The Wacker Neuson is a genuine OEM Wiring Harness designed for the APT6S, APT6T, APT8S, and APT8T pump series. As a direct factory replacement, this harness delivers the correct connector configurations and wire gauges needed to restore full electrical function to your pump. It is compatible across surge brake, electric brake, skid-mounted, and cold weather variants within these pump families, making it a versatile stocking part for fleets running multiple APT configurations. When electrical faults trace back to a damaged or degraded harness, installing the genuine Wacker Neuson ensures the pump's controls, sensors, and brake circuits operate exactly as intended.
Key Features
- Factory-Correct Wiring Specs — Genuine OEM construction means wire gauges, insulation ratings, and connector terminals match the original electrical architecture of your APT pump exactly.
- Plug-and-Play Connector Fit — Each connector indexes directly to its mating plug on the pump — no splicing, pinning, or adapter wiring needed during installation.
- Broad APT Series Coverage — A single part number covers APT6S, APT6T, APT8S, and APT8T pumps across surge brake, electric brake, skid, and cold weather variants.
- Restores Full Pump Control — A failed or chafed wiring harness can disable brake actuation, sensor feedback, or motor control circuits; replacing it brings all electrical systems back online at once.
- Brake Circuit Integrity — Because this harness serves both surge brake and electric brake variants, correct installation is essential for trailer brake system compliance and safe towing operation.
The wiring harness is the central electrical backbone of the pump unit, routing power and signal between the motor, controls, sensors, and brake system through a single organized assembly. When the harness degrades — through abrasion, moisture ingress, or heat exposure — it can cause intermittent faults, complete loss of pump control, or brake system failure that are difficult to diagnose without replacing the harness itself. Fitting the correct OEM harness eliminates guesswork and ensures every circuit is restored to its original specification in a single repair.
Part Details
| Part Number | 5100036718 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Wiring Harness |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APT6S Pump w/Skid | APT6S | 5200018982 |
| APT6T Pump, Surge Brake | APT6T | 5200019646, 5200019647 |
| APT6T Pump, Surge Brake, Cold Weather | APT6T CW | 5200019794, 5200019795 |
| APT8S Pump w/Skid | APT8S | 5200018987 |
| APT8T Pump, Surge Brake | APT8T | 5200019648, 5200019649 |
| APT8T Pump, Surge Brake, Cold Weather | APT8T CW | 5200019796, 5200019797 |
| APT6S Pump w/Skid, Cold Weather | APT6S CW | 5200019799 |
| APT8S Pump w/Skid, Cold Weather | APT8S CW | 5200019800 |
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.