MOQ: 1 PCS
  2. Price: Negotiation
  3. Get Latest Price
Model KX121-3 KX121-3SS
Type PSVL-42CG
Warranty 12 months
Condition 100% New
Part number B0610-42002 B0610-42003 RD118-61112 RD118-61111 RD118-61115 RD118-61113 RD118-61114
Payment Terms L/C,D/A,D/P,T/T,WEST UNION,PAYPAL
Quality Original Brand New OEM
Certifiion CE
Supply Ability 100 PCS / Months
Delivery Time 3-7 Day
Packaging Details Wooden Case Packing
Shipment Sea / Air / Express DHL FEDEX UPS
Part name Main Hydraulic Pump
Appliion Excavator
Brand Name Belparts
Model Number KX121-3 KX121-3SS
Place of Origin Japan
Certification ISO9001 / 2006/42/EC

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  1. Product Details
  2. Company Details

Product Specification

Model KX121-3 KX121-3SS Type PSVL-42CG
Warranty 12 months Condition 100% New
Part number B0610-42002 B0610-42003 RD118-61112 RD118-61111 RD118-61115 RD118-61113 RD118-61114 Payment Terms L/C,D/A,D/P,T/T,WEST UNION,PAYPAL
Quality Original Brand New OEM Certifiion CE
Supply Ability 100 PCS / Months Delivery Time 3-7 Day
Packaging Details Wooden Case Packing Shipment Sea / Air / Express DHL FEDEX UPS
Part name Main Hydraulic Pump Appliion Excavator
Brand Name Belparts Model Number KX121-3 KX121-3SS
Place of Origin Japan Certification ISO9001 / 2006/42/EC
High Light Kubota mini excavator hydraulic pumpKX121-3SS axial piston pumpKayaba hydraulic pump repair kit
KX121-3 KX121-3SS MAIN HYDRAULIC PUMP FOR KUBOTA MINI EXCAVATOR SPARE PARTS B0610-42002 B0610-42003 PSVL-42CG KYB KAYABA AXIAL PISTON PUMP REPAIR KIT
Application Excavator
Part name Main Hydraulic Pump
Type PSVL-42CG
Model KX121-3 KX121-3SS
OEM number B0610-42002 B0610-42003
Part number RD118-61112 RD118-61111 RD118-61115 RD118-61113 RD118-61114
Warranty 12 months
Delivery time 3-7 Days
Shipment Express/freight/sea/train
Quality Original Brand New
MOQ 1 Piece
Payment term T/T, Trade Assurance, Paypal and et
# Part No. Description Qty
010 RD118-61112 ASSY PUMP,PISTON; Serial No. >=20156; Replacement 1
010 RD118-61111 ASSY PUMP,PISTON; Serial No. <=20155 1
010 RD118-61115 ASSY PUMP,PISTON; Serial No. >=20435; Replacement 1
010 RD118-61113 ASSY PUMP,PISTON; Serial No. >=20352; Replacement 1
010 RD118-61114 ASSY PUMP,PISTON; Serial No. >=20435; Replacement 1
020 RD101-69070 BEARING NEEDLE 1
030 RD411-69210 BEARING NEEDLE 1
040 RP401-79090 SEAL OIL 1
050 RD101-69860 RING SNAP 1
060 RD411-69361 STOPPER 1
070 RD118-69220 SHAFT 1
080 RD201-69210 WASHER THRUST 1
090 RD101-69560 WASHER THRUST 1
100 RD118-69230 GASKET 1
110 68493-71450 PIN STRAIGHT 3
120 04810-00030 O RING 1
130 RD118-69240 BUSH 2
140 RD411-69250 BOLT 2
150 RD118-69260 PLATE,VALVE 1
160 RD411-69290 STOPPER 1
170 RD118-69271 PIN; Serial No. <=20434 1
170 RD118-69272 PIN; Serial No. >=20435; Replacement 1
180 04810-00080 O RING 6
190 04810-00110 O - RING 2,4*10,8 2
200 RD201-69420 PLUG 13
210 RD118-69280 ORIFICE 1
230 RD118-69321 SPRING; Serial No. <=20351 1
230 RD118-69322 SPRING; Serial No. >=20352; Not Interchangeable 1
240 RD118-69331 SPRING; Serial No. <=20351 1
240 RD118-69332 SPRING; Serial No. >=20352; Not Interchangeable 1
250 RD118-69340 SEAT,SPRING 2
260 RD118-69302 ASSY VALVE; Serial No. >=20352; Not Interchangeable 1
260 RD118-69301 ASSY VALVE; Serial No. <=20351 1
270 RD118-69411 O-RING; Serial No. <=20434 1
270 04810-00080 O RING; Serial No. >=20435; Replacement 1
280 RD118-69421 O - RING; Serial No. <=20434 1
280 04810-00210 O - RING; Serial No. >=20435; Replacement 1
285 68651-72450 PLUG 1
290 04810-00140 O RING 1
300 RD411-69350 NUT 1
310 RD118-69400 PUMP GEAR 1
320 01311-10845 SCREW,HEX SOC CAP 2
330 04012-50080 WASHER SPRING 2
340 01311-11235 SCREW,HEX SOC CAP 6
350 68651-72380 PLUG 2
360 RD118-69500 ASSY VALVE 1
370 RP401-70800 PLUG 1
380 04810-00080 O RING 1
390 04810-00110 O - RING 2,4*10,8 1
400 04810-00200 O - RING 2,4*19,8 1
410 04810-07220 O RING 1
420 01311-10625 SCREW,HEX SOC CAP 2
430 01311-10645 SCREW,HEX SOC CAP 2
435 RD118-69310 PIN 1
440 RD118-69311 PIN; Serial No. <=20351 1
440 RD118-69390 PIN; Serial No. >=20352; Replacement 1
450 RD118-69430 O RING 1
460 RD118-69380 O RING 1
465 04810-00140 O RING 1
470 RD118-69440 ORIFICE 1
480 RD118-69600 KIT SEAL 1
490 RD118-69700 KIT SEAL 1
500 RD411-69800 KIT SEAL VALVE 1
510 RD118-69100 KIT PLATE 1
520 RD118-69200 ASSY CYLINDER 1

1.Basic Info

  • Product: KYB Kayaba PSVL‑42CG Original Main Hydraulic Piston Pump
  • OEM Numbers: B0610‑42002, B0610‑42003, D118‑61112, RD118‑61111, RD118‑61115, RD118‑61113, RD118‑61114, PSVL‑42CG
  • Compatible Models: Kubota KX121‑3, KX121‑3S Mini Excavator
  • Application: Mini Excavator Hydraulic System Spare Parts
  • Condition: Original New
  • Note: Integrated unit with built‑in pilot gear pump, load‑sensing control assembly

2.Core Advantages

  • Genuine KYB Kayaba OEM pump with factory‑calibrated load‑sensing control for Kubota 5‑ton mini excavator
  • Integrated pilot gear pump removes need for separate pilot pressure source, keeps compact pump‑housing layout
  • Precision‑ground piston & cylinder block assembly delivers stable flow during mixed multi‑function operations
  • Exact port, spline and mounting footprint, direct replacement without modifying engine connection or piping

3.Technical Data

  • Pump Type: Variable displacement axial piston pump with integrated pilot gear pump
  • Function: Main hydraulic power supply for boom, arm, bucket, travel and slewing circuits; pilot pressure generation
  • Manufacture: KYB (Kayaba)
  • Displacement: 42 cc/rev
  • Working Medium: Anti‑wear hydraulic oil ISO VG46
  • Rated Working Pressure: 24.5 MPa
  • Max Instant Peak Pressure: 27.0 MPa
  • Control Mode: Load‑sensing LS control with horsepower limiting function
  • Max Input Rotating Speed: 2500 rpm
  • Pilot Pump Output: Integrated gear pump for pilot circuit
  • Mounting Interface: Original spline shaft, bolt pattern and housing mating dimension for KX121‑3 engine installation
  • Port Layout: OEM suction, pressure and pilot port thread and positioning
  • Bench Test Items: Displacement calibration, LS control response test, pressure holding, internal leakage, noise inspection
  • Weight: 57kg approx

4.FAQ

Q1: Does this pump include the LS control valve and built‑in pilot gear pump?

A1: Yes, complete assembly including LS control group and integrated pilot gear pump as original specification.

Q2: What pre‑commissioning steps are required after pump fitting?

A2: Flush hydraulic tank and circuit, replace all hydraulic filters, bleed air from pump before full‑load operation.

Q3: What are common symptoms for worn PSVL‑42CG main pump?

A3: Slow combined movements, loss of digging power, abnormal pump noise or high‑temperature hydraulic oil.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2013

  • Total Annual:

    $28000000-$41660000

  • Employee Number:

    1200~1300

  • Ecer Certification:

    Verified Supplier

Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha... Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha...

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Get in touch with us

  • Reach Us
  • BELPARTS MACHINERY LIMITED
  • 429-432,No.268 Zhongshan Avenue East,Huangpu District,Guangzhou
  • https://www.hydraulic-excavatorparts.com/

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