Quality Yanmar VIO35-6A VIO40 Hydraulic pump 172A46-73100 172B03-73100 172A51-73100 for mini excavator factory

Yanmar VIO35-6A VIO40 Hydraulic pump 172A46-73100 172B03-73100 172A51-73100 for mini excavator

Name: Yanmar VIO35-6A VIO40 Hydraulic pump 172A46-73100 172B03-73100 172A51-73100 for mini excavator
Brand: GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
SKU: VIO35-6A VIO40
Price: 475.00 USD
Availability: InStock

Place of Origin:Japan

Brand Name:Belparts

Certification:ISO9001 / 2006/42/EC

Model Number:VIO35-6A VIO40

Minimum Order Quantity:1PCS

Price:Negotiated price

Payment Terms:T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,MoneyGram

Supply Ability:100 PCS / Months

Product Details

Parts Number: 172A46-73100 172B03-73100 172A51-73100 172192-73400 172164-73101 172164-73400

Application: Excavator

Quality: Genuine New

Model: VIO35-6A VIO40

Warranty: 12 Months

Part Name: Hydraulic Piston Pump

Shipment: Sea / Air / Express DHL FEDEX UPS

Product Description

Yanmar Hydraulic Piston Pump Assembly

Main Hydraulic Pump for VIO35-6A, VIO40 Mini Excavator

1. Basic Information

Part Name	Integrated variable displacement piston main hydraulic pump
Main PN	172A46-73100,172B03-73100,172A51-73100,172192-73400,172164-73101,172164-73400
Applicable Models	Yanmar VIO35-6A, Yanmar VIO40 mini excavator
Product Grades	OEM Genuine New, Rebuilt Pump, Premium Aftermarket New
Warranty	12 months for genuine & rebuilt pumps, 6–12 months for aftermarket products
Net Weight	26 kg
Stock Status	In stock, shipped within 3–7 working days after order confirmation

2. Core Product Advantages

Fully matches original hydraulic parameters for VIO35-6A/VIO40 hydraulic system
Load sensing control automatically adjusts flow output to lower fuel consumption
Optimized internal friction pairs keep stable pressure and low internal leakage
Identified mounting flange, oil ports and spline shaft for direct bolt-on replacement
Reinforced pump housing and multi-lip seals prevent oil leakage under long working hours
Each pump passes pressure, flow and leakage bench detection before delivery

3. Technical Parameters

Pump Type	Variable displacement axial piston pump
Max system relief pressure	22.1 MPa
Control mode	Load sensing pressure compensation
Main pump flow	37L/min ×2
Input shaft	OEM standard spline structure
Rotation direction	Factory original standard rotation direction
Function	Supply hydraulic power for digging, traveling, swing and blade circuits

4. Compatibility & Cross Reference List

Applicable Equipment	Yanmar VIO35-6A, VIO40 mini excavator
Interchange PN Group	172A46-73100,172B03-73100,172A51-73100,172192-73400,172164-73101,172164-73400

5. BELPARTS Competitive Strength

Focused on Yanmar mini excavator hydraulic pumps. Multiple quality options match different procurement costs. Strict QC ensures stable operation performance. Abundant inventory supports global sea & air delivery. Offer installation guidance and after-sales technical service.

6. Common FAQ

Q1: Are these part numbers mutually replaceable?

A: These serial numbers are upgraded supersession codes of the same pump assembly and can be used interchangeably for maintenance replacement.

Q2: Difference between genuine OEM pump and aftermarket pump?

A: Genuine OEM pumps are original factory assemblies with original performance; high-precision aftermarket pumps conform to OEM standards with obvious cost advantages.

Q3: Delivery time?

A: Spot goods available, delivered in 3–7 working days with worldwide logistics solutions supported.