The Wacker Neuson O-Ring 14 x 1.78 is a genuine OEM sealing component designed for the RD15 hydrostatic double drum vibratory roller. Sourced directly from Wacker Neuson, this O-ring matches the original specification for a drop-in replacement that restores sealing integrity without guesswork. It is confirmed for use on RD15 series tandem rollers, covering multiple machine configurations within that family.
Key Features
- OEM-Grade Elastomer Sealing: — Manufactured to the original material and dimensional specification, ensuring the correct compression set and chemical resistance for hydraulic or fluid system applications on the RD15.
- Exact 14 x 1.78 mm Dimensions: — Matches the original groove geometry precisely, seating cleanly without trimming, stretching, or shimming during installation.
- Confirmed RD15 Fitment: — Verified for RD15 hydrostatic double drum vibratory roller configurations, so you can order with confidence against your machine's model number.
- Leakage Prevention: — A correctly seated O-ring maintains fluid pressure and prevents external leakage; a worn or hardened ring leads to seepage, pressure loss, and accelerated component wear in the surrounding assembly.
- Genuine Wacker Neuson Part: — Part number 5000107264 is an authorized Wacker Neuson OEM component, providing assurance that the material grade and profile are matched to the original design intent.
An O-ring is a circular elastomeric seal installed in a machined groove to prevent fluid or air from passing between mating components. In a hydrostatic roller like the RD15, O-rings are found throughout the hydraulic circuit — at pump ports, motor connections, valve bodies, and fittings — where they maintain the pressure needed to drive the drums and vibration system. When an O-ring ages, hardens, or is mechanically damaged, it loses its ability to conform to the groove walls, allowing fluid to bypass the seal, which can result in hydraulic pressure loss, visible leaks, or contamination of surrounding components. Replacing a failed O-ring promptly with a correctly specified part like the 5000107264 is one of the most cost-effective ways to keep a roller's hydraulic system operating at full capacity.
Part Details
| Part Number | 5000107264 |
|---|---|
| Old Part Number | 0107264 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring 14 x 1.78 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD15 | 5000008057, 5000009316 |
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.