The Wacker Neuson Valve is a genuine OEM component designed for a range of Wacker Neuson equipment including the CT36BDT and CT36BDT-E 915mm/36-inch walk-behind concrete trowels, the PT2B 50mm/2-inch centrifugal trash pump, and the B 3000 and B 5000 gasoline power units for internal vibrators. As a factory-sourced part, the meets the exact specifications set by Wacker Neuson, ensuring a direct fit without guesswork. This valve is an important service part across several machine families, making it a smart stocking item for contractors and service technicians running mixed Wacker Neuson fleets.
Key Features
- Genuine OEM Specification: — Manufactured to Wacker Neuson's exact tolerances and material standards for consistent sealing performance across every application this valve serves.
- Direct Drop-In Fit: — Engineered to match the original valve geometry and port dimensions, so it seats and connects correctly without modification during installation.
- Broad Cross-Family Fitment: — Compatible with the CT36BDT and CT36BDT-E walk-behind trowels, PT2B trash pump, and B 3000 and B 5000 gasoline power units for internal vibrators — one part number covering multiple machines.
- Maintains Proper Flow and Pressure Control: — A correctly functioning valve regulates fluid or air flow as designed; a worn or stuck valve can lead to erratic machine behavior, leaks, or failure to prime and operate.
- Verified Part Number: — Cross-reference part number 5000078042 against your machine's serial number and model designation before ordering to confirm fitment for your specific unit.
A valve controls the passage of fluid or air within a system by opening, closing, or regulating flow through a port or passage. In equipment like trash pumps, it plays a direct role in priming and sustaining flow, while in power units and trowels it manages fuel or operational circuits critical to smooth running. When a valve sticks, seals incorrectly, or fails entirely, the machine may lose prime, run inconsistently, or shut down — making timely replacement essential to keeping the equipment performing as intended.
Part Details
| Part Number | 5000078042 |
|---|---|
| Old Part Number | 0078042 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Walk-behind Trowel | CT36BDT | 5000008009 |
| 50mm/2in Centrifugal Trash Pum p | PT2B | 5000006722 |
| Gasoline Power Unit for Intern al Vibrator | B 3000 | 5000005829 |
| Gasoline Power Unit for Intern al Vibrator | B 5000 | 5000007522, 5000006307 |
| 915mm/36in Walk-behind Trowel | CT36BDT-E | 5000008010 |
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.
