The Wacker Neuson Injector Seal is a genuine OEM component designed for the RD25 hydrostatic double drum vibratory roller. As a direct factory replacement, this seal ensures an airtight, leak-free connection at the fuel injector, maintaining proper fuel delivery and system pressure. Wacker Neuson OEM parts are manufactured to the same specifications as the original components installed at the factory, so you can install with confidence knowing the fit and function will be correct.
Key Features
- Fuel-Tight Seal Integrity — Engineered to the precise compression tolerances required at the injector interface, preventing fuel leaks and maintaining consistent injection pressure.
- Genuine OEM Construction — Manufactured by Wacker Neuson to original equipment specification, using seal materials rated for diesel fuel contact and the thermal cycling demands of a vibratory roller engine.
- Direct-Fit Replacement — Designed to seat exactly as the original, requiring no trimming or adaptation during installation on the RD25 injector assembly.
- RD25 Roller Compatibility — Confirmed fitment for the RD25 hydrostatic double drum vibratory roller, covering machines built across multiple production runs.
- Protects Injection System Performance — A compromised injector seal can allow fuel to bypass the combustion chamber or introduce air into the fuel circuit, causing hard starts, rough running, or power loss in the drum drive system.
The injector seal forms a pressure-tight barrier between the fuel injector body and the engine's cylinder head or injector bore. It prevents fuel from leaking out of the high-pressure injection circuit and stops combustion gases from escaping past the injector tip. When this seal deteriorates — through heat cycling, chemical exposure, or mechanical wear — fuel leaks, rough idling, and declining engine output are common results. Replacing a worn injector seal promptly restores proper fuel system integrity and protects the injector itself from secondary damage.
Part Details
| Part Number | 5000107734 |
|---|---|
| Old Part Number | 0107734 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Injector 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.
