The Multiquip 512787 NPT 1" Coupling Pipe is a genuine OEM component designed for MQ600H, MQ600HTB, MQ600HTP, MQ600TD80-TLRB, and MQ600TD80-TLRP trash pump models. Sourced directly through Multiquip's authorized parts network, this coupling pipe is built to the same specification as the original part installed at the factory. Verified fitment across the MQ600 trash pump family means you can order with confidence, knowing 512787 is the correct replacement for your machine.
Key Features
- OEM-Grade Pipe Integrity — Manufactured to handle the flow pressures and fluid conditions specific to Multiquip trash pump plumbing, ensuring consistent seal performance at threaded connections.
- Standard NPT Threading — The 1" NPT thread profile connects directly to existing pump plumbing without reworking fittings or adapters.
- Broad MQ600 Series Fitment — Confirmed for MQ600H, MQ600HTB, MQ600HTP, MQ600TD80-TLRB, and MQ600TD80-TLRP trash pump models.
- Leak-Free Fluid Transfer — A correctly fitted coupling pipe maintains full pump discharge capacity; a worn or cracked pipe coupling causes pressure loss and reduced flow output.
- Fuel and Fluid System Safety — Proper coupling integrity prevents unintended fluid discharge at connection points, keeping the pump operating safely in demanding site conditions.
A coupling pipe in a trash pump serves as a threaded connector within the pump's discharge or plumbing circuit, linking sections of pipe and maintaining a sealed fluid pathway under operating pressure. When this fitting cracks, corrodes, or strips its threads, the pump loses discharge efficiency and can leak at the joint, reducing the machine's ability to move high-volume water or slurry effectively. Replacing a damaged coupling pipe with the correct OEM part restores the integrity of the fluid circuit and keeps the pump performing at rated capacity.
Part Details
| Part Number | 512787 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | NPT 1" Coupling Pipe |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | MQ600H |
| Trash Pumps | MQ600HTB |
| Trash Pumps | MQ600HTP |
| Trash Pumps | MQ600TD80-TLRB |
| Trash Pumps | MQ600TD80-TLRP |
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.