The Multiquip 04153901 Flywheel is a genuine OEM replacement designed for the QP4TZ trash pump. Sourced directly from Multiquip, this flywheel meets the original equipment specification, ensuring a correct, drop-in fit with no guesswork. If you operate a QP4TZ and need to restore proper engine function, this is the authorized part for the job.
Key Features
- Genuine OEM Construction — Manufactured to the same tolerances and material grade as the original, maintaining the rotational mass balance critical for smooth engine operation.
- Direct Replacement for QP4TZ — Engineered specifically for the QP4TZ trash pump, mounting and indexing exactly as the original for a straightforward installation.
- Consistent Engine Timing — A correctly balanced flywheel maintains ignition timing accuracy, allowing the engine to fire reliably under variable load conditions.
- Sustained Pumping Performance — Proper flywheel mass helps the engine maintain steady RPM under the variable drag of a trash pump moving debris-laden water, preventing stalling and surging.
- Authorized Multiquip Part — Part 04153901 is the factory-specified flywheel for this model, giving you confidence that fit and function match the original design intent.
The flywheel is a heavy rotating disc mounted on the engine crankshaft that stores rotational energy between power strokes, keeping the engine running smoothly at a consistent speed. In a trash pump application, where load can spike suddenly as solid material passes through, a properly functioning flywheel absorbs those fluctuations and prevents the engine from stalling. A cracked, damaged, or out-of-balance flywheel can cause rough running, hard starting, ignition timing errors, and in severe cases engine damage.
Part Details
| Part Number | 04153901 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Flywheel |
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.
