The Multiquip EM518023 Wire Harness 4 is a genuine OEM Wire Harness 4 designed for the LS300 hydraulic-driven concrete pump. As a factory-original component, it meets the exact electrical specifications required by the LS300, ensuring correct connector fitment, wire gauge, and circuit routing throughout the machine. This harness is sourced directly from Multiquip, making it the correct replacement when the original wiring shows wear, damage, or electrical fault.
Key Features
- Genuine OEM Electrical Integrity — Factory-original wire harness with correct conductor sizing, insulation rating, and connector terminals matched to the LS300 control and power circuits.
- Direct-Fit Replacement — Engineered to route and connect exactly as the original, with matching harness length and plug configurations for a straightforward installation.
- Verified LS300 Fitment — Confirmed compatible with the Multiquip LS300 hydraulic concrete pump series; use part number EM518023 to ensure you receive the correct harness for your machine.
- Restored Electrical Communication — A functioning wire harness keeps control signals, sensors, and power distribution operating correctly — a damaged or degraded harness can cause erratic pump behavior, sensor faults, or complete electrical failure.
- Electrical Safety Compliance — OEM-specification insulation and connector ratings help maintain the safe operation of the pump's electrical system, reducing the risk of shorts, arcing, or unintended circuit faults.
The wire harness is the electrical backbone of the concrete pump, routing power and control signals between the engine, hydraulic controls, sensors, and operator panel. On a hydraulic-driven pump like the LS300, the harness carries critical signals that govern pump output, pressure regulation, and machine protection systems. When a harness degrades — through abrasion, heat exposure, or connector corrosion — the result can range from intermittent control issues to a complete loss of pump function, making timely replacement essential to keeping the machine operating safely and predictably.
For questions about fitment or to confirm compatibility with your specific LS300 unit, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | EM518023 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Wire Harness 4 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS300 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
