The Multiquip 05130910 Governor Spring is a genuine OEM component designed for MVH406, MVH406DSZ, and QP4TZ series equipment. As a direct OEM replacement, it is manufactured to the same specifications as the original part, ensuring consistent engine speed regulation across compatible machines. This spring is a confirmed fit for the MVH406 and MVH406DSZ reversible plate compactors as well as the QP4TZ trash pump, making it a versatile service part for mixed fleets. Source the 05130910 with confidence from DHS Equipment as an authorized Multiquip parts distributor.
Key Features
- Correct Tension Rating — Genuine OEM construction ensures the spring delivers the exact tension required to maintain stable governor operation on MVH406, MVH406DSZ, and QP4TZ models.
- Drop-In Replacement — Engineered to the original dimensional spec, the 05130910 seats and hooks identically to the factory spring with no rework to the governor linkage.
- Broad Fleet Coverage — A single part number covers the MVH406 and MVH406DSZ reversible plate compactors and the QP4TZ trash pump, simplifying parts inventory for multi-equipment operations.
- Consistent Engine Speed Under Load — A properly tensioned governor spring keeps the engine at its target RPM as compaction load or pumping demand fluctuates, protecting both output quality and engine longevity.
- Fuel System Safety — Correct governor spring tension prevents engine over-speed, reducing the risk of uncontrolled throttle response during operation on either the plate compactor or trash pump.
The governor spring is a small but critical component in the engine's mechanical governor assembly. It works against centrifugal force generated by the governor flyweights to maintain a set engine speed — when load increases, the spring pulls the throttle open to compensate; when load drops, the system balances back. A stretched, fatigued, or broken governor spring causes erratic RPM swings, engine hunting, or an inability to hold speed under load, all of which reduce compaction effectiveness on plate compactors or diminish pump output on trash pumps. Replacing a worn spring restores stable, predictable engine behavior and protects the surrounding governor linkage from accelerated wear.
Part Details
| Part Number | 05130910 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Spring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH406 |
| Plate Compactors | MVH-406DSZ |
| 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.
