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0005473 Hydraulic Pump Harness for Hitachi ZX200-3 ZX210-3 ZX240-3 Excavator
Looking for part 0005473? This Hydraulic Pump Harness is made for Hitachi ZAX200-3, ZAX210-3, ZX240-3, ZX200-3, ZX210-3 excavators and reproduces the original harness design, from wire lengths and branch points to the connector types on each end.
Product Details
- Part Name: Hydraulic Pump Harness
- Part Number: 0005473
- Condition: Aftermarket new
- Product Weight: 1 kg / 2.20 lbs
- Brand: TOPARTS
- Feature: Matches original routing and length; durable, heat-resistant insulation
Compatible Models
Hitachi ZAX200-3, ZAX210-3 ZX240-3, etc
Function Overview
On electronically controlled hydraulic systems, pump output is constantly adjusted to match engine load and operator demand. All of that adjustment happens through the signals travelling along this harness, so its condition has a direct effect on digging power and fuel economy.
Positioned in the pump compartment, this harness is surrounded by heat, vibration and hydraulic oil. It feeds the pump's solenoid valves and returns pressure readings to the controller, which uses them to balance hydraulic power against engine output.
Hitachi ZAXIS and EX series machines combine electronic engine control with electronically managed hydraulics, so both systems depend on sound wiring to deliver their rated performance.
How to Tell It Is Time for a New One
You may notice:
- Higher fuel consumption than normal
- Oil-soaked or heat-damaged wiring around the pump
- Engine bogging down or stalling under heavy hydraulic load
- Pump or solenoid fault codes on the monitor
When diagnostics point to a circuit fault rather than a failed component, replacing the wiring is often the most cost-effective repair.
Looking After Your Wiring
Replace damaged clamps and protective sleeving whenever you find them. A harness that is allowed to move against the frame will wear through eventually, no matter how good the wire is.
Fitting Advice
- Relieve hydraulic pressure and let the system cool before working near the pump.
- Wipe oil residue off connectors before unplugging them.
- Check the pump solenoids and pressure sensors for damage while the harness is out.
- Secure the new harness away from hot hydraulic lines with the original clamps.
Built for Heavy-Duty Work
We check connector fit, wire continuity and overall layout before shipping, so the harness you receive is ready to install. The materials are chosen for the temperature range, vibration and contamination found on construction equipment.
FAQ
Is this harness plug-and-play?
Yes. It is built to the original layout with matching connectors, so it installs in place of the original without cutting or splicing.
Is this a genuine or aftermarket part?
Please see the Condition line in the specifications above. Every part is checked for fit and continuity before shipping.
How do I know it will fit my machine?
Match the part number on your old harness, or send us your machine model and serial number and we will confirm before you order.
Order & Delivery
- 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.
