The Wacker Neuson Rocker Arm is a genuine OEM component designed for the DS70Y series trench compactors. Sourced directly from Wacker Neuson, this rocker arm meets the original engineering specifications for the DS70Y 13in and DS70Y 13in LRC models, giving you confidence that the part will fit and function as intended. When you need a dependable, like-for-like replacement, the delivers the correct geometry and material grade to restore proper valve train operation.
Key Features
- Genuine OEM Valve Train Tolerancing — Manufactured to Wacker Neuson's original specifications, ensuring the correct pivot geometry and contact surface hardness critical for consistent rocker arm performance.
- Direct Drop-In Replacement — Engineered to install on the existing valve train mounting points of DS70Y series trench compactors with no adaptation needed.
- Confirmed DS70Y Fitment — Verified for the DS70Y 13in and DS70Y 13in LRC models, covering both standard and LRC-configured machines in the DS70 family.
- Restores Proper Valve Actuation — A correctly functioning rocker arm transfers camshaft motion accurately to the valves; a worn or failed arm causes misfires, power loss, and uneven engine operation.
- OEM Part Number Assurance — Part number 5100061687 is the authorised Wacker Neuson reference, eliminating guesswork when ordering and ensuring you receive the correct component every time.
The rocker arm sits between the camshaft and the engine's intake or exhaust valves, translating rotational cam lobe movement into the precise up-and-down motion that opens and closes each valve at the right moment. When a rocker arm wears, cracks, or loses its correct contact geometry, valve timing becomes erratic, leading to rough running, reduced compaction power, and potential engine damage if left unaddressed. Replacing it with the correct OEM part restores the engine's designed timing and keeps the DS70Y performing at full capacity.
Part Details
| Part Number | 5100061687 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rocker Arm |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DS70 | DS70Y 13in | 5100060830 |
| DS70 | DS70Y 13in LRC | 5100065736 |
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.
