The Wacker Neuson Axle is a genuine OEM component designed for the PDT3A, PDI3A, PDT3, and PDI3 series 75mm/3in diaphragm trash pumps. Sourced directly from Wacker Neuson, this axle is manufactured to the exact specifications of the original part, ensuring a correct, drop-in installation with no guesswork. It is compatible across multiple machine numbers within the PDT3, PDT3A, PDI3, and PDI3A pump families, making it a dependable choice when servicing this pump series. Keep part number on hand to minimize delays when this component needs replacement.
Key Features
- Genuine OEM Construction: — Machined to original dimensional tolerances, ensuring correct load-bearing alignment within the pump's drive assembly.
- Direct-Fit Replacement: — Matches the original mounting points and shaft dimensions of the PDT3A, PDI3A, PDT3, and PDI3 diaphragm trash pumps for a straightforward swap.
- Broad Series Compatibility: — Covers multiple machine configurations across the PDT3, PDT3A, PDI3, and PDI3A 75mm/3in diaphragm pump families.
- Structural Integrity Under Load: — A correctly functioning axle maintains proper diaphragm drive alignment; a worn or failed axle can cause irregular pump stroke, accelerated wear on surrounding components, and loss of pumping performance.
- Verified Part Number: — Order with confidence using Wacker Neuson OEM part number 5000089604, cross-referenced directly to this pump series.
The axle in a diaphragm trash pump serves as a core mechanical pivot point within the drive assembly, translating rotational motion into the reciprocating action that actuates the diaphragm. It carries the lateral and torsional loads generated during each pump stroke, and its dimensional accuracy directly affects how evenly force is distributed across the diaphragm and connecting components. When the axle wears, develops play, or fails, the pump stroke becomes inconsistent, output pressure drops, and surrounding drivetrain parts are placed under abnormal stress — often leading to secondary damage if left unaddressed.
Part Details
| Part Number | 5000089604 |
|---|---|
| Old Part Number | 0089604 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Axle |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 75mm/3in Diaphragm Trash Pump | PDT3A | 5000007614, 5000007615, 5000007616 |
| 75mm/3in Inline Diaphragm Tras h Pump | PDI3A | 5000007628, 5000007629, 5000009407 |
| 75mm/3in Diaphragm Trash Pumps | PDT3 | 5000009495 |
| 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.
