| 1 | 22F-60-31600 | Solenoid Valve Assembly | 1 |
| 2 | 01010-81020 | BOLT | 2 |
| 3 | 01643-31032 | WASHER | 2 |
| 4 | 22L-62-24490 | BRACKET | 1 |
| 5 | 418-43-37361 | TEE | 1 |
| 6 | 02896-11008 | O-RING | 1 |
| 7 | 07000-12011 | O-RING | 1 |
| 8 | 02896-11009 | O-RING | 1 |
| 9 | 11Y-62-12140 | NIPPLE | 1 |
| 10 | 02896-11008 | O-RING | 1 |
| 11 | 07000-12011 | O-RING | 1 |
| 12 | 21W-62-43980 | ELBOW | 2 |
| 13 | 02896-11008 | O-RING | 2 |
| 14 | 07000-12011 | O-RING | 2 |
| 15 | 22L-62-24950 | HOSE,BLUE, WHITE | 1 |
| 16 | 20U-62-22190 | • O-RING | 1 |
| 17 | 22F-62-34250 | HOSE,GREEN, RED | 1 |
| 18 | 20U-62-22190 | • O-RING | 1 |
| 19 | 22F-62-34230 | HOSE | 1 |
| 20 | 01010-81025 | BOLT | 2 |
| 21 | 01643-31032 | WASHER | 2 |
| 22 | 21U-62-34730 | BAND, GREEN | 2 |
| 23 | 21U-62-34750 | BAND, BLUE | 2 |
| 24 | 21U-62-34760 | BAND, RED | 2 |
| 25 | 21U-62-34770 | BAND, WHITE | 2 |
A: High Pressure Oil Inlet (35MPa)
B: Pilot Control Oil Output
SOL1: Proportional Valve Coil (Flow Control)
SOL2: On/Off Valve Coil (Safety Pressure Relief)
SOL3: CAN Communication Interfac
Q1: Which Komatsu machine applications use the 22F-60-31600 solenoid valve assembly?
A: This solenoid valve assembly is designed for multiple Komatsu machine applications including excavators, dozers, and wheel loaders requiring OEM part number 22F-60-31600. Please verify compatibility with your machine model and serial number before ordering.
Q2: Is this an OEM or aftermarket solenoid valve?
A: It is a direct OEM replacement solenoid valve assembly, manufactured to meet or exceed original Komatsu quality standards for performance, durability, and precise fit.
Q3: What is the function of this solenoid valve assembly?
A: This electrically operated hydraulic valve controls the flow of hydraulic fluid to various machine functions including pilot control, attachment activation, transmission control, and auxiliary hydraulic circuits.
Q4: What symptoms indicate I need to replace my solenoid valve?
A: Common signs include intermittent or non-functional hydraulic functions, attachment not responding, clicking sounds without operation, diagnostic fault codes, and sticking or slow hydraulic response.
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