The Wacker Neuson Alternator Wire is a genuine OEM component designed for the PTS4V centrifugal trash pump series, GPS8500 and GPS9700 portable generator series, GS8.5V and GS9.7V portable generators, and the RD11V hydrostatic double drum vibratory roller. Sourced directly from Wacker Neuson, this alternator wire matches the original in gauge, connector configuration, and insulation spec — ensuring a drop-in fit with zero guesswork. If your machine is showing charging faults, battery drain, or erratic electrical output, a failed alternator wire is a common culprit and this is the correct replacement.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to Wacker Neuson's original conductor and insulation specifications, maintaining correct current capacity for the alternator circuit without signal loss or voltage drop.
- Direct Connector Match — Terminals and connector ends are identical to the original, allowing the wire to plug directly into the alternator and harness without splicing or adapting.
- Broad Cross-Machine Fitment — Confirmed fit across the PTS4V trash pump series, GPS8500 and GPS9700 portable generators, GS8.5V and GS9.7V generators, and the RD11V tandem roller — one part number covering multiple platforms.
- Charging System Reliability — A correctly functioning alternator wire keeps the battery charging circuit closed and consistent; a worn or broken wire can cause false low-voltage warnings, battery failure, and unexpected shutdowns mid-operation.
- Electrical Safety Compliance — As a live-circuit component in the charging system, using the correct OEM wire ensures the connection meets the original short-circuit and load protection design — important on generator and pump applications where electrical faults carry real risk.
The alternator wire carries the electrical output from the alternator to the machine's charging circuit and battery. It is the physical link that allows the engine-driven alternator to replenish the battery and power any onboard electrical systems while the machine is running. When this wire corrodes, breaks, or loses continuity at a connector, the alternator's output never reaches the battery — leading to progressive discharge, hard-start conditions, and eventual electrical system failure. Replacing a damaged alternator wire with the correct OEM part restores a clean, low-resistance connection and returns the charging system to its intended operating state.
Part Details
| Part Number | 5000118423 |
|---|---|
| Old Part Number | 0118423 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Alternator Wire |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 100mm/4in Centrifugal Trash Pu mp | PTS4V | 5000007691, 5000007683 |
| Portable Generator with Electr ic Start | GPS9700 | 5000008287, 5000620264 |
| Portable Generator with Electr ic Start | GPS8500 | 5000008286 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Portable Generator with Electr ic Start | GS8.5V | 5000007661 |
| Portable Generator with Electr ic Start | GS9.7V | 5000007662 |
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.
