The Wacker Neuson Connecting Rod is a genuine OEM component designed for the PDT2, PDT2A, PDT2B, and PDI2A series 50mm/2-inch diaphragm trash pumps. Sourced directly from Wacker Neuson, this connecting rod matches the original part in material grade and dimensional tolerances, ensuring a drop-in replacement with no guesswork. It is confirmed to fit across multiple configurations in the PDT2 and PDI2A pump families, covering both standard and inline diaphragm variants. Keep a verified OEM part on hand to protect pump performance and avoid unplanned service interruptions on the job.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring the connecting rod delivers the same stroke geometry and load tolerance as the part it replaces.
- Direct-Fit Replacement: — Engineered to install in the same position and orientation as the original, with matching pin bore dimensions and rod length for the PDT2 and PDI2A pump families.
- Broad Fitment Coverage: — Compatible with PDT2, PDT2A, PDT2B, PDI2, and PDI2A model variants, including both standard and inline 50mm/2-inch diaphragm trash pump configurations.
- Sustained Pumping Output: — A correctly functioning connecting rod translates crankshaft rotation into consistent diaphragm stroke, maintaining rated flow and suction performance across the pump's operating range.
- Verified Part Number: — Order with confidence using Wacker Neuson part number 5000074396, cross-referenced directly to the PDT2 and PDI2A series service documentation.
The connecting rod is the mechanical link between the pump's crankshaft and its diaphragm assembly. As the crankshaft rotates, the connecting rod converts that rotational motion into the reciprocating movement that flexes the diaphragm, drawing liquid in on one stroke and expelling it on the next. A worn, cracked, or dimensionally out-of-spec connecting rod will cause erratic diaphragm movement, reduced flow rate, and in severe cases complete loss of pumping action — making timely replacement critical to keeping the pump operating at full capacity.
Part Details
| Part Number | 5000074396 |
|---|---|
| Old Part Number | 0074396 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Connecting Rod |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50mm/2in Diaphragm Trash Pump | PDT2A | 5000007610, 5000007611 |
| 50mm/2in Inline Diaphragm Tras h Pump | PDI2A | 5000007624, 5000007625 |
| 50mm/2in Diaphragm Trash Pump | PDT2 | 5000009494, 5000007633 |
| 50mm/2in Diaphragm Trash Pump | PDI2 | 5000009489 |
| 50mm/2in Diaphragm Trash Pump | PDT2B | 5000007612, 5000007613 |
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.
