Multiquip 8970785920 Water Temperature Sender (Engine Side)

The Multiquip 8970785920 Water Temperature Sender (Engine Side) is a genuine OEM component designed for DCA25SSIU2, DCA25USI, DCA45USI, DCA25, and DCA25SSIU2-60HZ ultra-silent diesel generator models. As a direct OEM replacement, this sender is built to exact manufacturer specification, ensuring accurate signal output and seamless integration with the engine's monitoring circuit. Sourced directly through authorized Multiquip channels, part number 8970785920 is the correct service replacement for these generator families and maintains the integrity of the engine protection system.

Key Features

• Calibrated Signal Output: — Engineered to deliver the precise resistance-to-temperature curve required by the engine control circuit, ensuring accurate coolant temperature readings at the engine side sensor port.
• Direct OEM Replacement: — Threads directly into the original engine-side sender port with no modification to fittings or wiring harness connectors, matching the factory configuration of the 8970785920 installation point.
• Confirmed Generator Fitment: — Verified for DCA25SSIU2, DCA25USI, DCA45USI, DCA25, and DCA25SSIU2-60HZ ultra-silent diesel generator models.
• Engine Protection Integrity: — A correctly functioning water temperature sender allows the generator's gauges and control system to monitor coolant heat in real time, triggering alerts or shutdowns before thermal damage can occur. A failed sender can mask overheating or cause false shutdowns.
• Electrical Safety Compliance: — As a genuine OEM electrical sender, this component meets the original design specifications for the generator's monitoring and protection circuit, preventing erroneous readings that could compromise safe operation of the unit.

The water temperature sender on the engine side of a diesel generator monitors coolant temperature and transmits a corresponding electrical signal to the instrument panel or control module. This signal gives operators a live reading of engine heat levels and activates warning or shutdown systems if temperatures rise beyond safe thresholds. When this sender fails, readings may drop to zero, spike erratically, or disappear entirely — leaving the engine without thermal monitoring and creating conditions where overheating goes undetected until serious damage has already occurred.

For fitment questions or help confirming this part is right for your generator, contact the DHS Equipment team directly.

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.