The Wacker Neuson Wiring Harness is a genuine OEM component designed for PT6LT and PT6LT(I) series self-priming centrifugal trash pumps. Sourced directly from Wacker Neuson, this wiring harness matches the exact connector layout, wire gauge, and routing of the original, ensuring a seamless drop-in installation. It is confirmed to fit the PT6LT Pump w/Trailer, PT6LT Pump w/Trailer T4, and PT6LT(I) Trash Pump configurations. When electrical issues arise on your PT6LT, replacing the harness with the correct OEM part keeps all pump controls, sensors, and safety circuits operating as intended.
Key Features
- Correct OEM Conductor Spec — Matches original wire gauge, insulation grade, and connector pinout so every circuit in the pump's electrical system receives the correct load rating.
- Direct Plug-In Replacement — Connectors align to factory harness routing points on the PT6LT platform, requiring no splicing, re-pinning, or adapter fittings.
- Verified PT6LT and PT6LT(I) Fitment — Covers PT6LT Pump w/Trailer, PT6LT Pump w/Trailer T4, and PT6LT(I) Trash Pump variants, including Tier 4 engine configurations.
- Protects Engine Controls and Sensors — A properly routed, intact harness maintains clean signal paths to the engine's shutdown sensors and control circuits, preventing nuisance faults or unprotected run conditions.
- Electrical Safety Compliance — Using the genuine OEM harness preserves the pump's original circuit protection design, including correct grounding paths and overload routing — critical on pumps operating in wet or demanding site environments.
- Genuine Wacker Neuson OEM Part — Manufactured to the same specification as the harness installed at the factory, ensuring long-term integrity across the full duty cycle of the PT6LT pump.
The wiring harness is the central electrical backbone of the PT6LT trash pump, connecting the engine's control circuits, sensors, and safety shutoffs into a single integrated assembly. It carries signals for low-oil shutdown, hour meters, and any auxiliary monitoring functions, meaning a damaged or degraded harness can cause intermittent faults, failed shutdowns, or complete electrical failure on the pump. Replacing a worn or corroded harness restores full electrical integrity and ensures the machine's protective systems respond correctly under load.
Part Details
| Part Number | 5000077634 |
|---|---|
| Old Part Number | 0077634 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Wiring Harness |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer | PT6LT | 5000007175, 5200014740 |
| Trash Pump | PT6LT(I) | 5100014076 |
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.
