The Wacker Neuson is a genuine OEM Regulator 20A designed for the RD12A-90 Tandem Roller, CRT36-26A Trowel, and CRTv36-26A Trowel series. As a direct replacement sourced from Wacker Neuson, part is built to the exact electrical specification of the original component, ensuring proper output regulation across all supported models. This regulator fits multiple configurations within these series, including foldable ROPS and wheel kit variants, making it a versatile stocking item for fleets running mixed Wacker Neuson equipment.
Key Features
- Correct 20A Output Rating — Genuine OEM specification ensures the regulator delivers the precise amperage output your machine's electrical system requires, preventing under- or over-charging conditions.
- Direct Plug-In Replacement — Engineered to match the original connector configuration and mounting position, so installation swaps straight in without adaptation.
- Broad Series Fitment — Confirmed fit across RD12A-90 Tandem Rollers, CRT36-26A Trowels, and CRTv36-26A Trowels, including foldable ROPS and wheel kit variants.
- Protects Electrical System Integrity — A correctly functioning regulator prevents voltage spikes and erratic charging that can damage sensitive onboard electronics and shorten battery life.
- Electrical Safety Assurance — As a genuine OEM electrical component, the 5000226510 meets Wacker Neuson's original design tolerances, reducing the risk of overload or circuit faults in the field.
A voltage regulator controls the electrical output of the machine's charging system, ensuring that current supplied to the battery and onboard electronics stays within a safe, stable range. Without a properly functioning regulator, the system can push excessive voltage through the circuit, causing battery overcharge, premature component failure, or unexpected electrical faults that bring the machine to a halt. Replacing a worn or failed regulator with the correct OEM part restores stable power management and keeps the rest of the electrical system operating as designed.
Part Details
| Part Number | 5000226510 |
|---|---|
| Old Part Number | 0226510 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Regulator 20A |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
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.