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GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED

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China Kubota U17-3a KX41-3 KX018-4 Hydraulic Pump PVD-00B-15P-5G3-4982A OEM RB238
China Kubota U17-3a KX41-3 KX018-4 Hydraulic Pump PVD-00B-15P-5G3-4982A OEM RB238

  1. China Kubota U17-3a KX41-3 KX018-4 Hydraulic Pump PVD-00B-15P-5G3-4982A OEM RB238
  2. China Kubota U17-3a KX41-3 KX018-4 Hydraulic Pump PVD-00B-15P-5G3-4982A OEM RB238
  3. China Kubota U17-3a KX41-3 KX018-4 Hydraulic Pump PVD-00B-15P-5G3-4982A OEM RB238
  4. China Kubota U17-3a KX41-3 KX018-4 Hydraulic Pump PVD-00B-15P-5G3-4982A OEM RB238
  5. China Kubota U17-3a KX41-3 KX018-4 Hydraulic Pump PVD-00B-15P-5G3-4982A OEM RB238
  6. China Kubota U17-3a KX41-3 KX018-4 Hydraulic Pump PVD-00B-15P-5G3-4982A OEM RB238

Kubota U17-3a KX41-3 KX018-4 Hydraulic Pump PVD-00B-15P-5G3-4982A OEM RB238

  1. MOQ: 1PCS
  2. Price: Negotiated price
  3. Get Latest Price
Part name Hydraulic Piston pump
Quality OEM
Payment Terms T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,MoneyGram
Supply Ability 100 PCS / Months
Delivery Time 1~5 days
Packaging Details Wooden Case Packing
Shipment Sea / Air / Express DHL FEDEX UPS
Warranty 12 Months
Model U17-3a KX41-3 KX018-4
Application Mini Excavator
Parts number RB238-61112 RB238-61110 RG138-61110 RG138-61114 RG138-61113
Type PVD-00B-15P-5G3-4982A
Brand Name Kubota
Certification CE
Place of Origin Original Place
Model Number U17-3a KX41-3 KX018-4

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  1. Product Details
  2. Company Details

Product Specification

Part name Hydraulic Piston pump Quality OEM
Payment Terms T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,MoneyGram Supply Ability 100 PCS / Months
Delivery Time 1~5 days Packaging Details Wooden Case Packing
Shipment Sea / Air / Express DHL FEDEX UPS Warranty 12 Months
Model U17-3a KX41-3 KX018-4 Application Mini Excavator
Parts number RB238-61112 RB238-61110 RG138-61110 RG138-61114 RG138-61113 Type PVD-00B-15P-5G3-4982A
Brand Name Kubota Certification CE
Place of Origin Original Place Model Number U17-3a KX41-3 KX018-4
High Light Kubota mini excavator hydraulic pumpKX41-3 hydraulic main piston pumpexcavator parts PVD-00B-15P pump
# Part No. Description Qty
010 RB238-61112 ASSY PUMP,PISTON; Serial No. >=31258; Replacement 1
010 RB238-61110 ASSY PUMP,PISTON; Serial No. <=31257 1
020 RB238-69160 SHAFT 1
030 RB238-69070 ASSY CYLINDER; Serial No. <=31257 1
030 RB238-69072 CYL,ASSY(BARREL); Serial No. >=31258; Replacement 1
040 RB238-69080 PISTON,ASSY 10
050 RB238-69210 SHOE HOLDER 1
070 RB238-69180 NEEDLE 3
080 RB238-69150 SPRING C 1
090 RB238-69230 RETAINER 2
100 04611-00280 CIR-CLIP INTERNAL 1
110 RB238-69170 SWASH PLATE 1
120 RB401-69030 PIN 2
130 RB238-69090 SEAL KIT 1
140 RB238-69220 PACKING 1
150 RB238-69350 OIL SAEL 1
160 04817-00110 O RING 1
170 04817-00080 O RING 2
180 RB401-69390 WASHER SEAL; ORDER BY REF.No.460 1
190 04817-00070 O RING 1
200 04810-50550 O RING 1
210 04817-00080 O RING 1
220 RB238-69010 SPRING T 1
230 RB238-69020 SPRING HOLDER 1
240 RB238-69030 SPRING GUIDE 1
250 RB401-69310 PIN 1
260 RB401-69090 ROD 1
270 RB238-69050 STOPPER PIN A 1
280 RB238-69060 STOPPER PIN B 1
290 RB401-69100 PIN 1
300 08101-06004 BEARING BALL(6004) 1
310 RB238-69340 CONED DISK SPRINGS 8
320 04611-00420 SNAP RING INTERNAL 1
330 01311-11040 SCREW,HEX SOC CAP 4
340 RC401-69190 PLUG 4
350 RB401-69260 PLUG 1
360 05411-00512 PIN,SPRING 1
370 RB401-69370 SCREW,SET 1
380 RC401-69290 NUT,LOCK 1
390 RB238-69410 GEAR PUMP KIT 1
400 RB401-69040 COUPLING 1
410 RB401-69190 COLLAR 1
420 RB401-69420 BOLT 2
430 RB401-69430 WASHER,PLAIN 2
440 RB238-69420 KIT SEAL 1
450 04816-00060 O RING 1
460 RA251-99390 WASHER; OPTION 1
Kubota U17-3a / KX41-3 / KX018-4 Main Hydraulic Pump

Nachi PVD-00B-15P-5G3-4982A | RB238-61112 | OEM RB238-61110 RG138-61110 | New Aftermarket | BELPARTS

1. Basic Information
  • Part Name: Nachi PVD-00B-15P Series Variable Piston Pump (Main Pump + Integrated Pilot Gear Pump)
  • OEM Part Numbers:
    • Kubota: RB238-61112, RB238-61110, RG138-61110, RG138-61114, RG138-61113
    • Nachi Model: PVD-00B-15P-5G3-4982A
  • Compatible Models:
    • Kubota U17-3a, KX41-3, KX018-4 (1.5–2 ton mini excavators)
    • Also fits U17-3, KX018-4CA
  • Condition: Brand new aftermarket replacement
  • Warranty: 12 months
  • Net Weight: Approx. 28 kg
  • Stock: In stock, ships within 3–7 working days
  • Brand: BELPARTS
2. Key Features
  • Genuine Nachi PVD-00B-15P design, matched to Kubota’s 1.5–2 ton hydraulic systems
  • Dual variable piston design (8cm³/rev × 2) with integrated pilot gear pump
  • Constant horsepower control standard, preventing engine stall under load
  • Internal drain type (no external drain piping needed)
  • Direct bolt-on installation, no modification required
  • High pressure cast iron housing for durability in tight/rough job sites
  • 100% pressure, leakage, and efficiency tested; CE & ISO9001 certified
3. Technical Specifications (PVD-00B-15P)
  • Pump Type: Open circuit, variable axial piston pump (tandem design)
  • 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: Two-bolt base, SAE A flange
  • Drive Shaft: 13-tooth spline
4. Compatibility & Cross Reference
  • Fits: Kubota U17-3a, U17-3, KX41-3, KX018-4, KX018-4CA
  • Interchangeable Part Numbers:
    • Kubota: RB238-61112, RB238-61110, RG138-61110, RG138-61114, RG138-61113
    • Nachi: PVD-00B-15P-5G3-4982A, PVD-00B-16P-6AG3-5757B
5. BELPARTS Advantages
  • Specialized in 1–2 ton Kubota mini excavator hydraulic pumps for 13+ years
  • Strict QC: 100% pressure, leakage, and efficiency testing before shipping
  • Guangzhou warehouse stock, flexible sea/air shipping worldwide
  • Professional technical support and installation guidance
  • Cost-effective alternative to genuine Nachi/Kubota OEM parts
6. FAQ
Q1: Does this pump fit U17-3a, KX41-3, and KX018-4?

A: Yes, it is a direct replacement for all three models and compatible variants.

Q2: Is this the same as the original Nachi PVD-00B-15P?

A: Yes. Manufactured 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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