The Multiquip 0520040443 Key is a genuine OEM replacement designed for the QP4TZ trash pump. Sourced directly from Multiquip, this key matches the original component exactly, ensuring correct fit and function without any guesswork. It is confirmed for use with QP4TZ series equipment, making it a straightforward, no-hassle replacement when your original key is lost or worn.
Key Features
- Genuine OEM Part: — Manufactured to Multiquip's original specifications, ensuring the correct key profile for the ignition or shaft application on QP4TZ equipment.
- Exact Profile Match: — Designed to seat and engage precisely as the original, allowing straightforward installation without filing or fitting adjustments.
- Confirmed QP4TZ Fitment: — Verified for the Multiquip QP4TZ trash pump series, taking the uncertainty out of ordering a small but critical component.
- Protects Drive Components: — A correctly fitted key maintains proper torque transfer between the shaft and driven component, preventing slippage that can damage impellers or drive assemblies over time.
- Low-Cost Maintenance Item: — Replacing a worn or missing key promptly keeps drive components properly engaged and avoids more costly repairs down the line.
A key is a small but essential mechanical component used to lock a rotating part — such as a pulley, impeller, or flywheel — onto a shaft, preventing the two from spinning independently. On trash pumps like the QP4TZ, the key ensures that drive force is transmitted correctly from the engine to the pump impeller. If the key shears, wears, or goes missing, the driven component will slip or spin freely on the shaft, resulting in loss of pumping function and potential damage to surrounding components.
Part Details
| Part Number | 0520040443 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Key |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP4TZ |
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.
