The Multiquip 01253405 is a genuine OEM Alternator 12V MQ41TDH 1D81Z designed for MQ Trash Pumps. As a direct OEM component sourced through Multiquip's authorized parts network, it is built to the exact electrical specifications required by the MQ41TDH platform. This alternator ensures the pump's 12-volt charging system operates at the correct output, keeping the battery charged and the ignition system powered during extended pumping operations. Verify your model code against 01253405 before ordering to confirm compatibility with your unit.
Key Features
- OEM Electrical Output Spec — Manufactured to the precise 12V output rating required by the MQ41TDH, ensuring correct charge voltage for the pump's electrical system rather than an approximated aftermarket tolerance.
- Direct-Fit Replacement — Engineered to match the original mounting configuration and connector interface on MQ Trash Pump models, so installation follows the same procedure as the factory unit.
- MQ Trash Pump Compatibility — Confirmed fitment for MQ Trash Pump equipment running the MQ41TDH engine configuration; always cross-reference part number 01253405 with your unit's parts manual.
- Sustained Battery and Ignition Health — A properly functioning alternator continuously replenishes battery charge during operation; a failing unit leads to battery drain, hard starts, and eventual electrical shutdown mid-job.
- Genuine OEM Construction — Supplied as an authentic Multiquip OEM part, meaning the internal winding gauge, rectifier rating, and rotor clearances match the original design specification rather than a generalized substitute.
The alternator is the component responsible for generating electrical power while the engine is running, converting mechanical energy from the engine into 12-volt DC current to charge the battery and supply the ignition and control circuits. On a trash pump like the MQ41TDH, consistent alternator output is critical because extended pumping cycles demand sustained electrical reliability — a weak or failed alternator will drain the battery over time, causing unpredictable shutdowns at the worst possible moment. Replacing a worn alternator with the correct OEM unit, part number 01253405, restores the charging system to its original operating condition and protects the broader electrical system from undervoltage stress.
Part Details
| Part Number | 01253405 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Alternator 12V MQ41TDH 1D81Z |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Trash Pumps | MQ41TDH |
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.
