| Category | Specification |
|---|---|
| COGENG Part Number | CG-HIT-2052144 |
| OEM Reference | 2052144 |
| Compatible Models | ZX120-3, ZX130-3, ZX200-3, ZX-3 Series |
| Machine Weight Range | 12-20 Ton Excavators |
| Application Range | Compact to Mid-Size Excavators |
| Wire Insulation | Oil-Resistant XLPE |
| Connector Rating | IP67 (Waterproof & Dustproof) |
| Temperature Range | -40°C to 125°C |
| Voltage Rating | 24V DC System |
| Generation | Hitachi ZX-3 Series |
| Quality Validation | 100% Multi-Model Testing |
| Warranty Coverage | 18-Month Limited Warranty |
| NO | Number | Name | Qty |
| 00 | 4652262 | MONITOR | 1 |
| 00 | 4631127 | MONITOR [EU] | 1 |
| 00 | 4653775 | MONITOR [NA] | 1 |
| 01 | 2052113 | BRACKET | 1 |
| 02 | 7047782 | BRACKET | 1 |
| 03 | ]460616 | SCREW | 5 |
| 04 | 4444700 | SCREW | 2 |
| 05 | 2052144 | HARNESS | 1 |
| 07 | 4654654 | CLIP | 1 |
| Parameter Category | Specification Details | Remarks/Standards |
|---|---|---|
| Core Information | ||
| - Part Number | 2052144 | Genuine Hitachi OEM 15 |
| - Compatible Models | ZX120-3, ZX130-3, ZX200-3 (all ZX-3 series) | 2008–2014 production years 15 |
| Physical Properties | ||
| - Total Length | ~6.8 m ±0.15m (main trunk) | Includes engine/control branches |
| - Wire Gauge | 0.75 mm² (power circuits) / 0.35 mm² (sensors) | JIS C3406 compliant 1 |
| - Connector Types | Yazaki + Deutsch DT-series seals | IP67-rated against dust/water 23 |
| Electrical Performance | ||
| - Voltage Rating | 24V DC | Max transient 60V DC 4 |
| - Shielding | Braided CAN-bus lines + foil-wrapped sensor groups | SAE J1939 EMI protection 4 |
| - ECU Interface | 28-pin (main) + 12-pin (engine control) | ECM-compatible 4 |
| Environmental Resistance | ||
| - Temperature Range | -40°C to +115°C | Short-term tolerance to 130°C 2 |
| - Insulation Material | Cross-linked polyethylene (XLPE) | Oil/diesel resistant 2 |
| Compatibility Notes | ||
| - Engine Match | Isuzu 4JJ1X (ZX120-3/ZX130-3), 4HK1X (ZX200-3) | Verify injector plugs 5 |
| - Chassis Variance | Extended ground wire for ZX200-3 LC models | Standard leng |
Verify specific model and size before installation
Complete machine power shutdown required
Follow model-specific routing diagrams
Ensure proper connector compatibility for target model
Perform comprehensive system diagnostics after installation
| OEM Part No. | Aftermarket Equivalent | Compatible Models | Critical Differences |
|---|---|---|---|
| 2052144 | HWH-2052144K | ZX120-3, ZX130-3, ZX200-3 | Non-shielded sensor lines |
| 2052145 | — | ZX220-3, ZX240-3 | Additional A/C compressor circuit |
| 2052102 | HWX-3SERIES-GEN | ZX-3 series (universal) | Excludes diagnostic port (DR.ZX) 3 |
