56D1535220 Hydraulic Fan Control Solenoid Valve 56D-15-35220 For D275A-5 D375A-6
Product Details
| OE Part Number: | 56D-15-35220 | Application: | Bulldozer Fan Clutch Hydraulic Control |
|---|---|---|---|
| Compatible Equipment: | Komatsu D275A-5,D275AX-5,D375A-5,D375A-6 Bulldozer | Warranty: | 6 Months |
| MOQ Support: | 1 Piece Sample Acceptable For On-site Machine Compatibility Test | ||
| Highlight |
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Product Description
Threaded cartridge integrated compact structure, precision ground hardened alloy spool, low-loss pure copper enameled coil, single-pin fully sealed waterproof plug, solid galvanized anti-rust outer shell, stable switching action without sticking under long-term high-temperature, dusty open construction site conditions.
| Specification | Detailed Information |
|---|---|
| Brand | ZVEZDA |
| Full Product Name | D275A-5 D375A-6 D155A-6 Bulldozer 24V Fan Clutch Control Solenoid Valve 56D-15-35220 (56D1535220) |
| OEM Part Number | 56D-15-35220 / 56D1535220 |
| Compatible Machine | D275A-5, D375A-6, D155A-6, D65PX Series Heavy Bulldozer |
| Matched System | Engine Hydraulic Fan Clutch Cooling Control Circuit |
| Rated Voltage | DC24V |
| Condition | 100% Brand New Aftermarket OEM Equivalent Complete Assembly |
| Origin | Guangdong, China |
| Core Material | Hardened Precision Ground Alloy Spool + Low Loss Pure Copper Electromagnetic Coil |
| Wiring Connector | Single-Pin Fully Sealed Waterproof Plug |
| Installation Position | Bulldozer Fan Hydraulic Pump Threaded Cartridge Valve Hole |
| Shipment Lead Time | Dispatched within 1–7 working days after payment confirmation |
| Outer Packaging | Neutral Export Carton + Shockproof EPE Foam Inner Liner |
| Series 1 PN | Series 2 PN | Universal Spare Part Numbers |
|---|---|---|
| 20Y-43-41780 | 331/30884 | 4520781 |
| 22U-06-22420 | 331/30885 | 4581230 |
| 22U-06-22380 | 331/30886 | 4601592 |
| 782-5301-301 | 701/80284 | 4632710 |
| 782-5301-302 | 701/80285 | 4678921 |
| 7824-30-1600 | 11S-49 | 4756890 |
| 7825-30-1301 | 60117463 | 4721563 |
| 7825-30-1302 | 60117463LM | 4739125 |
| 7861-92-4130 | 60117464 | 4772106 |
| 7861-92-4131 | 60117465 | 4789321 |
| 20Y-43-41781 | YQ05.251.046 | 4801234 |
| 20Y-43-41800 | 300661-00004A | 212-7890 |
| 708-2H-25240 | 21Q6-20820 | 214-5620 |
| 702-21-07010 | K1013849 | 0419-9902 |
| 702-21-07311 | 332/G0912 | 0419-9903 |
| 702-21-07610 | 60117466 | 223-8181 |
| 702-21-57400 | YQ05.251.049 | 224-2092 |
| 585-9230 | YN20S00003F1 | 225-0300 |
| 627-2304 | 7820-30-1700 | 253-3809 |
| 585-9231 | 4791230 | 231-8194 |
| 702-21-58100 | 403-0363 | 198-6528 |
| 702-21-57500 | 485-5747 | 328-4314 |
| 702-21-60700 | 375-4414-02 | 384-3892 |
| 714-07-16730 | 485-9850-03 | 485-5747 |
| 201-0950 | 485-9850-03 | 491-0908 |
| 25/220804 | 491-0908 | 553-5204 |
| 25/220994 | 25/220804 | 25/220994 |
| 31Q6-20131 | 25/220994 | 31Q6-91220 |
| 31Q6-91220 | 31Q6-20131 | 086-1879 |
| 086-1879 | 31Q6-91220 | 31765-FC000 |
| 31765-FC000 | 086-1879 | 053400-0745 |
| 053400-0745 | 31765-FC000 | 419-15-47221 |
| 419-15-47221 | 053400-0745 | KDRDE5K-20/40C04 |
| KDRDE5K-20/40C04 | 419-15-47221 | 31Q6-91720 |
| 31Q6-91720 | KDRDE5K-20/40C04 | 25/220804 |
| 25/220804 | 31Q6-91720 | 25/974628 |
| 25/974628 | 25/220804 | 4I-5674 |
| 4I-5674 | 25/974628 | 096-5945 |
| 096-5945 | 4I-5674 | 111-9916 |
| 111-9916 | 096-5945 | 111-9100 |
| 111-9100 | 111-9916 | 56D-15-35220 |
| No. | Question | Standard Answer |
|---|---|---|
| Q1 | Which bulldozers match 24V fan clutch solenoid 56D-15-35220? | This threaded cartridge cooling control solenoid fits D275A-5, D375A-6, D155A-6, D65PX heavy bulldozer hydraulic fan clutch system. |
| Q2 | How does this solenoid control engine cooling fan speed? | It receives ECU temperature signal to switch hydraulic oil circuit, engage or disengage fan clutch, adjust fan rotation speed according to real-time engine coolant temperature. |
| Q3 | What abnormal cooling faults will occur when this solenoid fails? | Engine continuous overheating, fan cannot slow down at idle, excessive fuel consumption, unstable hydraulic pressure and abnormal high oil temperature. |
| Q4 | Is full disassembly of the fan hydraulic pump required during replacement? | No, it adopts standard threaded cartridge design, only screw out the old valve core and install the new one, pump body disassembly is unnecessary. |
| Q5 | What anti-high temperature design adapts to long-term heavy-duty operation? | Hardened wear-resistant spool, double high temperature HNBR sealing rings, galvanized anti-rust shell and fully sealed single-pin plug resist oil mist and continuous high heat. |
| Q6 | Are 56D-15-35220 and 56D1535220 interchangeable? | Yes, the two part numbers represent the same complete fan clutch solenoid assembly and can be replaced mutually. |
| Q7 | Can this 24V solenoid be replaced with a 12V coil version? | No, coil resistance and electromagnetic thrust differ greatly, mixed voltage models will cause fan control failure or coil burnout. |
| Q8 | How to quickly detect coil damage before installation? | Use a multimeter to test resistance, normal range 14–15 ohms; infinite resistance means open circuit, resistance below 10 ohms indicates internal short circuit and cannot be installed. |
Product Highlights
56D1535220 Hydraulic Fan Control Solenoid Valve 56D-15-35220 For D275A-5 D375A-6 Bulldozer Spare Parts Threaded cartridge integrated compact structure, precision ground hardened alloy spool, low-loss pure copper enameled coil, single-pin fully sealed waterproof plug, solid galvanized anti-rust outer ...
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