Hydraulic transmission solenoid valve, part number 25/220804, 12V DC, 2-pin connector. Equipped with multiple green sealing O-rings and filter screen, comes with installation bracket and bolt accessories. It controls hydraulic oil circuit for gear shifting. Common faults: shifting delay, gear slipping, no forward/reverse drive. New aftermarket replacement, 6-month warranty, stock available in Guangzhou. Cross part:25220804,25-220804. Please verify part number and plug type before ordering.
| Specification | Detailed Information |
|---|---|
| Part Number | 25/220804 |
| Cross Part | 25220804, 25-220804 |
| Product Name | Hydraulic Transmission Solenoid Valve |
| Voltage | 12V DC |
| Connector | 2 Pin |
| Structure | Cartridge type with filter & multi green O-rings |
| Accessories | Mounting bracket + bolt set |
| Application | 3CX,4CX Backhoe Loader |
| Function | Control hydraulic oil circuit for transmission gear shifting |
| Fault Symptoms | Shift delay, gear slip, no forward or reverse power |
| Installation Tip | Check O-rings and filter during installation |
| Condition | 100% New Aftermarket |
| Ship From | Guangzhou, China |
| Lead Time | 3‑7 working days |
| Warranty | 6 Months |



| Specification | Detailed Information |
|---|---|
| Part Number | 25/220804 |
| Cross Part | 25220804, 25-220804 |
| Product Name | Hydraulic Transmission Solenoid Valve |
| Voltage | 12V DC |
| Connector | 2 Pin |
| Structure | Cartridge type with filter & multi green O-rings |
| Accessories | Mounting bracket + bolt set |
| Application | 3CX,4CX Backhoe Loader |
| Function | Control hydraulic oil circuit for transmission gear shifting |
| Fault Symptoms | Shift delay, gear slip, no forward or reverse power |
| Installation Tip | Check O-rings and filter during installation |
| Condition | 100% New Aftermarket |
| Ship From | Guangzhou, China |
| Lead Time | 3‑7 working days |
| Warranty | 6 Months |
| Question | Answer |
|---|---|
| Part number? | 25/220804, hydraulic transmission solenoid valve. |
| Voltage? | 12V DC. |
| What machine? | 3CX,4CX backhoe loader. |
| Cross reference? | 25220804,25-220804. |
| Common symptoms? | Slow shifting, slipping gear, no forward/reverse drive. |
| Installation advice? | Check O-rings and built-in filter before mounting. |
| Shipping origin? | Guangzhou, China. |
| Buying tip? | Verify part number and 2-pin connector before purchase. |