The Wacker Neuson Battery Acid is a genuine OEM battery acid designed for the RD40-130, RD45-140, RD24-100 DPF, and RD28-120 DPF tandem roller series. As a factory-sourced component, it meets the exact electrolyte specification required by Wacker Neuson for correct battery maintenance and operation across these machines. This part covers an extensive range of tandem roller variants, including standard, C, O, and DPF-equipped configurations. Sourcing the correct OEM-grade battery acid ensures the battery is filled and conditioned to the precise standard these rollers demand.
Key Features
- Correct Electrolyte Concentration — Genuine OEM formulation delivers the exact acid-to-water ratio required for proper battery cell activation and charge capacity in Wacker Neuson tandem rollers.
- Direct-Fill OEM Replacement — Sourced directly from Wacker Neuson, this battery acid is packaged and specified to fill compatible batteries without additional dilution or preparation steps.
- Broad Tandem Roller Coverage — Compatible with RD40-130, RD45-140, RD24-100 DPF, RD28-120 DPF, and their C, O, and DPF variant families, covering a wide range of machine configurations under a single part number.
- Full Starting and Electrical Performance — Properly filled batteries maintain the cranking power and electrical output these rollers rely on to start reliably and sustain onboard systems during operation.
- Safe Handling Assurance — As a genuine OEM acid product, it is supplied to the correct concentration and packaging standard, reducing the risk of improper mixing or unsafe fill procedures associated with non-specified electrolyte products.
Battery acid, also known as electrolyte, is the liquid solution inside a lead-acid battery that enables the chemical reaction between the battery plates to generate and store electrical energy. Without the correct concentration of electrolyte, a battery cannot hold a charge efficiently, which affects the machine's ability to start and power its electrical systems. A battery that has been filled with the wrong acid concentration — or has lost electrolyte through evaporation or spillage — will deliver reduced cranking power, charge poorly, and can suffer permanent plate damage if left unaddressed.
Part Details
| Part Number | 5100024870 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Battery Acid |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD24-100 DPF | RD24-100 DPF | 5100047380 |
| RD40-130 | RD40-130 | 5100047382 |
| RD45-140 | RD45-140 | 5100047383 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| RD28-120 DPF | RD28-120 DPF | 5100047390 |
| RD24-100c DPF | RD24-100c DPF | 5100047391 |
| RD28-120c DPF | RD28-120c DPF | 5100047392 |
| RD24-100o DPF | RD24-100o DPF | 5100047393 |
| RD28-120o DPF | RD28-120o DPF | 5100047394 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
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.
