The Wacker Neuson 5100030622 is a genuine OEM Negative Battery Cable designed for the RD7H and RD7He series tandem rollers. Sourced directly from Wacker Neuson, this cable is built to the exact length, gauge, and terminal configuration required for proper electrical grounding in these walk-behind double-drum machines. Fitment covers multiple RD7H and RD7He configurations, including North America-specific and standard production variants. Installing the correct OEM cable ensures the grounding circuit performs exactly as the machine was engineered to deliver.
Key Features
- OEM-Spec Conductor and Termination — Correct wire gauge and factory-crimped terminals maintain the low-resistance ground path the RD7 electrical system depends on.
- Direct Drop-In Replacement — Matches the original cable routing and terminal ends, connecting to the battery negative post and chassis ground points without modification.
- Broad RD7 Series Coverage — Compatible with multiple RD7H and RD7He build configurations, including walk-behind double-drum and North America-only roller variants.
- Protects Electrical System Integrity — A properly rated negative cable prevents voltage drop across the ground circuit, protecting the starter, alternator, and onboard controls from erratic behavior or premature failure.
- Electrical Safety Compliance — As part of the battery grounding circuit, using the correct OEM cable ensures the machine meets its designed fault-protection and short-circuit tolerance specifications.
The negative battery cable forms the return path for all electrical current flowing through the machine, completing the circuit between the battery and the chassis ground. A worn, corroded, or undersized cable introduces resistance into that ground path, which can cause hard starts, erratic instrument readings, and stress on charging system components. On a tandem roller like the RD7H or RD7He — where consistent engine starting and stable electronic controls are critical to safe compaction passes — a failed ground cable can take the machine out of service entirely. Replacing a degraded cable with the correct OEM part restores full ground circuit capacity and protects the broader electrical system.
Part Details
| Part Number | 5100030622 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Negative Battery Cable |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| RD7 Tandem Roller | RD7H | 5100017195, 5100017338, 5200015242, 5200015245 |
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.
