Multiquip 01349201 Compensating Shaft

The Multiquip 01349201 Compensating Shaft is a genuine OEM replacement designed for the QP4TZ trash pump. As a factory-sourced component, it is manufactured to the same specifications as the original part, ensuring a direct, trouble-free installation. This shaft is the correct replacement for QP4TZ units requiring restoration of balanced rotating operation within the pump assembly.

Key Features

• Genuine OEM Construction — Manufactured to original Multiquip tolerances, ensuring the shaft delivers the correct rotational balance and dimensional accuracy required for smooth pump operation.
• Direct-Fit Replacement — Engineered to drop into the QP4TZ pump housing using the original mounting configuration, with no secondary machining or adaptation needed.
• QP4TZ Trash Pump Compatibility — Verified fitment for the Multiquip QP4TZ quick-prime trash pump series, so you can order with confidence.
• Restores Balanced Operation — A worn or failed compensating shaft introduces vibration and uneven mechanical loads throughout the pump drive; replacing it returns the unit to smooth, stable performance.
• Sourced from Multiquip — Sold by DHS Equipment as an authorized Multiquip OEM part, backed by a direct supply chain from the manufacturer.

The compensating shaft in a trash pump is a rotating component that works in conjunction with the crankshaft and drive assembly to offset mechanical imbalance generated during pump operation. By countering the reciprocating or eccentric forces inherent in the pump's design, it keeps vibration to a minimum and reduces stress on surrounding bearings and housings. When this shaft wears, becomes damaged, or develops runout, the pump will exhibit increased vibration, accelerated bearing wear, and potentially erratic flow — making timely replacement critical to keeping the unit running efficiently and extending the service life of connected components.

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.