The Wacker Neuson Governor Spring is a genuine OEM component designed for a wide range of Wacker Neuson equipment, including PDT2A and PDT3A diaphragm trash pumps, PDI2A and PDI3A inline diaphragm trash pumps, VP1030A, VP1135A, and VP1135AW single-direction vibratory plates, WP1235A single-direction vibratory plates, CT24-4A and CT30ADT walk-behind concrete trowels, the PG2A power unit, and the A3000 gasoline power unit for internal vibrators. As a direct Wacker Neuson OEM part, the is manufactured to the same specification as the original, ensuring proper engine speed regulation across every compatible model. Sourcing a genuine OEM Governor Spring means no guesswork on fit or function — the spring installs exactly as the original and restores correct throttle governor behavior right away. Keep this part on hand as a service spare to minimize engine performance issues across your fleet of Wacker Neuson equipment.
Key Features
- Correct Spring Rate for Precise Governor Control — Manufactured to OEM tension and length specifications, ensuring the governor mechanism responds accurately across the full engine speed range.
- Genuine Wacker Neuson OEM Part — Part number 5000081070 is sourced directly from Wacker Neuson, guaranteeing an exact match to the original component in material grade and geometry.
- Broad Cross-Fleet Fitment — Compatible with PDT2A, PDT3A, PDI2A, PDI3A diaphragm pumps, VP1030A, VP1135A, VP1135AW, WP1235A vibratory plates, CT24-4A and CT30ADT trowels, PG2A, and A3000 power units.
- Restores Stable Engine Speed Under Load — A correctly tensioned governor spring keeps engine RPM steady during operation; a worn or broken spring causes hunting, surging, or loss of governed speed.
- Straightforward Drop-In Service — Designed to seat and hook into the existing governor linkage without modification, making it a practical part for scheduled maintenance or field repair.
The governor spring is a critical tension component within the engine's mechanical governor assembly. It works alongside the governor arm and linkage to hold a set engine speed by counterbalancing centrifugal flyweight force — when the engine is loaded and RPM drops, the spring pulls the throttle open to compensate, and when load is removed, the system returns to the governed set point. A fatigued or broken governor spring disrupts this balance, causing the engine to hunt, surge, or run at incorrect speeds, which directly affects the output and performance of the pump, plate, or trowel it powers.
Part Details
| Part Number | 5000081070 |
|---|---|
| Old Part Number | 0081070 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Governor Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 50mm/2in Diaphragm Trash Pump | PDT2A | 5000007610, 5000007611, 5000620769 |
| 75mm/3in Diaphragm Trash Pump | PDT3A | 5000007614, 5000007615, 5000007616, 5000620773 |
| 50mm/2in Inline Diaphragm Tras h Pump | PDI2A | 5000007624, 5000007625 |
| 75mm/3in Inline Diaphragm Tras h Pump | PDI3A | 5000007628, 5000007629, 5000009407, 5000620775 |
| PG2A | PG2A | 5000007658, 5000009054 |
| CT24-4A Trowel | CT24-4A | 5000620105 |
| 610mm/24 inch Walk-behind Trow el | CT24-4A EU | 5000620849 |
| VP1135AW VIBROPLATE | VP1135AW | 5000009058, 5000630060 |
| 762mm/30in CE Walk-behind Trow el | CT30ADT-E | 5000007587, 5000008002 |
| 762mm/30in CE Walk-behind Trow el | CT30ADT | 5000008005, 5000008001, 5000008197 |
| VP1135A VIBROPLATE | VP1135A | 5000009057, 5000630059, 5100018353, 5100029066 |
| Single direction vibratory plate WP1235A | WP1235A | 5000630016 |
| Single Direction Plates | AP1135A | 5000009519 |
| Gasoline Power Unit for Intern al Vibrator | A3000 | 5000006237 |
| Single Direction Plates | WP1235Aw | 5000630103 |
| Single Direction Plates | WP1235Aw-L | 5000630104, 5000630105 |
| Single Direction Plates | WP1235Aw-LL | 5000630122 |
| PDI2A(I) | PDI2A(I) | 5000620772 |
| PDI3A(I) | PDI3A(I) | 5000620776 |
| VP1135AWSingle Direction Vibratory Plate | VP1135Aw US | 5100018350 |
| VP1135A-VIBROPLATE | VP1135A US | 5100018351 |
| VP1135Aw | VP1135Aw | 5100018352 |
| Single direction vibratory plate VP1030Aw | VP1030Aw | 5100018356 |
| Single direction vibratory plate VP1030A | VP1030A | 5100018357 |
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.
