The Multiquip 511258 Shaft is a genuine OEM component designed for MQ600H, MQ600HTB, MQ600HTP, MQ600TD80-TLRB, and MQ600TD80-TLRP series trash pumps. As a direct OEM replacement, the 511258 meets the original manufacturer's specifications, ensuring a correct, hassle-free installation without secondary fitting or machining. DHS Equipment sources this part directly through authorized channels, so you can order with confidence knowing you're receiving the correct component for your machine.
Key Features
- Genuine OEM Construction — Manufactured to the exact dimensional tolerances required for smooth, concentric rotation inside the pump housing — no guesswork on fit or material grade.
- Direct-Fit Replacement — Engineered to drop into MQ600-series trash pump assemblies using the original mounting configuration, aligning correctly with bearings, seals, and impeller interfaces.
- Broad MQ600-Series Compatibility — Confirmed fitment across MQ600H, MQ600HTB, MQ600HTP, MQ600TD80-TLRB, and MQ600TD80-TLRP trash pump models.
- Sustained Pump Output — A correctly dimensioned shaft maintains impeller alignment and rotational efficiency, preserving the pump's rated flow and discharge performance under demanding trash-pumping conditions.
- Wear Resistance — OEM material specification means the shaft resists the torsional stress and abrasive slurry conditions typical of trash pump service, extending the service interval between drivetrain inspections.
The shaft is the central rotating component that transfers engine power to the impeller inside the pump. It must maintain precise alignment within the pump casing to ensure consistent flow, pressure, and seal integrity. When a shaft wears, bends, or develops surface damage, the result is vibration, accelerated bearing and seal wear, and a measurable drop in pumping performance — making timely replacement critical to keeping the pump running at full capacity.
For fitment questions or to verify this part is correct for your specific unit, contact the DHS Equipment team directly.
Part Details
| Part Number | 511258 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | MQ600TD80-TLRB |
| Trash Pumps | MQ600TD80-TLRP |
| Trash Pumps | MQ600H |
| Trash Pumps | MQ600HTB |
| Trash Pumps | MQ600HTP |
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.