The Wacker Neuson Valve Lifter is a genuine OEM component designed for the MP20 and MP12 Single Direction Plates, the G3500G and GS3500Gi generators, and the GB3000G series. As a factory-sourced part, the meets the original engineering tolerances and material specifications required to maintain correct valve train operation across all compatible machines. This part fits a broad range of Wacker Neuson equipment including CE, LA, and CN market variants of the G3500G and GS3500Gi generator lines, making it a straightforward service solution for technicians working across multiple machine types in the field.
Key Features
- OEM Valve Train Tolerancing — Manufactured to the original lift profile and surface hardness specifications, ensuring consistent contact geometry with the camshaft and valve stem.
- Direct Drop-In Fitment — Matches the original bore diameter and follower geometry for a straightforward installation with no alteration to engine components.
- Broad Model Coverage — Compatible with MP20 and MP12 Single Direction Plates, GB3000G, G3500G, and GS3500Gi series equipment across CE, LA, and CN configurations.
- Protects Valve Timing Integrity — A correctly functioning valve lifter transfers camshaft motion accurately to the valve stem; a worn lifter causes erratic valve timing, rough running, and accelerated wear on adjacent components.
- Genuine Wacker Neuson Part — Sourced directly through the Wacker Neuson OEM supply chain, so the part number, fitment, and quality are verified before it ships.
The valve lifter — also known as a cam follower or tappet — sits between the camshaft and the valve stem (or pushrod) inside the engine. Its job is to translate the rotating motion of the camshaft lobe into the precise up-and-down movement that opens and closes each engine valve at the correct moment in the combustion cycle. When a valve lifter wears down or fails, valve timing becomes inconsistent, which leads to a loss of compression, reduced power output, increased fuel consumption, and can cause rapid wear on the camshaft itself. Regular inspection and timely replacement of the Wacker Neuson 5000408479 Valve Lifter helps restore correct engine breathing and protects the surrounding valve train components from secondary damage.
Part Details
| Part Number | 5000408479 |
|---|---|
| Old Part Number | 0408479 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Lifter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Direction Plates | MP20 | 5000630379 |
| Single Direction Plates | MP12 | 5000630380 |
| GB3000G | GB3000G CE | 5100079446 |
| GS3500Gi | GS3500Gi CE | 5100079448 |
| G3500G | G3500G CE | 5100079450 |
| G3500G | G3500G LA | 5100079451 |
| GS3500Gi | GS3500Gi CN | 5100079595 |
| G3500G | G3500G CN | 5100079597 |
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.