The Wacker Neuson Gasket is a genuine OEM component designed for the ML440 Light Tower and MG5 series Portable Generator lines. Sourced directly from Wacker Neuson, this gasket meets the exact material and dimensional specifications of the original part, ensuring a proper seal every time. It fits across a broad range of ML440 and MG5 configurations, including MG5sd and MG5d variants, making it a reliable go-to replacement for fleet operators and service technicians alike.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's original compression and material spec, delivering the same sealing integrity as the part that left the factory.
- Drop-In Replacement — Matches the original gasket profile exactly, seating flush against mating surfaces without trimming or reworking the surrounding components.
- Broad Model Coverage — Compatible with ML440 Light Towers and the full MG5 Portable Generator family, including MG5sd and MG5d variants across multiple serial configurations.
- Leak Prevention — A correctly seated gasket maintains the pressure or fluid boundary it was designed to seal; a cracked or compressed-out gasket leads to leaks, contamination, and accelerated wear on adjacent parts.
- Fuel and Fluid System Integrity — Where gaskets are used in fuel or oil pathways, a failed seal can introduce safety hazards; using the correct OEM replacement keeps those boundaries fully closed and compliant with equipment service standards.
A gasket forms a static seal between two mating surfaces — such as a housing, cover, or flange — preventing fluids, gases, or contaminants from escaping or entering a sealed chamber. In generators and light towers, gaskets are commonly found in engine assemblies, fuel systems, and enclosure joints where maintaining a tight boundary is critical to consistent machine output. When a gasket deteriorates, compresses unevenly, or cracks, it allows leaks that can degrade performance, cause fluid loss, or lead to more serious component damage if left unaddressed.
Part Details
| Part Number | 5000404173 |
|---|---|
| Old Part Number | 0404173 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Light Towers | ML440 | 5000630117, 5000630204, 5000630323, 5000630324, 5000630325, 5000630327 |
| Portable Generators | MG5 | 5000630137, 5000630143, 5000630233, 5000630254, 5000630224, 5000630229, 5000630237, 5000630239, 5000630252, 5000630308, 5000630310, 5000630334 |
| Portable Generators | MG5sd | 5000630202, 5000630214, 5000630236 |
| MG5 Generator | MG5d | 5000630211 |
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.