Multiquip 05107 Stubshaft Semi Finished 27 MM Dia.

The Multiquip 05107 Stubshaft Semi Finished 27 MM Dia. is a genuine OEM component designed for QP3TZ and QP2TZ series trash pumps. As a direct Multiquip OEM part, 05107 is manufactured to the same specifications as the original, ensuring a proper fit within the pump drivetrain. This stubshaft is purpose-built for Hatz diesel-powered quick-prime trash pump models, making it the correct choice for operators keeping these units in dependable working order.

Key Features

• Genuine OEM Precision Machining — manufactured to exact 27 MM diameter tolerances, ensuring proper shaft engagement and concentricity within the pump assembly.
• Direct Drivetrain Replacement — drops into the original stubshaft position on QP3TZ and QP2TZ trash pumps without secondary machining, as the semi-finished profile is matched to Multiquip's original design intent.
• Confirmed Fitment — verified for QP3TZ and QP2TZ quick-prime trash pump models; always cross-reference part number 05107 against your unit's parts diagram before ordering.
• Sustained Power Transfer — a correctly fitted stubshaft maintains efficient torque delivery from the engine to the impeller; a worn or damaged stubshaft causes vibration, accelerated bearing wear, and loss of pump output.
• Structural Durability — semi-finished steel construction provides the hardness and surface integrity needed to handle the torsional loads and operating stresses common in heavy-duty trash pump applications.

The stubshaft is a short, precision-machined shaft segment that transmits rotational power from the engine output to the pump's impeller assembly. In a trash pump drivetrain, it serves as a critical mechanical link — if it becomes worn, corroded, or damaged, the impeller loses consistent rotational input, resulting in reduced pumping capacity, excessive vibration, and potential damage to surrounding bearings and seals. Replacing a failed stubshaft promptly with the correct OEM part restores full power transfer and protects the integrity of connected drivetrain 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.