The Wacker Neuson Pin Retainer is a genuine OEM component designed for the Hydraulic Thumb attachment. Sourced directly from Wacker Neuson, this part carries the same specifications as the original hardware installed at the factory, so you can replace it with full confidence in fit and function. Cross-reference part number against your Hydraulic Thumb documentation before ordering to confirm compatibility with your specific unit.
Key Features
- Genuine OEM Retention Integrity — Manufactured to the same dimensional tolerances as the original, ensuring the pin seats and holds exactly as intended in the Hydraulic Thumb assembly.
- Drop-In Installation — Matches the original mounting configuration of the Hydraulic Thumb, so replacement is straightforward without modification to surrounding hardware.
- Confirmed Hydraulic Thumb Fitment — Verified for the Wacker Neuson Hydraulic Thumb (model 5000176273), keeping your attachment sourcing accurate.
- Secure Pin Capture Under Load — A correctly functioning pin retainer keeps the pivot pin locked in position during gripping cycles; a worn or missing retainer allows pin migration, leading to sloppy thumb movement and accelerated wear on connecting components.
- Authentic Wacker Neuson Parts Lineage — Carries the Wacker Neuson OEM part number 5100015766, making reordering and parts-record documentation straightforward for fleet managers and service teams.
A pin retainer is a small but critical fastening component that locks a pivot or hinge pin in place within an attachment assembly. In a hydraulic thumb, the pin retainer prevents the connecting pin from walking or backing out during the repeated loading and articulation cycles the thumb experiences in digging and grabbing applications. When a pin retainer fails or goes missing, the pin becomes free to shift, introducing unwanted play into the thumb linkage, accelerating wear on the bore, and ultimately risking loss of the pin entirely — which can put the attachment out of service and create a safety hazard for the operator and surrounding crew.
Part Details
| Part Number | 5100015766 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pin Retainer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydraulic thumb | Hydraulic thumb | 5000176273 |
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.
