The Multiquip 511259 Oil Seal is a genuine OEM component designed for MQ600TD80-TLRB, MQ600TD80-TLRP, MQ600H, MQ600HTB, and MQ600HTP series trash pumps. As a direct OEM replacement, this seal is manufactured to the exact material grade and dimensional tolerances required by Multiquip, ensuring a proper seat and compression fit within the pump assembly. Sourced directly through authorized Multiquip supply channels, part number 511259 is the correct specification for these high-demand pump applications.
Key Features
- OEM-Grade Sealing Material — Manufactured to the precise compound grade and compression rating required for trash pump shaft and housing applications, maintaining effective fluid containment under continuous pump operation.
- Drop-In Installation — Engineered to the exact bore and shaft dimensions of the MQ600 pump series, seating correctly without rework or modification to mating surfaces.
- Broad MQ600 Series Fitment — Confirmed compatible with MQ600TD80-TLRB, MQ600TD80-TLRP, MQ600H, MQ600HTB, and MQ600HTP trash pump models.
- Prevents Fluid Loss and Contamination — A correctly functioning oil seal keeps lubricant in and abrasive slurry out; a worn or failed seal accelerates bearing wear and can lead to shaft damage.
- Genuine Multiquip OEM Part — Part number 511259 is the factory-specified seal, ensuring the replacement matches the original design intent for service life and performance in demanding pump environments.
An oil seal is a precision-fitted ring that closes the gap between a rotating shaft and a stationary housing, preventing lubricating oil from leaking out and stopping water, debris, or abrasive material from entering the bearing cavity. In a trash pump, where the machine regularly handles dirty water, sludge, and suspended solids, a fully intact oil seal is essential to protecting the pump's internal bearings and shaft from premature wear. When an oil seal becomes cracked, hardened, or loses its seating compression, lubricant escapes and contaminants enter — leading to accelerated bearing failure and costly pump downtime.
Part Details
| Part Number | 511259 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oil Seal |
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.
