The Wacker Neuson 5000158666 is a genuine OEM Hexagonal Head Cap Screw designed for the RT56-SC, RT82-SC, RT82-SC2, and RTx-SC2 series vibratory trench rollers. As a direct OEM replacement, part 5000158666 is manufactured to the exact material grade, thread pitch, and head geometry specified for these machines — ensuring a flush, secure fit without guesswork. This fastener serves across a broad range of RT-series configurations, including EU variants and smooth-drum models, as well as the P35A wet screed power unit. When hardware on high-vibration equipment like a trench roller is compromised, replacing it with the correct OEM-spec fastener keeps critical assemblies properly torqued and structurally sound.
Key Features
- OEM-Grade Material and Thread Specification — Manufactured to the exact tensile strength, thread class, and head dimensions Wacker Neuson calls out for high-vibration trench roller assemblies, where fastener integrity is non-negotiable.
- Drop-In Hardware Replacement — Matches the original hex drive profile and thread engagement length, so installation requires only standard tooling already on your service truck.
- Broad RT-Series Compatibility — Confirmed fitment across RT56-SC, RT82-SC, RT82-SC2, RTx-SC2, and their EU counterparts, covering a wide span of remote-controlled vibratory trench roller configurations.
- Maintains Clamp Load in Continuous-Vibration Environments — Trench rollers operate under sustained dynamic load; an OEM-spec cap screw holds proper preload and resists loosening in ways that undersized or mismatched hardware cannot.
- Sourced Direct from Wacker Neuson — Genuine OEM part backed by Wacker Neuson's parts program, with the part number 5000158666 traceable to official fitment documentation for confident ordering.
A hexagonal head cap screw is a threaded fastener used to clamp two or more components together with a defined, controllable torque. On vibratory trench rollers like the RT and RTx series, cap screws are found throughout the machine — securing drum assemblies, drive components, frame members, and covers that must stay tight under constant oscillation and ground-reaction forces. When a cap screw stretches, strips, or shears due to wear or improper replacement, the assembly it holds can shift, loosen, or fail entirely, leading to misalignment, accelerated wear on surrounding components, or a machine that cannot be safely operated until the fastener is properly replaced.
Part Details
| Part Number | 5000158666 |
|---|---|
| Old Part Number | 0158666 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hexagonal Head Cap Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT82-SC2 | 5000620530, 5000620367, 5000620529, 5000620293, 5000620525, 5000620528, 5000620526, 5000620527 |
| Vibratory Trench Roller | RT82-SC2 EU | 5000620845, 5200003107 |
| Vibratory Trench Roller | RT56-SC2 | 5000620294, 5000620368 |
| Vibratory Trench Roller | RT56-SC2 EU | 5000620844 |
| Vibratory Trench Roller | RT56-SC | 5000009026, 5000620366 |
| Trench Roller | RT82-SC | 5000620365, 5000009025, 5000620324, 5000620353, 5000620482, 5000620480, 5000620481 |
| RTx-SC2 TRENCH ROLLER | RTx-SC2 | 5200008538, 5200008539, 5200018329, 5200018044 |
| Trench Roller | RTx-SC2 EU | 5200008540 |
| P35A | P35A EU | 5000620957 |
| P35A | P35A | 5000620956, 5000620958 |
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.