The Wacker Neuson is a genuine OEM J.25-8 Battery Bolt designed for RD-series tandem rollers including the RD7, RD12, RD12A, RD16, and RD11 families, as well as GPS5600A and GPS6600A portable generators. As a factory-sourced component, the is manufactured to the same specification as the original hardware, ensuring a direct, interference-free installation at the battery connection point. Wacker Neuson genuine OEM parts carry the assurance of exact dimensional and material compliance, so you can service your equipment with confidence and get it back to work fast.
Key Features
- Correct Thread Spec for Secure Battery Connections — .25-8 thread form matches the original battery terminal hardware exactly, eliminating the risk of cross-threading or loose connections at the battery post.
- Genuine OEM Sourced — Produced to Wacker Neuson's original material and torque specifications, ensuring the correct clamping force at the battery terminal without stripping or over-compression.
- Broad Fitment Across RD Tandem Roller Families — Compatible with RD7, RD7H, RD7Y, RD11, RD12, RD12A, and RD16 series walk-behind and ride-on tandem rollers, plus GPS5600A and GPS6600A portable generators.
- Maintains Electrical Circuit Integrity — A properly torqued battery bolt keeps terminal resistance at its lowest, supporting stable voltage delivery to the ignition, charging, and control systems in both rollers and generators.
- Electrical Safety Compliance — Using the correct OEM fastener at the battery terminal reduces the risk of arcing, terminal loosening under vibration, and unintended voltage drops that can damage sensitive machine electronics.
The battery bolt secures the cable lug or terminal clamp firmly to the battery post, creating a low-resistance electrical connection that allows current to flow reliably from the battery to the machine's starting and control circuits. In high-vibration equipment such as tandem rollers, fastener integrity at the battery terminal is especially important — a loose or undersized bolt can work free over time, causing intermittent electrical faults, hard-start conditions, or complete loss of power to onboard systems. Replacing a worn or damaged battery bolt with the correct OEM part, such as the Wacker Neuson 5000157185, restores that connection to its original specification and protects downstream electrical components from the effects of an unstable supply.
Part Details
| Part Number | 5000157185 |
|---|---|
| Old Part Number | 0157185 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | J .25-8 Battery Bolt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD16-90 Vibratory Roller | RD16-90 | 5000620060, 5000620127, 5000620799 |
| RD 16-100 | RD16-100 | 5000620402, 5000620798 |
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| GPS5600A,CAN GFI | GPS5600A | 5000620096, 5000620383, 5000620328, 5000620981, 5000620982, 5000620044, 5000620093, 5000620013 |
| GPS6600A GENERATOR,CAN GFI | GPS6600A | 5000620102, 5000620386, 5000620331, 5000620047, 5000620099, 5000620016 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| GPS6600A Generator, EPA | GPS6600 | 5000620987, 5000620988 |
| RD7Ye Tandem Roller | RD7Ye | 5100027116, 5100027117, 5100038032, 5100048340 |
| Soil and Asphalt Compaction | CB14B-900 | 5200004071, 5200004073, 5200004074, 5200005252, 5200019030 |
| Soil and Asphalt Compaction | CB14B-1000 | 5200004072, 5200004688, 5200019031 |
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.