410207-00403 Valve Spool is supplied for DEVELON hydraulic valve rebuilding, B2B excavator parts replacement, inventory stocking, and wholesale sourcing.
The 410207-00403 Valve Spool YNF18613 is an internal hydraulic valve component supplied for compatible DEVELON equipment applications. The spool operates inside the corresponding valve body, where hydraulic passages are opened, closed, or connected according to spool position and valve design.
Valve spools work with closely matched internal bores, so correct dimensions and configuration are important during replacement. Wear, scoring, deformation, or an incorrect spool profile can affect hydraulic oil routing and valve operation.
For B2B buyers, the 410207-00403 hydraulic valve spool should be verified by reference number, overall length, outside diameter, groove arrangement, end configuration, valve-body information, and existing-part photos before quantity purchasing. The exact hydraulic circuit and valve position have not been supplied, so fitment should not be assumed from the DEVELON reference alone. Accurate matching helps reduce rebuild delays, incompatible inventory, customer claims, and unnecessary international freight.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF18613 |
| Part Number | 410207-00403 |
| Product Name | Hydraulic Valve Spool |
| Alternative Name | Control Valve Spool / Spool Valve Core / Hydraulic Valve Internal Spool |
| Product Type | Hydraulic Valve Internal Component |
| Parts Category | Excavator Hydraulic Valve Parts |
| Machine Brand Reference | DEVELON |
| Main Function | Controls Internal Hydraulic Oil Routing According to Valve Position |
| Application | Compatible Hydraulic Control Valve |
| Installation | Inside Corresponding Hydraulic Valve Body |
| Hydraulic Circuit | To Be Confirmed |
| Valve Position | To Be Confirmed |
| Fitment Check | Part Number / Length / Diameter / Groove Profile / End Shape / Valve Body / Existing Part Photo |
| Quality Type | Aftermarket Replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application | Description |
|---|---|
| Hydraulic Valve Rebuild | Used when the corresponding internal spool is renewed |
| Control Valve Repair | Suitable for compatible hydraulic valve servicing |
| Excavator Hydraulic System | Used within the matching DEVELON hydraulic valve assembly |
| Internal Valve Service | Can be replaced when wear or surface damage is identified |
| Hydraulic Workshop | Suitable for professional valve rebuilding businesses |
| Machine Overhaul | Can be included in major hydraulic-system maintenance |
| Spare Parts Inventory | Practical for hydraulic repair suppliers and dealers |
| B2B Wholesale | Suitable for excavator parts wholesalers and importers |
Q: Which machine brand is referenced?
A: The supplied reference brand is DEVELON.
Q: Is this a complete hydraulic valve?
A: No. It is an internal valve spool used inside a compatible hydraulic valve body.
Q: Is the exact hydraulic circuit confirmed?
A: No. The exact valve position and circuit should be confirmed from the original assembly.
YNF Machinery supplies 410207-00403 hydraulic valve spools and related DEVELON hydraulic repair parts for excavator workshops, valve rebuilders, dealers, wholesalers, and international importers.
The YNF18613 valve spool is a fitment-sensitive internal component. For professional buyers, identification should be based on more than the external appearance because spool length, diameter, groove positions, end profiles, and corresponding valve bores may differ between hydraulic applications.
Buyers can provide the 410207-00403 reference number, machine information, valve assembly number, required quantity, spool dimensions, valve-body photos, and clear images of the removed component for fitment confirmation.
Control valve repair parts, solenoid valves, relief valves, seal kits, hydraulic pumps, hoses, and other hydraulic components can also be consolidated into the same inquiry to simplify purchasing and reduce fragmented shipping costs.
