Multiquip AR48675 Thermostat DCA-150SSJU 6081TF

The Multiquip AR48675 Thermostat DCA-150SSJU 6081TF is a genuine OEM thermostat designed for the DCA150SSJU ultra-silent diesel generator. Sourced directly from Multiquip, this part meets the exact specifications required by the DCA150SSJU platform, ensuring proper engine cooling system operation. If your generator is running hot, overheating, or failing to reach correct operating temperature, AR48675 is the verified OEM replacement to restore proper thermal regulation.

Key Features

• Genuine OEM Thermal Calibration — Engineered to open and close at the precise temperature thresholds specified for the 6081TF engine, maintaining the tight coolant flow tolerances this power unit demands.
• Direct Drop-In Replacement — Matches the original housing seat, flange diameter, and bypass configuration of the DCA150SSJU cooling circuit for a straightforward install.
• Confirmed Fitment for DCA150SSJU — Verified for the Multiquip DCA150SSJU ultra-silent diesel generator series, eliminating compatibility guesswork on a mission-critical power unit.
• Protects Engine from Thermal Extremes — A correctly functioning thermostat keeps the 6081TF engine within its optimal operating temperature range, preventing both cold-run wear and heat-induced damage to seals, gaskets, and cylinder components.
• Critical Cooling System Safety — On a continuous-duty generator used for film, broadcast, or standby power, a failed thermostat can trigger unplanned shutdowns or sustained overheating — using the correct OEM part maintains safe, uninterrupted operation.

A thermostat is the engine cooling system's primary flow-control valve. When the engine is cold, the thermostat remains closed, allowing coolant to circulate only within the engine block so it reaches operating temperature quickly and evenly. Once the coolant hits the rated opening temperature, the thermostat opens to route hot coolant through the radiator for dissipation. A thermostat that sticks open causes the engine to run chronically cold, increasing fuel consumption and cylinder wear. One that sticks closed traps heat in the block, leading to rapid overheating and potential head gasket or valve damage — particularly damaging in a continuous-duty ultra-silent generator like the DCA150SSJU where thermal stability directly affects output quality and runtime.

For questions about fitment or to confirm this is the correct part for your unit, 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.