| Category | Specification |
|---|---|
| COGENG Part Number | CG-HIT-4610412 |
| Replaces OEM Number | 4610412 |
| Harness Type | Main Wiring Harness |
| Wire Standard | Oil & Temperature Resistant |
| Connector Rating | IP67 (Waterproof & Dustproof) |
| Key Features | Vibration Resistant, Enhanced Strain Relief |
| Quality Assurance | 100% Electrically Tested |
| Warranty | 24-Month Limited Warranty |
| NO | Number | Name | Qty |
| 01 | J021025 | BOLT | 6 |
| 01 | J271025 | BOLT | 6 |
| 04 | J460514 | SCREW | 4 |
| 09 | 4514699 | CLAMP | 4 |
| 12 | 4205084 | BUSHING | 2 |
| 14 | 4280359 | CLIP | 6 |
| 16 | 4426155 | DUCT | 1 |
| 17 | J021030 | BOLT | 2 |
| 17 | J271025 | BOLT | 2 |
| 20 | 4426162 | DUCT | 1 |
| 22 | J020820 | BOLT | 2 |
| 22 | J260820 | BOLT | 2 |
| 24 | 4426157 | DUCT | 1 |
| 26 | J460616 | SCREW | 2 |
| 27 | 4347396 | JOINT | 2 |
| 30 | 4430873 | HOSE | 1 |
| 31 | 4430872 | HOSE | 1 |
| 32 | 4436441 | DUCT | 1 |
| 33 | 2044922 | BUSHING | 1 |
| 36 | 4426158 | DUCT | 1 |
| 37 | J021030 | BOLT | 2 |
| 37 | J021030 | BOLT | 1 |
| 37 | J271025 | BOLT | 2 |
| 39 | 4441139 | FILTER | 1 |
| 41 | 4441059 | CLIP | 2 |
| 42 | 4441061 | CLIP | 2 |
44 |
4426047 |
UNIT | 1 |
44 |
4609049 |
UNIT | 1 |
| 46 | 4426048 | CO NTROLLER | 1 |
| 48 | 4430870 | HO SE | 1 |
| 50 | 4430871 | HO SE | 1 |
| 51 | 4610412 | HARNESS-WIRE | 1 |
| 52 | 4475769 | CLIP | 4 |
| 55 | 4484453 | FILTER | 1 |
Q: What Hitachi models use the 4610412 main wiring harness?
A: The 4610412 main wiring harness is commonly found on various Hitachi ZX and EX series excavators. Please verify the part number stamped on your original harness tag or consult your machine's parts manual to confirm exact fitment before ordering.
Q: What does IP67 sealed mean for my excavator wiring harness?
A: IP67 rating means the electrical connectors are completely dust-tight and can withstand temporary immersion in water up to 1 meter depth. This is critical for excavators working in wet trenches, rainy conditions, or muddy job sites where standard connectors would corrode and cause electrical faults.
Q: What are symptoms of a failing main wiring harness on a Hitachi excavator?
A: Common signs include intermittent starting issues, multiple warning lights illuminating simultaneously, communication errors between ECU and monitor panel, or specific functions not responding. Connector corrosion and wire insulation breakdown are the most common causes.
