The Wacker Neuson Grease Fitting is a genuine OEM component designed for the RD27-100 and RD27-120 hydrostatic vibratory rollers, including standard and traction control configurations. As a direct OEM replacement, this fitting is sourced and supplied to the same specification as the original part, ensuring a correct, trouble-free installation in your machine's lubrication circuit. Compatible across the full RD27 series — covering both the 100 cm and 120 cm drum width variants — the is the right choice when you need a verified, like-for-like replacement.
Key Features
- Genuine OEM Grease Fitting: — Manufactured to Wacker Neuson's original specification, delivering the correct thread form, head geometry, and check-valve action needed to maintain a proper grease seal under pressure.
- Drop-In Replacement for RD27 Series: — Threads directly into the existing grease port on RD27-100 and RD27-120 drum and bearing assemblies with no machining or adapters required.
- Broad RD27 Compatibility: — Fits the full RD27 roller family across standard hydrostatic and traction control variants, covering both the 100 cm and 120 cm drum width configurations.
- Protects Bearings and Pivot Points: — A functioning grease fitting allows proper lubrication of drum bearings, pivot shafts, and articulation joints; a failed or clogged fitting starves these surfaces and accelerates wear.
- Correct Check-Valve Function: — The internal check valve prevents grease bleed-back and contamination ingress, keeping lubrication points sealed between service intervals.
A grease fitting — sometimes called a Zerk fitting — is a small but critical component in any heavy equipment lubrication system. It provides the access point through which grease is injected under pressure into bearings, pins, and pivot joints, forming a protective film that prevents metal-to-metal contact and corrosion. On a tandem vibratory roller like the RD27 series, these fittings service high-load rotating and articulating components that are exposed to constant vibration and debris. When a grease fitting becomes damaged, stripped, or blocked, grease can no longer reach the bearing surfaces it protects — leading to premature wear, overheating, and eventual component failure that far outweighs the cost of a simple fitting replacement.
Part Details
| Part Number | 5000161932 |
|---|---|
| Old Part Number | 0161932 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Grease Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322, 5000620007, 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323, 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.
