This aftermarket hydraulic proportional solenoid valve part number 315‑4412, model KWE5K‑31‑701A, is used for excavator hydraulic control system. It accurately adjusts hydraulic flow and pressure, controls pump output and machine movement response.
High‑precision spool and reliable coil, anti‑vibration, stable performance under heavy‑duty site conditions. Direct replacement for original faulty solenoid valve.
| Item | Specification |
|---|---|
| Part Number | 315‑4412 |
| Model Code | KWE5K‑31‑701A, SKY5/G24‑D |
| Product Name | Hydraulic Proportional Solenoid Valve |
| Voltage | 24V DC |
| Application | Excavator Main Pump Hydraulic Control System |
| Condition | Aftermarket Replacement |
| Installation | Direct Replacement |
| Warranty | 6 Months |



| 174‑4909 | 121‑1490 | 20Y‑60‑31600 | 22B‑62‑45811 |
| 21W‑60‑42130 | 20Y‑60‑41644 | 20Y‑60‑32120 | 092600‑1260 |
| 092600‑1261 | 092600‑1262 | 111‑9916 | 111‑9917 |
| 114‑0616 | 114‑0617 | 116‑3526 | 116‑3527 |
| 122‑5053 | 122‑5054 | 129‑1525 | 129‑1526 |
| 130‑8201 | 130‑8202 | 135‑3737 | 135‑3738 |
| 141‑3273 | 141‑3274 | 146‑2262 | 146‑2263 |
| 152‑8340 | 152‑8341 | 156‑8501 | 156‑8502 |
| 163‑8727 | 163‑8728 | 171‑2200 | 171‑2201 |
| 175‑3201 | 175‑3202 | 185‑0008 | 185‑0009 |
| 186‑1526 | 186‑1527 | 188‑2451 | 188‑2452 |
| 191‑7780 | 191‑7781 | 196‑8325 | 196‑8326 |
| 203‑6071 | 203‑6072 | 204‑0617 | 204‑0618 |
| 207‑6521 | 207‑6522 | 215‑3248 | 215‑3249 |
| 221‑8859 | 221‑8860 | 228‑7051 | 228‑7052 |
| 235‑8221 | 235‑8222 | 243‑4631 | 243‑4632 |
| 247‑8871 | 247‑8872 | 251‑9261 | 251‑9262 |
| 256‑1131 | 256‑1132 | 262‑4401 | 262‑4402 |
| 268‑5791 | 268‑5792 | 274‑2681 | 274‑2682 |
| 281‑3371 | 281‑3372 | 288‑6541 | 288‑6542 |
| 294‑7711 | 294‑7712 | 301‑4821 | 301‑4822 |
| 308‑9161 | 308‑9162 | 316‑2751 | 316‑2752 |
| 324‑1891 | 324‑1892 | 332‑5471 | 332‑5472 |
| 341‑6681 | 341‑6682 | 350‑2231 | 350‑2232 |
| 359‑7741 | 359‑7742 | 369‑8811 | 369‑8812 |
| 379‑4451 | 379‑4452 | 389‑1121 | 389‑1122 |
| 399‑6631 | 399‑6632 | 410‑7781 | 410‑7782 |
| 422‑3311 | 422‑3312 | 434‑8861 | 434‑8862 |
| 447‑2291 | 447‑2292 | 460‑5571 | 460‑5572 |
| 474‑6611 | 474‑6612 | 489‑7751 | 489‑7752 |
| 505‑2241 | 505‑2242 | 521‑8831 | 521‑8832 |
| 538‑4471 | 538‑4472 | 556‑1181 | 556‑1182 |
| 574‑9921 | 574‑9922 | 593‑7761 | 593‑7762 |
| 613‑2251 | 613‑2252 | 633‑8841 | 633‑8842 |
| 654‑4481 | 654‑4482 | 676‑1191 | 676‑1192 |
| 698‑9931 | 698‑9932 | 721‑7771 | 721‑7772 |
| 745‑2261 | 745‑2262 | 769‑8851 | 769‑8852 |
| 794‑4491 | 794‑4492 | 819‑1101 | 819‑1102 |
| 845‑9941 | 845‑9942 | 872‑7781 | 872‑7782 |
| 900‑2271 | 900‑2272 | 928‑8861 | 928‑8862 |
| 957‑4401 | 957‑4402 | 987‑1111 | 987‑1112 |
| A1‑32001 | A1‑32002 | B2‑45101 | B2‑45102 |
| C3‑56201 | C3‑56202 | D4‑67301 | D4‑67302 |
| E5‑78401 | E5‑78402 | F6‑89501 | F6‑89502 |
| G7‑90601 | G7‑90602 | H8‑11701 | H8‑11702 |
| Question | Answer |
|---|---|
| What is part number? | Part No:315‑4412, valve model KWE5K‑31‑701A |
| What voltage for this solenoid? | 24V DC |
| What function does it perform? | Regulate hydraulic flow and pressure for main pump, control machine action response. |
| Need adjustment after install? | Professional commissioning is strongly recommended after installation. |
| What about warranty? | 6‑month warranty covers manufacturing defects, damage from oil contamination excluded. |