Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Manufacturer Part Number | Main control-valve assembly | 172A64-74100 |
| Source Catalog Number | Internal source identifier; not an interchange | 001436087 |
Excavator Hydraulic Spare Parts
172A64-74100 Main Control Valve Assembly for Yanmar ViO17
5 product photos · Swipe on mobile, or hover and select a thumbnail.
OEM / reference172A64-74100
SpecificationMain Hydraulic Control Valve Assembly
Catalog ID51237162
Main hydraulic control-valve assembly identified by manufacturer part number 172A64-74100. Yanmar ViO17, ViO17-A and ViO17U parts manuals list this number as the control valve assembly; the SK17SR-5E parts record also uses the Yanmar-sourced assembly. Five owned photographs show the same multi-section valve block. Match the complete number, section layout, port positions and machine serial range before ordering.
- Product Type
- Main hydraulic control-valve assembly
- Construction
- Multi-section valve block
- Condition
- New replacement part
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
Product fitment guide
Part numbers and compatible models
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Reference numbers
Primary number
Manufacturer number
Other documented relationship
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Main Hydraulic Control Valve Assembly
- Category
- Excavator Hydraulic Spare Parts
- Catalog ID
- 51237162
- Photo views
- 5
Before ordering
Confirm these details
- Match the complete part number on the original component.
- Compare connectors, mounting points and visible dimensions with the product photos.
- Confirm the exact machine or engine model and serial range before ordering.
Machine fitment
Compatible model references
3 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Common questions about 172A64-74100
Which machines use 172A64-74100?
Recorded compatible model references include Manufacturer-supported machines: Yanmar ViO17 / ViO17-A / ViO17U, Additional parts-book application: SK17SR-5E, Fitment limitation: Confirm complete number, section layout, ports and machine serial range. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for 172A64-74100?
Manufacturer number: 172A64-74100.
How do I confirm 172A64-74100 before ordering?
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
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