The Wacker Neuson Piston Pin is a genuine OEM component designed for the BV50A-H vibratory rammer. As a direct factory-sourced part, it meets the exact dimensional and material specifications set by Wacker Neuson for this application. If your rammer is showing signs of internal engine wear or you are rebuilding the top end, this is the correct replacement pin to restore proper operation.
Key Features
- OEM-Grade Hardness and Dimensional Accuracy — Manufactured to the precise diameter and case-hardening specification required for the piston assembly in this engine, ensuring correct load transfer under high-cycle impact conditions.
- Drop-In Engine Fit — Sized and finished to install directly into the piston and connecting rod bore on the BV50A-H without additional machining or fitting.
- BV50A-H Compatibility — Sourced directly for the BV50A-H vibratory rammer, so fitment to this model is confirmed by the manufacturer.
- Restored Compression and Power Stroke — A correctly fitted piston pin maintains proper piston-to-rod alignment, allowing the engine to deliver consistent compression and reliable power output cycle after cycle.
- Genuine Wacker Neuson OEM Part — Carries part number 5100042749 and is supplied through the authorized Wacker Neuson parts chain, so you know exactly what you are installing.
The piston pin — sometimes called a wrist pin — connects the piston to the connecting rod inside the engine, allowing the rod to pivot as the piston moves up and down in the cylinder bore. It bears significant mechanical load with every power stroke, and it must be held to tight dimensional tolerances to keep the piston running true and prevent excessive side-to-side play. When a piston pin wears, becomes scored, or develops slop in its bores, it causes knocking, loss of compression, and accelerated wear to the piston and rod, ultimately leading to engine failure if left unaddressed.
Part Details
| Part Number | 5100042749 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Pin |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BV50A-H | BV50A-H | 5100041314 |
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.
