The Wacker Neuson Drain Plug is a genuine OEM component designed for the G40, G50, G60, and G70 series portable generators. As a direct OEM replacement, this drain plug is manufactured to the same standards as the original part, ensuring a proper seal and a leak-free fit every time. It is compatible across multiple configurations of the G-series generator lineup, including standard, mobile, and premium variants. Whether you are performing a scheduled fluid service or replacing a damaged plug, part number gets your generator back to work without compromise.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to exact thread pitch and material specifications, this drain plug creates a reliable, leak-free seal to protect generator fluids from contamination or loss.
- Direct Drop-In Replacement — Threads directly into the original drain port with no rework needed, matching the OEM torque spec and seating depth of the factory plug.
- Broad G-Series Compatibility — Fits G40, G50, G60, and G70 portable generator models across standard, mobile, and premium configurations.
- Protects Generator Engine Health — A correctly seated drain plug prevents fluid loss during operation, keeping oil or coolant levels stable and protecting internal engine components from premature wear.
- Fluid System Safety — A cracked or cross-threaded drain plug can cause undetected fluid loss and engine damage; using a properly rated OEM plug eliminates that risk during routine service intervals.
A drain plug seals the lowest point of a fluid reservoir — typically the engine oil sump — allowing fluid to be fully drained during service and securely retained during operation. When a drain plug fails, strips, or develops a leak, fluid loss can go unnoticed until serious internal engine damage has already occurred. On portable generators like the G40, G50, G60, and G70, where reliable runtime is critical, maintaining a properly functioning drain plug is a basic but essential part of routine generator maintenance.
Part Details
| Part Number | 5200021100 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Drain Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator | G60 | 5200015951, 5200016641, 5100029185 |
| G70 | G70 | 5200015952, 5100022041, 5100022040 |
| Generator | G40 | 5200015906, 5200016640, 5100029184, 5200015907 |
| Generator | G50 | 5200015909, 5100022009, 5100022008 |
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.