The Wacker Neuson Piston Pin is a genuine OEM component designed for the PT3V 3-inch centrifugal trash pump and the RS800V single drum vibratory roller. Sourced directly from Wacker Neuson, this OEM piston pin ensures the exact material grade, diameter tolerance, and surface hardness specified for the original engine build. Whether you're servicing pump equipment on a dewatering site or keeping a compaction roller turning on a grading job, part number delivers the manufacturer's intended fit and function. Confirm your model number before ordering to ensure compatibility with your specific machine configuration.
Key Features
- OEM-Grade Surface Hardness — Manufactured to Wacker Neuson's specified hardness and diameter tolerancing, ensuring correct load transfer between the connecting rod and piston without premature wear.
- Drop-In Engine Replacement — Matches the original pin bore dimensions exactly, allowing installation directly into the piston and rod assembly without machining or resizing.
- Broad Cross-Family Fitment — Compatible with both the PT3V 3-inch centrifugal trash pump and the RS800V single drum vibratory roller, covering two distinct Wacker Neuson equipment families with a single part number.
- Protects Piston and Rod Integrity — A correctly sized piston pin maintains proper clearance within the pin bore; a worn or undersized pin causes slop in the wrist joint, leading to accelerated bore wear, knocking, and potential engine failure.
- Genuine Wacker Neuson OEM Part — Supplied as an authorized OEM component, meaning it carries the same part number, material spec, and quality control as the pin installed at the factory.
The piston pin — also called a wrist pin — connects the piston to the small end of the connecting rod inside the engine cylinder. As the engine fires, the piston pin transfers the force of combustion from the piston down through the rod and into the crankshaft, converting linear motion into rotational power. Because it operates under high cyclical load and heat, the pin must be manufactured to tight dimensional tolerances; even minor wear or incorrect sizing causes rocking at the wrist joint, which accelerates cylinder wear, increases oil consumption, and can ultimately lead to catastrophic engine failure if left unaddressed.
Part Details
| Part Number | 5000086868 |
|---|---|
| Old Part Number | 0086868 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Pin |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 75mm/3in Centrifugal Trash Pum p | PT3V | 5000007171 |
| Single Drum Vibratory Roller | RS800V | 5000007187 |
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.
