The Wacker Neuson Rocker Arm is a genuine OEM component designed for WP1550RW, WP1550R, and VPR1330 vibratory plate compactors, as well as PT2R centrifugal trash pumps. As a factory-original part, it is manufactured to the exact tolerances and material specifications Wacker Neuson requires for proper engine valve train operation. This rocker arm is a direct OEM replacement, giving you confidence that it will install and function exactly as the original. It fits a range of Wacker Neuson equipment that shares the same engine configuration across the WP and VPR compactor series and the PT2R pump series.
Key Features
- OEM Valve Train Precision — Manufactured to Wacker Neuson's exact dimensional tolerances, ensuring correct contact geometry between the camshaft lobe and valve stem for consistent lift and timing.
- Drop-In Engine Compatibility — Engineered to match the original mounting pivot, contact pad, and adjuster configuration for straightforward installation without rework.
- Broad Fitment Across Two Equipment Families — Confirmed fit for the WP1550RW, WP1550R, and VPR1330 vibratory plate compactors, and the PT2R centrifugal trash pump series.
- Sustained Engine Performance — A correctly functioning rocker arm maintains proper valve timing and lift; a worn or damaged rocker arm causes misfires, power loss, and accelerated valve and camshaft wear.
- Genuine OEM Sourcing — Supplied directly from Wacker Neuson's parts network, ensuring part number 5000117236 matches the original specification on record for these machines.
The rocker arm is a pivoting lever in the engine's valve train that transfers motion from the camshaft — via the pushrod — to open and close the intake and exhaust valves at the correct moment in the engine's cycle. It acts as a mechanical intermediary that amplifies and redirects camshaft movement, and the small clearance at its tip must stay within a precise range to keep valve timing accurate. When a rocker arm wears, cracks, or loses its adjustment, valve timing drifts, compression drops, and the engine runs rough or loses power — making timely replacement essential to keeping the engine running at its rated output.
Part Details
| Part Number | 5000117236 |
|---|---|
| Old Part Number | 0117236 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rocker Arm |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550RW | 5000007578 |
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550R | 5000007581 |
| Vibratory Plate 300mm/12in | VPR1330 | 5000006512 |
| 50mm/2in Centrifugal Trash Pum p | PT2R | 5000007160, 5000006790 |
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.