Wacker Neuson 5000207387 Piston Pin Clip

The Wacker Neuson Piston Pin Clip is a genuine OEM component designed for the P35 Wet Screed Power Unit. As a factory-sourced part, it meets the exact dimensional and material tolerances set for this engine, ensuring the piston pin is retained securely during operation. If you are restoring or servicing a P35 unit, using the correct OEM clip is the straightforward way to keep the assembly within original specification.

Key Features

• Precision Retention Geometry — Manufactured to the exact snap-fit profile required to hold the piston pin firmly in position without play or creep under engine load.
• Genuine OEM Sourcing — Sourced directly from Wacker Neuson, this clip carries the same material hardness and spring temper as the part it replaces, maintaining consistent clamping force over the life of the repair.
• Direct Drop-In Fit for the P35 Wet Screed Power Unit — Confirmed fitment for the P35 Wet Screed Power Unit; seats into the existing pin groove without modification to the bore or connecting rod.
• Protects Piston and Cylinder Integrity — A correctly seated piston pin clip prevents lateral pin migration that would score the cylinder wall and cause rapid engine wear or failure.
• Critical Safety Function — Pin clip failure allows the piston pin to walk free inside the cylinder, creating a catastrophic internal strike hazard; replacing a worn or damaged clip promptly is essential for safe engine operation.

A piston pin clip — also called a circlip or snap ring — locks the piston pin in place inside the piston, preventing it from moving sideways and contacting the cylinder wall. In a small engine like the P35 power unit, the pin transfers combustion force from the piston to the connecting rod thousands of times per minute, so the clip must hold its position under repeated thermal cycling and mechanical shock. When a clip becomes fatigued, distorted, or is accidentally omitted during a rebuild, the pin can migrate and score or puncture the cylinder, turning a minor service job into a full engine replacement.

Part Details

Compatibility & Fitment

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.