The Wacker Neuson Piston Pin is a genuine OEM component designed for the GDS5500G generator series. Sourced directly from Wacker Neuson, this piston pin meets the exact manufacturing tolerances of the original part, ensuring a correct installation without guesswork. It is confirmed compatible with the GDS5500G (No-CE) and GDS5500G LA variants, making it a straightforward choice for technicians servicing either configuration.
Key Features
- OEM-Grade Dimensional Accuracy — Machined to the precise diameter and surface finish tolerances required for correct piston-to-connecting-rod engagement in this generator engine.
- Drop-In Engine Replacement — Matches the original pin geometry and retaining clip fitment, so the piston assembly goes back together exactly as it left the factory.
- Confirmed GDS5500G Fitment — Verified for GDS5500G (No-CE) and GDS5500G LA generator models, covering both standard and low-noise configurations.
- Restored Power Output — A worn or damaged piston pin causes piston slap, loss of compression, and rough running; replacing it returns the engine to its rated 5500W output.
- Genuine Wacker Neuson Part — Supplied as an authentic OEM component, carrying the same part number 5100084411 used in Wacker Neuson service documentation and parts catalogs.
The piston pin is the hardened steel rod that connects the piston to the small end of the connecting rod inside the engine cylinder. It acts as the pivot point that transfers the force of combustion down through the connecting rod and into the crankshaft, converting the explosive energy of each power stroke into rotational motion. When a piston pin wears, scores, or develops play in its bore, it produces a distinctive knocking sound, causes uneven combustion, and — if left unaddressed — can lead to accelerated piston and cylinder wall damage.
Part Details
| Part Number | 5100084411 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Pin |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GDS5500G | GDS5500G (No-CE) | 5100079460 |
| GDS5500G | GDS5500G LA | 5100079461 |
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.
