| Category | Specification |
|---|---|
| COGENG Part Number | CG-KOM-20Y0622131 |
| OEM Reference | 20Y-06-22131 |
| Compatible Models | PC200-6Z, PC220-6Z |
| Machine Weight Class | 20-22 Ton Z-Series |
| Series Classification | Z-Series Special Applications |
| Wire Insulation | Enhanced Oil-Resistant XLPE |
| Connector Rating | IP66 (Water & Dust Resistant) |
| Temperature Range | -40°C to 125°C |
| Voltage Rating | 24V DC System |
| Quality Validation | 100% Z-Series Specific Testing |
| Warranty Coverage | 18-Month Limited Warranty |

OEM Specification Match: Serves as a reliable aftermarket alternative to the Komatsu Genuine Part Number 20Y-06-22131 (20Y0622131).
Engine-Specific Application: This is the primary Engine Wiring Harness, responsible for the electrical connection and control of the engine's key operational components.
Extreme Temperature Resilience: Constructed with premium-grade, heat-resistant insulation and copper wiring to withstand the high operating temperatures within the engine bay.
Vibration and Abrasion Resistance: The robust design is engineered to handle constant engine vibration and protect against mechanical wear, ensuring a long service life.
Flawless Signal Integrity: Provides clean, uninterrupted electronic signals for vital engine functions, crucial for maintaining fuel efficiency and performance standards.
| NO | Number | Name | Qty |
| 1 | 20Y-06-22131 | WIRING HARNESS | 1 |
| 08020-00000 | • DIODE | 4 | |
| 20Y-06-15150 | • FUSIBLE LINK | 2 | |
| 2 | 08036-02514 | CLIP | 1 |
| 3 | 144-947-3490 | SPACER | 1 |
| 4 | 01010-51245 | BOLT | 1 |
| 5 | 01643-31232 | WASHER | 1 |
| 6 | 20Y-06-21240 | PLATE | 1 |
| 7 | 01010-51225 | BOLT | 1 |
| 8 | 01643-31232 | WASHER | 1 |
| 9 | 08036-02514 | CLIP | 1 |
| 10 | 01010-51225 | BOLT | 1 |
| 11 | 01643-31232 | WASHER | 1 |
| 12 | 08036-01014 | CLIP | 1 |
| 13 | 01010-51225 | BOLT | 1 |
| 14 | 01643-31232 | WASHER | 1 |
| 15 | 08036-02514 | CLIP | 1 |
| 16 | 144-947-3490 | SPACER | 1 |
| 17 | 01010-51245 | BOLT | 1 |
| 18 | 01643-31232 | WASHER | 1 |
| 19 | 08036-02514 | CLIP | 2 |
| 20 | 01010-51225 | BOLT | 2 |
| 21 | 01643-31232 | WASHER | 2 |
| 22 | 08036-01814 | CLIP | 3 |
| 23 | 08036-01014 | CLIP | 1 |
| 24 | 01010-51225 | BOLT | 1 |
| 25 | 01643-31232 | WASHER | 1 |
| 26 | 08036-01814 | CLIP | 2 |
| 27 | 01010-51225 | BOLT | 2 |
| 28 | 01643-31232 | WASHER | 2 |
| 29 | 08036-01814 | CLIP | 1 |
| 30 | 01010-51225 | BOLT | 1 |
| 31 | 01643-31232 | WASHER | 1 |
| 32 | 08036-01414 | CLIP | 2 |
| 33 | 01010-51225 | BOLT | 2 |
| 34 | 01643-31232 | WASHER | 2 |
Verify specific Z-Series model and configuration before installation
Complete machine power shutdown and system isolation required
Follow Z-Series specific routing diagrams and mounting positions
Ensure proper engagement of all specialized Z-Series connectors
Perform comprehensive system diagnostics post-installation
