The Wacker Neuson Camshaft is a genuine OEM Camshaft designed for the PDT2 and PDT3 Diaphragm Trash Pump series as well as the PDI2 and PDI3 Diaphragm Trash Pump series. As a factory-sourced component, it is manufactured to the exact tolerances and specifications required by Wacker Neuson for these pump models. Fitment covers both 50mm/2in and 75mm/3in configurations across the PDT and PDI pump families, making it the correct choice when restoring pump performance to original operating condition. Verify your model number against the fitment list before ordering to ensure a direct match.
Key Features
- Genuine OEM Valve Timing Accuracy — Sourced directly from Wacker Neuson, this camshaft delivers the precise lobe profile and journal dimensions required to maintain correct valve timing in your pump's engine.
- Drop-In Engine Replacement — Engineered to the original shaft dimensions and bearing journal specifications, this camshaft installs directly into the engine block without any machining or fitment adjustment.
- Broad PDT and PDI Pump Coverage — Compatible with PDT2, PDT3, PDI2, and PDI3 Diaphragm Trash Pump models in both 50mm/2in and 75mm/3in configurations.
- Consistent Power Stroke Delivery — A correctly profiled camshaft keeps intake and exhaust valves opening and closing at the right moment, sustaining full engine output and pump flow rate through every cycle.
- Protects Downstream Engine Components — A worn or damaged camshaft causes erratic valve timing that accelerates wear on valve seats, lifters, and piston rings; replacing it promptly limits the risk of broader engine damage.
The camshaft is a rotating shaft inside the engine that controls the opening and closing of the intake and exhaust valves through a series of precision-ground lobes. As the engine runs, these lobes push against the valve train components in a carefully timed sequence, allowing the correct air-fuel mixture into the combustion chamber and expelling exhaust gases at the right moment. When a camshaft wears or breaks, valve timing is disrupted, leading to loss of power, hard starting, rough running, or complete engine failure — all of which prevent the pump from moving fluid effectively.
Part Details
| Part Number | 5200013257 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Camshaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50mm/2in Diaphragm Trash Pump | PDT2 | 5000009494, 5000620770 |
| 75mm/3in Diaphragm Trash Pumps | PDT3 | 5000009495, 5000620774 |
| 50mm/2in Diaphragm Trash Pump | PDI2 | 5000009489 |
| 75mm/3in Diaphragm Trash Pump | PDI3 | 5000009491, 5000009492 |
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.
