The Wacker Neuson 5100028591 Bolt is a genuine OEM fastener designed for CT30ADT-E and CT30ADT 762mm/30in walk-behind concrete power trowels, as well as PDT2A, PDT3A, PDI2A(I), PDI3A, and PDI3A(I) power screed units. As a factory-sourced component, the 5100028591 meets the exact material grade, thread pitch, and dimensional tolerances specified by Wacker Neuson for these applications. Replacing a worn or missing fastener with the correct OEM part keeps critical assemblies properly torqued and aligned, protecting the surrounding components from stress or movement during operation. Confirm your model number before ordering to ensure a direct match.
Key Features
- Genuine OEM Material Grade — Sourced directly from Wacker Neuson, this bolt meets the exact tensile strength and thread specification required for secure fastening in concrete finishing equipment.
- Direct-Fit Replacement — Matches the original thread form, shank diameter, and head type, so it installs into the existing threaded bore without modification.
- Broad Fitment Across CT and PD Families — Confirmed for CT30ADT-E, CT30ADT walk-behind trowels and PDT2A, PDT3A, PDI2A(I), PDI3A, and PDI3A(I) power screed units.
- Maintains Structural Integrity — A correctly spec'd bolt holds fastened assemblies at the designed clamp load, preventing loosening from vibration during troweling or screeding cycles.
- Critical Fastener Compliance — Using an incorrect grade or undersized bolt in a rotating or high-vibration assembly can lead to fastener failure; the genuine OEM part eliminates that risk.
A bolt in concrete finishing equipment serves as the primary fastener holding key structural and operational assemblies together under continuous vibration and mechanical load. In walk-behind power trowels and power screed units, fasteners are subjected to cyclical stress from rotating blades or screed tubes, and a bolt that is the wrong grade, thread pitch, or length can work loose or shear over time. Replacing a damaged or missing bolt with the correct OEM-specified part restores proper clamp load to the joint, protecting surrounding hardware and keeping the assembly operating as intended.
Part Details
| Part Number | 5100028591 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 762mm/30in CE Walk-behind Trow el | CT30ADT-E | 5000007587, 5000008002 |
| 762mm/30in Walk-behind Trowel | CT30ADT | 5000008001, 5000008197 |
| PDT3A | PDT3A | 5000620773 |
| PDT2A | PDT2A | 5000620769 |
| PDI3A | PDI3A | 5000620775 |
| PDI2A(I) | PDI2A(I) | 5000620772 |
| PDI3A(I) | PDI3A(I) | 5000620776 |
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.