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GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED

  • China,Guangzhou
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China Kubota KX019-4 Main Hydraulic Pump OEM RB236-61112 fit Mini Excavator Parts
China Kubota KX019-4 Main Hydraulic Pump OEM RB236-61112 fit Mini Excavator Parts

  1. China Kubota KX019-4 Main Hydraulic Pump OEM RB236-61112 fit Mini Excavator Parts
  2. China Kubota KX019-4 Main Hydraulic Pump OEM RB236-61112 fit Mini Excavator Parts
  3. China Kubota KX019-4 Main Hydraulic Pump OEM RB236-61112 fit Mini Excavator Parts

Kubota KX019-4 Main Hydraulic Pump OEM RB236-61112 fit Mini Excavator Parts

  1. MOQ: 1PCS
  2. Price: Negotiated price
  3. Get Latest Price
Quality OEM
Type PVD-00B-15P-5G3-4982A
Warranty 12 Months
Shipment Sea / Air / Express DHL FEDEX UPS
Packaging Details Wooden Case Packing
Model KX019-4
Delivery Time 1~5 days
Payment Terms T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,MoneyGram
Parts number RB236-61112
Application Mini Excavator
Part name Hydraulic Piston pump
Supply Ability 100 PCS / Months
Certification CE
Model Number KX019-4
Place of Origin Original Place
Brand Name Kubota

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  1. Product Details
  2. Company Details

Product Specification

Quality OEM Type PVD-00B-15P-5G3-4982A
Warranty 12 Months Shipment Sea / Air / Express DHL FEDEX UPS
Packaging Details Wooden Case Packing Model KX019-4
Delivery Time 1~5 days Payment Terms T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,MoneyGram
Parts number RB236-61112 Application Mini Excavator
Part name Hydraulic Piston pump Supply Ability 100 PCS / Months
Certification CE Model Number KX019-4
Place of Origin Original Place Brand Name Kubota
Kubota KX019-4 Main Hydraulic Pump
OEM RB236-61112 | Nachi PVD-00B-15P Series | New Aftermarket | BELPARTS
1. Basic Information
  • Part Name: Nachi PVD-00B-15P Variable Axial Piston Pump (Main Pump + Integrated Pilot Gear Pump)
  • OEM Part Number: RB236-61112
  • Compatible Models: Kubota KX019-4 (1.8–2 ton mini excavator)
  • Condition: Brand new aftermarket replacement
  • Warranty: 12 months
  • Net Weight: Approx. 28 kg
  • Stock: In stock, ships within 3–7 working days
  • Brand: BELPARTS
  • Equivalent OEM Refs: RB238-61110, RG138-61110 (cross-reference compatible)
2. Key Features
  • Original Nachi PVD-00B-15P design, perfectly matched to KX019-4 hydraulic parameters
  • Tandem piston structure (8cm³/rev × 2) with integrated pilot gear pump
  • Constant horsepower control prevents engine stall under heavy load
  • Internal drain type, no external drain piping required
  • Direct bolt-on installation, no modification needed
  • High-pressure cast iron housing for durability in tight job sites
  • 100% pressure, leakage & efficiency tested; CE & ISO9001 certified
3. Technical Specifications (PVD-00B-15P)
  • Pump Type: Open circuit variable axial piston pump (tandem)
  • Main Pump Displacement: 8 cm³/rev × 2
  • Rated Pressure: 24.5 MPa (245 bar)
  • Max Pressure: 27.5 MPa (275 bar)
  • Rated Flow: ~34.6 L/min @ 2,200 RPM
  • Pilot Pump Flow: 3.5 L/min @ 4.9 MPa
  • Rotation Direction: Clockwise (engine side)
  • Mounting: 2-bolt base, SAE A flange
  • Drive Shaft: 13-tooth spline
4. Compatibility & Cross Reference
  • Fits: Kubota KX019-4 (also compatible with U17-3a, KX41-3, KX018-4)
  • Interchangeable Part Numbers:
    • Kubota: RB236-61112, RB238-61112, RB238-61110, RG138-61110
    • Nachi: PVD-00B-15P-5G3-4982A
5. BELPARTS Advantages
  • 13+ years specializing in 1–2 ton Kubota mini excavator hydraulic pumps
  • Strict QC: 100% pressure & leakage testing before shipping
  • Guangzhou warehouse stock, flexible sea/air shipping worldwide
  • Professional technical support & installation guidance
  • Cost-effective alternative to genuine Nachi/Kubota OEM parts
6. FAQ
Q1: Does this pump fit KX019-4 only?

A: It’s a direct fit for KX019-4 and also compatible with U17-3a, KX41-3, KX018-4.

Q2: Is this the same as the original Nachi pump?

A: Yes. Built to original specs with identical dimensions, pressure ratings, and connections.

Q3: What’s the delivery time?

A: In stock, ships within 3–7 working days. Air and sea shipping available.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    2013

  • Total Annual:

    900000-3000000

  • Employee Number:

    50~93

  • Ecer Certification:

    Verified Supplier

GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service.... GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service....

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Get in touch with us

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

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