The Wacker Neuson is a genuine OEM Push Rod (Valve Lifter) designed for a wide range of Wacker Neuson engines powering diaphragm trash pumps, vibratory plate compactors, walk-behind concrete trowels, and gasoline power units. This part carries the full backing of Wacker Neuson's OEM supply chain, meaning it is manufactured to the same specifications as the original component installed at the factory. Fitment spans the PDT2A and PDT3A diaphragm trash pump series, PDI2A and PDI3A inline diaphragm trash pump series, VP1030A, VP1135A, and VP1135Aw vibratory plate families, CT24-4A and CT30ADT walk-behind trowel series, WP1235A and AP1135A single-direction vibratory plates, and the A3000 gasoline power unit for internal vibrators. Always confirm your machine's model number and serial number before ordering.
Key Features
- OEM Valvetrain Geometry: — Manufactured to exact stroke length and diameter tolerances, ensuring the valve lifter transfers cam lobe motion to the valve stem without slop or binding that would affect engine timing and power output.
- Drop-In Engine Replacement: — Seats directly into the original lifter bore; no machining or shimming required to restore correct valvetrain stack height.
- Broad Cross-Family Fitment: — A single part number covering diaphragm trash pump, vibratory plate compactor, walk-behind concrete trowel, and gasoline power unit applications across multiple Wacker Neuson product families.
- Protects Valve and Camshaft Condition: — A worn or pitted push rod (valve lifter) accelerates wear on both the camshaft lobe and valve stem tip; replacing it promptly preserves the surrounding valvetrain components.
- Sustained Engine Performance: — Correct valve lift and timing directly affect compression, combustion efficiency, and full-load RPM stability — all critical when the engine is running pumps or compaction equipment under sustained load.
The push rod, also known as a valve lifter or cam follower, sits between the camshaft and the valve stem in the engine's valvetrain. As the camshaft rotates, the lobe pushes against the lifter, which transfers that motion upward to open the intake or exhaust valve at the precise moment required for proper combustion timing. When a push rod (valve lifter) wears, develops pitting on its contact face, or loses its correct length through wear, valve lift decreases and timing becomes inconsistent — leading to rough running, reduced power, hard starting, and eventually accelerated wear of the camshaft lobe itself. Replacing a worn 5000070989 Push Rod (Valve Lifter) restores correct valve operation and protects the broader valvetrain from secondary damage.
Part Details
| Part Number | 5000070989 |
|---|---|
| Old Part Number | 0070989 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Push Rod (Valve Lifter) |
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, 5100029066, 5100018353 |
| 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, 5100029063 |
| VP1135A-VIBROPLATE | VP1135A US | 5100018351, 5100029064 |
| VP1135Aw | VP1135Aw | 5100018352, 5100029065 |
| Single direction vibratory plate VP1030Aw | VP1030Aw | 5100018356 |
| Single direction vibratory plate VP1030A | VP1030A | 5100018357 |
| Vibration Plate | VP1135Aw CN | 5100039666 |
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.