The Wacker Neuson Carriage Bolt M8X20 is a genuine OEM fastener designed for RD7 series tandem rollers, RT560 and RT820 vibratory trench rollers, and G-Series portable generators including the G25, G50, G70, G85, G110, G120, G125, and G160. As a direct Wacker Neuson OEM part, the is manufactured to the exact dimensional and material specifications used in original production, ensuring a correct fit the first time. This carriage bolt services a wide range of Wacker Neuson equipment families, making it a smart stocking item for dealers and fleet operators running mixed Wacker Neuson lineups. Confirm your model and machine number before ordering to ensure proper application.
Key Features
- Genuine OEM Specification: — Manufactured to the exact M8x20 thread pitch, shank length, and head profile used on the original assembly — no guesswork on dimensional compatibility.
- Drop-In Replacement: — The domed head and square neck of this carriage bolt seat directly into existing panel or frame slots without drilling or modification to mating hardware.
- Broad Fitment Across Equipment Families: — A single part number covering RD7 tandem rollers, RT560 and RT820 vibratory trench rollers, and the full G-Series generator lineup from G25 through G160.
- Structural Integrity Where It Counts: — A correctly torqued carriage bolt holds panels, guards, and frame members securely under continuous vibration; a worn, stripped, or incorrect fastener allows joint movement that accelerates wear on surrounding components.
- Material Consistency: — OEM sourcing ensures the bolt meets the same hardness grade and corrosion-resistance finish as the fastener it replaces, appropriate for outdoor construction environments.
A carriage bolt is a through-fastener with a smooth, rounded dome head and a square shoulder beneath it that bites into the mounting material to prevent rotation while the nut is tightened from the opposite side. On vibratory compaction equipment and portable generators, carriage bolts are commonly used to secure enclosure panels, frame guards, and bracket assemblies where a flush or snag-free outer surface is required. When a carriage bolt becomes stripped, corroded, or shears under load, the connected panel or guard loses its clamping force and can shift or detach — creating both a structural and safety concern that requires immediate replacement.
Part Details
| Part Number | 5000011153 |
|---|---|
| Old Part Number | 0011153 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Carriage Bolt M8X20 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| Double Drum Vibratory Roller | RD7H | 5000008042 |
| Vibratory Trench Roller | RT560 | 5000009001, 5000009000, 5000007643, 5000007642 |
| Vibratory Trench Roller | RT820 | 5000009003, 5000009002, 5000007644, 5000007652 |
| Skid-mounted Mobile Generator | G25 | 5000009258, 5000009462, 5000009476 |
| Skid-mounted Mobile Generator | G50 | 5000009259, 5000008229, 5000009463, 5000009477 |
| Skid-mounted Mobile Generator | G70 | 5000009260, 5000008230, 5000009464, 5000009478 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068, 5000009261, 5000008233 |
| Skid-mounted Mobile Generator | G85 | 5000009310, 5000008231, 5000009305, 5000009465 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
| Double Drum Vibratory Roller | RD880V | 5000006736 |
| Walk-behind Vibratory Roller ( no engine) | RD7-RAW | 5000620079 |
| Mobile Generator Skid Mounted | G110 | 5000008232 |
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.