| Specification Category | Details |
|---|---|
| COGENG Part Number | SV-KOB-GD-0019F1 |
| Replaces OEM Number | Kobelco YN35V00019F1 |
| Compatible Brands | Kobelco |
| Compatible Models | SK200-6, SK210, SK210LC (and their variants) |
| Type | Hydraulic Solenoid Valve |
| Identification | Green Dot |
| Voltage | Standard OEM Specification (e.g., 12V or 24V DC - Confirm machine specifics) |
| Operation | Electrically activated, hydraulically controlled |
| Body Material | High-Strength Steel / Aluminum Alloy |
| Seal Material | High-Grade Nitrile (NBR) |
| Pressure Rating | Designed to meet or exceed original Kobelco operating pressure specifications |
| Connection Type | Standard OEM hydraulic and electrical ports |
| Quality Standard | ISO 9001 |
| Application | Controls hydraulic flow for various functions within the main control valve assembly. |
| NO | Number | Name | Qty |
| YN35V00022F1 | SOLENOID VALVE | AR | |
| 101 | YN35V00022S101 | BLOCK CASE | 1 |
| 153 | 2436U1165S152 | PLUG PLUG | 1 |
| 171 | ZS23C05012 | BOLT | 16 |
| 601 | YN35V00019F1 | Solenoid Valve | 4 |
| 701 | YN35V00020F1 | Solenoid Valve | 3 |
| 702 | YN35V00021F1 | Solenoid Valve | 1 |
A: The COGENG YN35V00019F1 hydraulic solenoid valve is a direct OEM replacement designed for select Kobelco excavator models where this green dot solenoid valve is specified. Common applications include hydraulic control systems for functions such as travel speed shifting, implement control, or auxiliary hydraulic circuits. Always verify this part number against your machine's parts manual or the original solenoid valve's identification label to confirm exact compatibility before ordering.
Q: What does the "green dot" designation indicate?
A: The green dot is a manufacturer identifier that typically indicates a specific voltage rating, connector configuration, or application parameter unique to this solenoid valve variant. On Kobelco excavators, different colored dots (such as green or blue) are used to distinguish between solenoid valves with different operating specifications. The YN35V00019F1 with green dot is a specific variant, and it should only be replaced with the same specification. Always verify your machine's system voltage and solenoid specifications before installation.
Q: What are the symptoms of a failing solenoid valve on a Kobelco excavator?
A: Common symptoms include the controlled hydraulic function failing to operate or operating intermittently, slow or delayed response when the function is activated, the solenoid clicking but no hydraulic movement, the solenoid coil overheating, blown fuses related to the solenoid circuit, or the machine being stuck in a single operating mode. A faulty solenoid valve can also trigger diagnostic trouble codes within the Kobelco machine control system.
Q: Is this solenoid valve a direct plug-and-play replacement?
A: Yes, the COGENG YN35V00019F1 solenoid valve is manufactured to exact OEM specifications for mounting dimensions, hydraulic port configuration, electrical connector type, voltage rating, coil resistance, and valve spool stroke. It is a direct plug-and-play replacement requiring no modifications when installed on compatible Kobelco excavator models.
Q: What voltage does this solenoid valve operate on?
A: This solenoid valve is designed to operate on the standard voltage specified by Kobelco for the YN35V00019F1 green dot variant. Always verify your machine's system voltage before installation to ensure proper solenoid operation and to prevent coil damage.
Q: What should I check before installing the new solenoid valve?
A: Before installation, verify the hydraulic system is depressurized, inspect the mating hydraulic surface for cleanliness and damage, check the electrical connector for corrosion or contamination, and ensure the O-rings or seals are properly seated. Contaminated hydraulic fluid is a leading cause of solenoid valve failure, so verify fluid cleanliness and replace hydraulic filters if necessary before installation.
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