The Wacker Neuson 5100044491 Caja is a genuine OEM component designed for the PT3A and PT3A(I) series self-priming centrifugal trash pumps. As a direct OEM part sourced through the Wacker Neuson parts program, the 5100044491 is manufactured to the same standards as the original, ensuring it installs and performs exactly as the factory intended. Fitment is confirmed for the PT3A and PT3A(I) pump models — verify your machine's model number before ordering to ensure compatibility.
Key Features
- Genuine OEM Construction — Manufactured to original Wacker Neuson specifications, ensuring correct material grade and dimensional accuracy for a pump housing component.
- Direct-Fit Replacement — Engineered to align with existing mounting points and internal passages on the PT3A and PT3A(I), allowing straightforward installation without modification.
- Confirmed PT3A and PT3A(I) Fitment — Verified compatibility across both the standard PT3A and the PT3A(I) variants of the 3-inch self-priming trash pump family.
- Pump Integrity Restored — A sound casing maintains the sealed internal environment the impeller and volute depend on to generate suction and sustain flow — a compromised housing leads to pressure loss and pump failure.
- Part Number Confidence — Ordering by OEM part number 5100044491 ensures you receive the exact component, eliminating guesswork on cross-reference or substitute parts.
The Caja — or pump casing — is the structural housing that encloses the internal hydraulic components of the trash pump, including the impeller and volute. It forms the pressure boundary that allows the pump to build suction, move fluid, and discharge debris-laden water efficiently. When the casing is cracked, worn, or otherwise compromised, the pump loses its ability to hold prime and sustain output flow, which can bring water removal or dewatering operations to a halt.
Part Details
| Part Number | 5100044491 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Caja |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT3A(I) | PT3A(I) | 5100042614 |
| PT3A | PT3A | 5100042216 |
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.
