The Wacker Neuson Cylinder Head Cover Gasket is a genuine OEM component designed for the MG5, MG5sd, MG5d, MDP3, MPU 29, and ML440 series machines, covering portable generators, trash pumps, reversible plates, and light towers. As a genuine Wacker Neuson part, the is manufactured to the exact material and dimensional specifications required for proper sealing on these engines. This gasket is a direct OEM replacement, ensuring the correct fit across the full range of compatible Wacker Neuson equipment. Keeping this sealing component in serviceable condition is essential to preventing oil leaks and maintaining clean, dependable engine operation in the field.
Key Features
- OEM Sealing Integrity — Manufactured to Wacker Neuson's exact compression and material specifications for the cylinder head cover, delivering a consistent, leak-free seal every time.
- Drop-In OEM Replacement — Engineered to match the original gasket profile exactly, so it seats correctly on the cylinder head cover without trimming or adjustment.
- Broad Wacker Neuson Compatibility — A single part number covering MG5, MG5sd, MG5d, MDP3, MPU 29, and ML440 series across generators, trash pumps, reversible plates, and light towers.
- Protects Engine from Oil Loss — A compromised cylinder head cover gasket allows oil to escape, contaminating surrounding components and accelerating wear; this OEM replacement restores the barrier immediately.
- Sourced Direct from Wacker Neuson — Genuine OEM designation means this gasket is produced by the same supply chain as the original factory-installed part, not a generic substitute.
The cylinder head cover gasket sits between the valve or cam cover and the top of the engine block, creating an oil-tight seal that keeps engine oil contained within the lubrication circuit. When this gasket degrades, cracks, or is compressed beyond its service life, oil can seep past the cover joint, leading to visible leaks, oil loss, and potential contamination of belts, exhaust components, or the surrounding work environment. Replacing a worn gasket promptly restores the engine's sealed lubrication system and prevents the downstream damage that an unchecked oil leak can cause.
Part Details
| Part Number | 5000404117 |
|---|---|
| Old Part Number | 0404117 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder Head Cover 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 |
| Trash Pumps | MDP3 | 5000630140, 5000630144, 5000630176, 5000630177 |
| Reversible Plates | MPU 29 | 5000630141, 5000630228 |
| 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.