Multiquip 0602123267 Water Temperature Unit for Gauge

The Multiquip 0602123267 Water Temperature Unit for Gauge is a genuine OEM component designed for DCA-series ultra-silent diesel generators, including the DCA125USI3CAN, DCA250SSI, DCA250SSIU, DCA250SSI-3, DCA300SSC, DCA300SSCU, DCA400SSI, and DCA800SSK2. As a direct OEM replacement, this unit delivers the correct electrical signal characteristics required by the dashboard gauge, ensuring accurate coolant temperature readings across the full operating range of your generator. Sourced directly through authorized Multiquip supply channels, this part meets the same specifications as the original component installed at the factory. DHS Equipment stocks genuine Multiquip parts so you can get your generator back in service with confidence.

Key Features

• Correct Signal Output for Accurate Gauge Readings — engineered to the exact resistance and temperature-response curve required by the OEM dashboard gauge, so coolant temperature is displayed accurately rather than erroneously high, low, or unresponsive.
• Direct Drop-In Replacement — matches the original sender's thread pitch, electrical connector, and mounting configuration, allowing straightforward installation without modification to the sending unit port or wiring harness.
• Broad DCA-Series Compatibility — confirmed fitment across multiple ultra-silent generator models including DCA125USI3CAN, DCA250SSI, DCA300SSC, DCA300SSCU, DCA400SSI, and DCA800SSK2.
• Protects Engine from Thermal Damage — a functioning temperature sender is the first line of defense against undetected overheating; a failed or drifting sender can mask dangerously high coolant temperatures until engine damage occurs.
• Genuine OEM Quality — manufactured to Multiquip's original specification for the DCA ultra-silent platform, ensuring the sensor's thermal response characteristics match what the gauge circuit expects.

The water temperature unit for gauge — commonly called a coolant temperature sender — is a thermistor-based sensor threaded into the engine's coolant passage. As coolant temperature rises or falls, the sender changes its electrical resistance, and the dashboard gauge translates that resistance into a temperature reading for the operator. When this sender fails or drifts out of specification, the gauge may read incorrectly, stick at one position, or show no reading at all, leaving the operator without a critical warning of potential overheating. On a continuously running generator like the DCA-series, where load demands can push coolant temperatures quickly, a properly functioning sender is essential for safe, supervised operation.

Part Details

Compatibility & Fitment

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.