Multiquip 0205450080 Pump Nut

The Multiquip 0205450080 is a genuine OEM Pump Nut designed for Multiquip centrifugal and dewatering pump models including QP205SH, QP205SLT, QP303B, QP303H, QP305SLT, QP402B, QPT205SLT, and QPT305SLT. As a direct OEM replacement, this nut is sourced from Multiquip and manufactured to the exact specifications required to secure the pump assembly correctly. Confirmed fitment across the QP and QPT series means you can order with confidence, knowing this is the right part for your machine. DHS Equipment stocks genuine Multiquip parts so you can get your pump back in service fast.

Key Features

• Genuine OEM Fastener Grade — Manufactured to Multiquip's exact torque and thread specifications, ensuring the pump assembly is held securely under operating loads and fluid pressure.
• Direct Drop-In Replacement — Engineered to thread directly into the pump housing on QP and QPT series models with no reworking or thread chasing required.
• Broad QP and QPT Series Fitment — Confirmed for QP205SH, QP205SLT, QP303B, QP303H, QP305SLT, QP402B, QPT205SLT, and QPT305SLT centrifugal pump models.
• Maintains Pump Integrity — A correctly torqued pump nut keeps internal components properly aligned and prevents shaft movement, seal failure, or pump housing damage during operation.
• Genuine Multiquip Part — Sold by DHS Equipment as an authorized Multiquip parts distributor, backed by OEM part number 0205450080 for accurate identification.

The pump nut on a centrifugal pump is a critical fastener that secures the impeller or pump end components to the drive shaft, keeping them locked in position during operation. When this nut loosens or fails, the impeller can shift out of alignment, causing vibration, reduced pumping efficiency, accelerated seal wear, and potential damage to the pump volute or shaft. Replacing a worn or damaged pump nut promptly with a correctly specified OEM part restores proper clamping force and protects the broader pump assembly from secondary wear.

Part Details

Compatibility & Fitment

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.