The Wacker Neuson 5100037818 is a genuine OEM Tank Cap designed for a broad range of Wacker Neuson equipment, including the CT36-6 concrete power trowel, WP1540 and WP1550 series vibratory plate compactors, and the BFS 614B floor saw. As a factory-sourced component, the 5100037818 matches the original cap's thread pattern, seal geometry, and material grade exactly as specified for each covered machine. This Tank Cap is a direct OEM replacement, meaning it installs without modification using the original mounting point on the fuel or fluid tank. Confirm your machine's model number against the fitment list before ordering to ensure a correct match.
Key Features
- Genuine OEM Sealing Integrity — Factory-sourced cap with the correct thread pitch and sealing surface to prevent fuel or fluid leaks and vapor loss under operating conditions.
- Cross-Family Fitment — A single OEM part number covering the CT36-6 trowel, WP1540 and WP1550 vibratory plate series, and the BFS 614B floor saw, reducing the number of SKUs you need to stock.
- Drop-In Installation — Threads directly onto the original tank opening with no adapters or rework required; replaces the worn or damaged cap in minutes.
- Preserves Tank and Fuel System Condition — A properly seating cap keeps contaminants, moisture, and debris out of the tank, protecting the fuel system components downstream.
- Fuel System Safety — A cracked or missing tank cap can allow fuel vapors to escape near hot engine surfaces; replacing a damaged cap promptly is a basic but critical operational safety step.
A tank cap seals the fuel or fluid reservoir on a piece of power equipment, maintaining a closed system that keeps contaminants out and prevents fuel from sloshing or evaporating during transport and operation. When the cap's seal or threads wear out, it can allow dirt and moisture into the tank, which can damage carburetors, injectors, and other fuel system components over time. On machines like vibratory plate compactors and floor saws that operate in dusty, debris-heavy environments, a properly sealing tank cap is a small part that plays an outsized role in protecting the engine and fuel system.
Part Details
| Part Number | 5100037818 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Tank Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-6 Trowel | CT36-6 | 5000009443, 5000620830 |
| WP1540W VIBROPLATE | WP1540W | 5000009326, 5000009547, 5000630066 |
| WP1540 VIBROPLATE | WP1540 | 5000009327, 5000630067 |
| WP1550 VIBROPLATE | WP1550 | 5000009325, 5000630065 |
| WP1550W VIBROPLATE | WP1550W | 5000009324, 5000009548, 5000630064 |
| Value Vibratory Plate | VP2050I | 5000009541 |
| Floor Saws | BFS 614B | 5000009526 |
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.
