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0005513 0006545 External Wiring Harness HYD Pump for Hitachi ZX470-3 6WG1
Looking for part 0005513 0006545? This External Wiring Harness is made for Hitachi ZX470-3 excavator and reproduces the original harness design, from wire lengths and branch points to the connector types on each end.
Designed around the 6WG1 engine configuration, it connects to the same points as the factory harness.
Part Information
- Part Name: External Wiring Harness
- Part Number: 0005513, 0006545
- Engine: 6WG1
- Condition: Aftermarket new
- Product Weight: 9.8 kg / 21.61 lbs
- Brand: TOPARTS
- Feature: Strict quality control standards; stable performance and high reliability
Applicable Models
ZX470-3
Function Overview
Because it runs through the most exposed areas of the machine, the main harness takes more abuse than almost any other electrical part. Swinging, vibration, dust, washdowns and rodents all take their toll, which is why it is one of the most commonly replaced harnesses on older machines.
This is the backbone of the machine's electrical system. The External Wiring Harness runs along the frame and upper structure, distributing power from the batteries and fuse box and carrying signals between the cab, the engine compartment, the hydraulic system and the work lights.
Hitachi excavators are popular on the used market, and harness replacement is one of the most effective ways to restore an older Hitachi to dependable everyday use.
Confirming Fitment
The fastest way to confirm fit is to match the part number 0005513 0006545 against the tag on your old harness or your parts book. If the tag is missing or unreadable, a few clear photos of the connectors are usually enough for us to identify the right part.
Why a New Harness Beats Patching
Harness repairs are hard to do well in the field. Moisture gets into joints, tape loosens with heat, and intermittent faults come back. Replacing the harness gives you factory-style connections throughout and makes future troubleshooting far simpler.
Installation Tips
- Disconnect the battery isolator before starting.
- Work section by section, transferring clips and ties as you go, rather than removing the whole harness at once.
- Check every ground strap and clean its contact surface to bare metal.
- Add protective sleeving wherever the old harness showed signs of rubbing.
- Test lights, horn, solenoids and the monitor before refitting covers.
How to Tell It Is Time for a New One
Common warning signs are:
- Monitor warnings that disappear when the machine is stopped
- Rodent damage, crushed sections or wires worn through where the harness rubs the frame
- Starting problems traced to wiring rather than the battery or starter
- Work lights, horn or wipers working only some of the time
If these symptoms persist after checking fuses, batteries and grounds, the wiring itself is the next thing to suspect.
Reducing Downtime
Dealer lead times for wiring harnesses can stretch to weeks. Ordering a replacement in advance, or as soon as faults begin to appear, keeps your project on schedule and avoids rental costs for a substitute machine.
Shipping and Payment
- Payment Method: PayPal, Stripe, Credit card, Visa, etc.
- Shipping Method: DHL, FedEx, UPS, TNT, USPS EMS, etc.
- Track Your Order: An email containing the tracking number with a link will be sent to you as soon as it ships.
Note: Please verify your part number and match our product pictures to your original item before ordering. If you have any questions, please feel free to contact us. Thanks.
