The Multiquip 01359201 Crankshaft Assembly is a genuine OEM component designed for the QP4TZ trash pump. Sourced directly from Multiquip, this assembly meets the same specifications as the original part installed at the factory, ensuring a correct fit within the engine block. If your QP4TZ is experiencing vibration, loss of power, or internal engine failure, replacing the crankshaft assembly with the correct OEM part is the most reliable path to restoring full operation. DHS Equipment supplies this part direct, so you can get your pump back in service without compromise.
Key Features
- Genuine OEM Crankshaft Integrity — Manufactured to the same tolerances and material grade as the original, ensuring the correct journal dimensions and bearing surface finish critical to engine longevity.
- Direct Engine Drop-In — Engineered to align with the existing main bearings, connecting rod, and engine case of the QP4TZ, so installation follows the standard engine rebuild procedure without improvisation.
- Confirmed QP4TZ Fitment — Verified for use in the Multiquip QP4TZ trash pump; always cross-reference part number 01359201 against your model and serial number before ordering.
- Restores Full Engine Output — A worn or damaged crankshaft causes rough running, excessive vibration, and accelerated wear on bearings and seals; replacing it with this assembly brings the engine back to its correct power stroke and balance.
- Critical Rotating Assembly Component — As the core of the engine's rotating assembly, a compromised crankshaft can lead to catastrophic internal engine failure if not addressed promptly; using the correct OEM part eliminates the risk of dimensional mismatch that can damage surrounding components.
The crankshaft is the central rotating shaft inside the engine that converts the up-and-down motion of the piston into the rotational force that ultimately drives the pump. It bears the full mechanical load of every power stroke, making its dimensional accuracy and material strength essential to smooth, consistent engine operation. When a crankshaft becomes worn, bent, or damaged — whether from a lack of lubrication, debris ingestion, or impact — the engine will run roughly, develop knocking, lose power, or fail entirely, requiring full disassembly and replacement of the assembly to return the machine to working condition.
For fitment questions or help confirming this part is correct for your machine, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 01359201 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Crankshaft Assembly |
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.