The Multiquip 50449800 Oil Seal 42x55x10 is a genuine OEM oil seal designed for QP3TZ trash pump and MVH308DZ reversible plate compactor equipment. As a direct OEM replacement, this seal is manufactured to the same material and dimensional standards as the original, ensuring a consistent, leak-free fit without guesswork. Sourced directly through authorized Multiquip supply channels, part number 50449800 is the correct replacement when servicing the sealing points on compatible QP3TZ and MVH308DZ models.
Key Features
- OEM-Grade Seal Material — Manufactured to the same compression and material grade as the original, maintaining the integrity of the seal under operating temperatures and pressures specific to pump and compactor applications.
- Exact Dimensional Fit — The 42x55x10mm profile matches the original housing bore and shaft dimensions precisely, dropping into place the same way the factory seal does.
- Confirmed Fitment — Verified for use on the QP3TZ trash pump and MVH308DZ reversible plate compactor series.
- Leak Prevention — A correctly seated oil seal keeps lubricants contained and contaminants out, protecting internal components from premature wear caused by oil starvation or ingress of debris.
- Fuel and Fluid System Compliance — In pump applications, a failed oil seal can allow fuel or oil to migrate into unintended areas, creating a safety hazard; replacing with the correct OEM seal restores proper fluid containment.
An oil seal is a precision ring that closes the gap between a rotating shaft and a stationary housing, keeping lubricating oil inside the unit while blocking dirt, water, and debris from entering. In both pump and plate compactor applications, these seals are subject to continuous rotational friction and environmental exposure, which causes them to harden, crack, or deform over time. When an oil seal fails, it typically presents as an oil leak around the shaft, and if left unaddressed, it can lead to internal lubrication loss, accelerated bearing wear, and eventual component failure.
For help confirming compatibility or to check current availability, contact the DHS Equipment team directly.
Part Details
| Part Number | 50449800 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oil Seal 42x55x10 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TZ |
| Plate Compactors | MVH308DZ |
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.