The Multiquip 31750Z6L004 Rectifier Assembly Regulator is a genuine OEM component designed for the AR14H asphalt ride-on roller. As a direct OEM replacement, this part meets the original electrical specifications required to maintain proper charging system output on AR14H equipment. Sourced directly from Multiquip, the 31750Z6L004 ensures you are installing the exact assembly the machine was built to run with.
Key Features
- OEM Electrical Specification Match — Manufactured to the original voltage regulation and rectification output spec required by the AR14H charging circuit, preventing under- or over-charging conditions.
- Direct Plug-In Replacement — Engineered to connect directly to the existing wiring harness on the AR14H, using the original mounting and connector configuration.
- Confirmed AR14H Fitment — Verified for the Multiquip AR14H asphalt ride-on roller series; always cross-reference your machine's model code before ordering.
- Protects Battery and Electrical Components — A properly functioning rectifier regulator maintains stable voltage output from the alternator, protecting the battery, ignition system, and onboard electronics from voltage spikes.
- Electrical Safety Compliance — Correct regulation of charging voltage is critical to safe machine operation; an out-of-spec regulator can cause electrical faults, battery failure, or damage to sensitive control components.
The rectifier assembly regulator serves two functions within the machine's charging system: the rectifier converts AC output from the alternator into usable DC current, while the regulator controls voltage to keep it within the safe operating range for the battery and electrical system. Together, they ensure the machine's electrical system stays charged and stable during operation. When this assembly fails, symptoms typically include a dead or overcharged battery, erratic electrical behavior, or the machine failing to start after sitting.
Part Details
| Part Number | 31750Z6L004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rectifier Assembly Regulator |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | AR14H |
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.