The Wacker Neuson is a genuine OEM Inlet Rocker Arm designed for a broad range of Wacker Neuson equipment including DS70 and DS720 diesel vibratory rammers, PT2Y and PT3Y centrifugal trash pumps, VP and VPY series vibratory plates, and YD/D3.5Y modular internal vibrators. As a direct Wacker Neuson OEM part, the is manufactured to the same specifications as the original component installed at the factory, ensuring correct geometry and contact surface finish for the valve train it serves. This part covers an extensive fitment range across diesel-powered Wacker Neuson equipment families, making it a dependable choice whether you are servicing a rammer on a trench job or maintaining a trash pump on a dewatering site. Verifying your machine model number before ordering is always recommended to confirm this is the correct rocker arm for your application.
Key Features
- OEM Valve-Train Geometry: — Manufactured to Wacker Neuson's original rocker arm dimensions, ensuring correct contact angle and lobe engagement against the camshaft for proper valve lift and timing.
- Drop-In Engine Replacement: — Mounts directly to the existing rocker shaft with no machining or modification, restoring the valve train to its original operating configuration.
- Wide Cross-Family Fitment: — Compatible with DS70 and DS720 diesel rammers, PT2Y and PT3Y trash pumps, VPY1740, VPY1750, and VP2050Y vibratory plates, and YD/D3.5Y modular internal vibrator series.
- Restored Engine Breathing Performance: — A worn or damaged inlet rocker arm causes improper valve opening, leading to loss of compression, rough running, and hard starting — replacing it restores full intake efficiency and engine output.
- Genuine OEM Part Assurance: — Supplied directly through the Wacker Neuson OEM parts network under part number 5000119703, carrying the same material grade and surface hardness specification as the original production part.
The inlet rocker arm is a critical component in the engine's valve train. It pivots on a rocker shaft to transfer motion from the camshaft to the intake valve, controlling when and how far the valve opens to admit the air-fuel mixture into the combustion chamber. If the rocker arm wears, cracks, or loses its pivot clearance, the intake valve cannot open fully or consistently — resulting in loss of power, erratic idling, excessive fuel consumption, or an engine that refuses to start. Replacing a faulty inlet rocker arm promptly prevents further wear to the camshaft lobe and valve stem, protecting the broader engine assembly from secondary damage.
Part Details
| Part Number | 5000119703 |
|---|---|
| Old Part Number | 0119703 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Inlet Rocker Arm |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DS70 Vibratory Rammer, 11" Plastic Shoe EPA | DS70 | 5000620049, 5000620050, 5000620052, 5000620053, 5000620054, 5000620911, 5000009342, 5000009402, 5000009403 |
| Diesel Vibratory Rammer, 280mm /11in Shoe | DS720 | 5000008200, 5000009059, 5000009060, 5000009309 |
| Single Direction Plate | VPY70 | 5000007001 |
| 50mm/2in Centrifugal Trash Pum p | PT2Y | 5000007117 |
| 75mm/3in Centrifugal Trash Pum p | PT3Y | 5000007118, 5000007119 |
| Diesel Vibratory Plate | VPY1740 | 5000007126 |
| Diesel Vibratory Plate | VPY1750 | 5000007127 |
| Value Vibratory Plate, 20 kN, 500mm/19.5in | VP2050Y | 5000009089, 5000009515 |
| Modular Internal Vibrators | YD 3.5 | 5000007003 |
| DS70Y 13" | DS70Y 13in | 5100030612 |
| Modular Internal Vibrators | D3.5Y2 | 5100072404 |
| Modular Internal Vibrators | D3.5Y3 | 5100072406 |
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.