The Wacker Neuson is a genuine OEM Oil Plug designed for a wide range of Wacker Neuson equipment, including CT36-9 and CT48-9 walk-behind concrete power trowels, PT3 self-priming centrifugal trash pumps, GP4000 portable generators, and BFS floor saws. As a direct OEM replacement, the is manufactured to the same specifications as the original part, ensuring a correct, secure fit with no guesswork. Sourcing a genuine Wacker Neuson Oil Plug means you get the exact sealing performance the machine was built around. Keep a spare on hand for routine oil changes and scheduled maintenance across your fleet.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to OEM specification with correct thread form and sealing surface to prevent oil weepage or leaks at the drain point.
- Direct Replacement — Installs in place of the original Oil Plug using the same thread engagement and torque spec, with nothing to modify or adapt.
- Broad Cross-Equipment Fitment — Verified for CT36-9 and CT48-9 concrete trowels, PT3 trash pumps, GP4000 generators, and BFS 914B, BFS 935B, BFS 940W floor saws.
- Maintains Crankcase Integrity — A properly seated oil plug keeps the correct oil volume in the sump, protecting bearings and internal components from wear caused by oil loss.
- Fuel and Fluid System Safety — A failed or cross-threaded drain plug can result in rapid oil loss during operation; using the correct OEM plug maintains proper containment and prevents unplanned shutdowns.
The oil plug seals the oil drain port on the engine or gearbox sump, keeping the lubricating oil contained during operation and allowing controlled drainage during oil changes. A correctly fitted plug maintains the oil level needed to protect moving internal components from friction and heat. When an oil plug is damaged, cross-threaded, or missing its sealing surface, oil can escape during operation — leading to rapid lubrication loss, accelerated wear, and potential engine or gearbox failure if left unaddressed.
Part Details
| Part Number | 5000156569 |
|---|---|
| Old Part Number | 0156569 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-9-V Trowel | CT36-9-V | 5000009447, 5000620834 |
| CT36-9 Trowel | CT36-9 | 5000009444, 5000620833 |
| CT48-9 Trowel | CT48-9 | 5000009453, 5000620838 |
| Premium Portable Generator | GP4000 | 5000620090, 5000620380, 5000620977, 5000620978, 5000620089 |
| PT3 Pump | PT3 | 5000009321, 5000009322, 5000009323 |
| BFS 935 SAW,BASIC | BFS 935B | 5000008911 |
| BFS 914B SAW | BFS 914B | 5000610093 |
| Petrol Floor Saw BFS 940W | BFS 940W | 5000610328, 5100004005 |
| Floor Saw | BFS 914W | 5100004003 |
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.