The Wacker Neuson Lock Piston Pin is a genuine OEM component designed for CRT48-35V and CRT48-37V series ride-on power trowels, including Power Steer variants. Sourced directly from Wacker Neuson, this part meets the exact tolerances and material specifications of the original, ensuring a correct, like-for-like replacement. Compatible across multiple CRT48 configurations — including EU-spec models — the is the right part to specify when servicing this trowel family. Verify your model number against the fitment list before ordering to confirm compatibility.
Key Features
- OEM-Grade Pin Retention: — Manufactured to Wacker Neuson's exact dimensional tolerances, ensuring the piston pin is locked securely without play or movement under operating loads.
- Direct Drop-In Replacement: — Engineered to install in the same position and orientation as the original, with no rework or adaptation needed at the pin bore.
- Broad CRT48 Series Fitment: — Covers CRT48-35V, CRT48-35V Power Steer, CRT48-37V, CRT48-37V Power Steer, and EU-spec variants of both models.
- Protects Piston and Connecting Rod Integrity: — A correctly functioning lock pin keeps the piston pin firmly seated; a worn or missing lock allows lateral migration that rapidly damages the piston, cylinder, and rod assembly.
- Genuine Wacker Neuson Part: — Supplied as an authentic OEM component, carrying the same part number — 5000216031 — used by Wacker Neuson dealers and service centers worldwide.
The lock piston pin is a small but critical retaining component that prevents the piston pin from moving laterally inside the piston bore during engine operation. By holding the piston pin firmly in place, it maintains the precise alignment between the piston and connecting rod, allowing smooth, controlled transfer of combustion force through the engine's bottom end. If this lock fails or is omitted during a rebuild, the piston pin can migrate sideways and score the cylinder wall, leading to rapid internal engine damage and loss of power output.
Part Details
| Part Number | 5000216031 |
|---|---|
| Old Part Number | 0216031 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Piston Pin |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-35V | CRT48-35V | 5000620112 |
| CRT48-35V | CRT48-35V EU | 5000620807 |
| CRT48-37V Trowel | CRT48-37V | 5100024209 |
| CRT48-37V Trowel, Power Steer | CRT48-37V-PS | 5100024291 |
| CRT48-35V, Power Steer | CRT48-35V-PS | 5200016909 |
| CRT48-37V | CRT48-37V EU | 5100024290 |
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.
Wacker Neuson
Wacker Neuson Part # 5000083541 - Lock-Piston Pin - Genuine OEM Part
