The Multiquip 05078900 Governor Spring 0.3 is a genuine OEM component designed for QP3TZ and QP2TZ series trash pumps. Sourced directly from Multiquip, this spring ensures the engine governor operates to the original design specification, maintaining consistent throttle response and engine speed under load. Verified fitment for QP3TZ and QP2TZ models makes this a straightforward, confidence-inspiring replacement for field and shop technicians alike.
Key Features
- Genuine OEM Spring Tension: — Manufactured to the exact load rating of the original, ensuring the governor responds correctly across the full throttle range of the engine.
- Direct Drop-In Replacement: — Engineered to the same hook dimensions and free length as the factory part, so it seats and connects without modification to the governor linkage assembly.
- Confirmed Fitment: — Verified for QP3TZ and QP2TZ Hatz-diesel-powered trash pumps, so you can order with confidence.
- Stable Engine Speed Under Load: — A correctly tensioned governor spring keeps engine RPM steady as pump demand fluctuates, preventing surging or speed drop during heavy trash-pump operation.
- Engine Safety Compliance: — A worn or stretched governor spring can allow the engine to overspeed or hunt erratically; replacing it with the correct OEM part restores proper over-speed protection for operator safety.
The governor spring is a small but critical link in the mechanical governor system that controls engine speed. It applies tension to the governor lever, balancing centrifugal force from the rotating flywheel weights — this balance is what holds the engine at a set RPM regardless of load changes on the pump. When the spring stretches, weakens, or breaks, the governor loses its ability to regulate speed accurately, causing the engine to surge, hunt, or run uncontrolled. Replacing a fatigued spring with a genuine Multiquip 05078900 Governor Spring 0.3 restores precise speed regulation and protects the engine from the wear and damage that uncontrolled RPM fluctuations cause.
For fitment questions or to confirm compatibility with your specific unit, contact the DHS Equipment parts team.
Part Details
| Part Number | 05078900 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Spring 0.3 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TZ |
| Trash Pumps | QP2TZ |
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.
