The Multiquip 01519402 Water Separator is a genuine OEM component designed for QP4TZ and QP3TZ series trash pumps. As a direct OEM replacement, it meets the same specifications as the original part installed at the factory, ensuring the fuel system on your pump performs exactly as intended. This part is confirmed to fit the QP4TZ and QP3TZ models, making it a straightforward service replacement for operators maintaining these units in the field.
Key Features
- OEM Fuel System Integrity — Built to the same specification as the original, maintaining the correct filtration and separation performance critical to fuel system reliability on trash pump engines.
- Direct Drop-In Replacement — Engineered to connect directly to the existing fuel line configuration on QP4TZ and QP3TZ units, with no improvised adapters or modifications to surrounding components.
- Confirmed Fitment — Verified compatibility with the QP4TZ and QP3TZ Multiquip trash pump models.
- Protects Engine from Water Contamination — A functioning water separator keeps free water from reaching the engine's fuel delivery system; a failed or clogged unit can allow water ingestion that causes misfires, hard starting, and accelerated internal engine wear.
- Fuel System Safety — Proper separation of water from fuel is essential to preventing combustion irregularities that can stress engine components and compromise safe pump operation on the worksite.
A water separator is positioned in the fuel supply line between the tank and the engine, where it intercepts free water that has entered the fuel supply — either through condensation, contaminated fuel, or exposure during operation. Water that bypasses this component reaches the carburetor or fuel injection system, where it disrupts combustion, causes corrosion, and can lead to costly engine damage. Replacing a worn or blocked water separator restores proper fuel quality at the engine and helps maintain consistent starting and run performance on the QP4TZ and QP3TZ trash pumps.
For fitment questions or to confirm this is the right part for your machine, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 01519402 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Water Separator |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP4TZ |
| Trash Pumps | QP3TZ |
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.