The Wacker Neuson Valve Stem Seal is a genuine OEM component designed for the RD25 hydrostatic double drum vibratory roller. Sourced directly from Wacker Neuson, this seal meets the exact material and dimensional specifications of the original part. It is confirmed to fit RD25 roller configurations, making it a straightforward replacement for machines running on the covered serial ranges.
Key Features
- OEM-Grade Sealing Material — Manufactured to the original compound and hardness spec, ensuring proper compression and oil retention around the valve stem.
- Direct Drop-In Replacement — Engineered to seat exactly as the factory part does, with no reworking of the valve guide or stem required.
- Confirmed RD25 Fitment — Verified for RD25 hydrostatic double drum vibratory rollers, covering both listed machine configurations.
- Protects Engine Integrity — A properly seated valve stem seal prevents oil from being drawn past the valve guide and into the combustion chamber, keeping the engine running clean and at full power.
- Fuel and Emission Efficiency — A worn valve stem seal causes oil burning, increased exhaust smoke, and elevated fuel consumption; replacing it restores normal combustion conditions.
A valve stem seal fits around the valve stem where it passes through the cylinder head guide, forming a controlled barrier that limits how much oil reaches the combustion chamber. When this seal hardens, cracks, or wears, oil migrates past the stem and burns during combustion — producing blue exhaust smoke, fouling spark plugs or injectors, and steadily increasing oil consumption. Replacing the seal promptly restores proper engine breathing and protects the valve train from accelerated wear caused by inadequate lubrication control.
Part Details
| Part Number | 5000107689 |
|---|---|
| Old Part Number | 0107689 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Stem Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD25 | 5000008058, 5000009317 |
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.
