The Wacker Neuson is a genuine OEM Grease Fitting designed for RD27-100 and RD27-120 hydrostatic vibratory rollers. As a factory-original component, it is manufactured to the exact specifications required for proper grease flow and lubrication point integrity on these tandem roller models. Keeping the correct fitting in place is essential for scheduled greasing to reach critical bearing and pivot points throughout the machine. If you are servicing an RD27-100 or RD27-120, verifying the part number against your machine's serial number before ordering is always recommended.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original thread pitch and seat specifications, ensuring full grease passage without back-pressure or leakage at the fitting base.
- Direct-Install Replacement — Threads directly into existing ports on RD27-100 and RD27-120 roller frames, matching the original fitting's profile and seating depth.
- Tandem Roller Compatibility — Verified fitment across multiple serial number ranges of the RD27-100 and RD27-120 hydrostatic vibratory rollers.
- Lubrication System Integrity — A properly seated grease fitting allows grease to flow freely under gun pressure; a damaged or missing fitting can starve bearings and pivot pins of lubrication, accelerating wear.
- Corrosion-Resistant Design — Built to withstand exposure to the mud, moisture, and compaction debris common in asphalt and soil roller applications.
A grease fitting — sometimes called a Zerk fitting — is the small threaded port that allows a grease gun to inject lubricant directly into a bearing housing, pivot joint, or other wear point. On a tandem vibratory roller like the RD27, multiple grease fittings are located throughout the articulation joint, drum bearings, and steering pivot to keep these high-load components properly lubricated during operation. When a fitting becomes stripped, clogged, or broken off, grease cannot enter the housing, leaving the bearing or joint unprotected and vulnerable to rapid wear. Replacing a damaged fitting promptly with the correct OEM part restores full access to the lubrication point and protects the surrounding components from premature failure.
Part Details
| Part Number | 5000162200 |
|---|---|
| Old Part Number | 0162200 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Grease Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620007, 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000009469, 5000620038 |
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.
