The Multiquip EE46221 Coolant Level Sensor is a genuine OEM component designed for MQP20P standby generators. This is a direct OEM replacement sourced through Multiquip's authorized parts program, so you can count on exact compatibility with your MQP20P unit. Keeping the coolant level sensor in proper working order is essential for protecting your generator's engine against overheating and coolant loss events. If you're servicing or restoring a Multiquip standby generator, this is the correct replacement part to specify.
Key Features
- Genuine OEM Sensing Accuracy — Factory-sourced sensor calibrated to the exact detection threshold required by the MQP20P cooling system, ensuring reliable low-coolant alerts rather than false readings or missed warnings.
- Direct Drop-In Replacement — Matches the original mounting configuration and connector specification of the MQP20P standby generator, allowing straightforward installation without adapter hardware.
- Confirmed Fitment for MQP20P — Verified for Multiquip MQP20P standby generator applications; always cross-reference your unit's parts manual to confirm before ordering.
- Engine Protection Where It Counts — A functioning coolant level sensor is the first line of defense against undetected coolant loss; a failed sensor can allow an engine to run dry without triggering a shutdown.
- Critical Safety Function — On standby power equipment, coolant monitoring is tied directly to automatic shutdown and alarm systems; using the correct OEM sensor maintains the integrity of those protective circuits.
The coolant level sensor monitors the coolant reservoir or engine block to detect when fluid drops below a safe operating threshold. When the sensor triggers, it signals the generator's control system to alert the operator or initiate an automatic shutdown, preventing serious engine damage from overheating or coolant starvation. A faulty or failed sensor can disable this protection entirely, leaving the engine vulnerable to thermal damage during an unattended standby power event.
Part Details
| Part Number | EE46221 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Coolant Level Sensor |
Compatibility & Fitment
| Name | Model |
|---|---|
| Standby Generators | MQP20P |
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.
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