The Multiquip V8149186 Thermostat is a genuine OEM thermostat designed for the DCA400SSV ultra-silent diesel generator. As a direct OEM replacement, this part meets the original engineering specifications set for the DCA400SSV, ensuring the engine cooling system operates exactly as intended. Sourced through authorized Multiquip supply channels, this thermostat is the correct service part for maintaining cooling system integrity on this generator series.
Key Features
- OEM-Calibrated Opening Temperature — Engineered to open at the precise temperature specified for the DCA400SSV engine, preventing overcooling and overheating during generator operation.
- Direct Drop-In Replacement — Matches the original housing seat and valve dimensions for a straight swap during routine service or cooling system repair.
- Confirmed Fitment for DCA400SSV — Verified for use on the Multiquip DCA400SSV ultra-silent diesel generator series.
- Engine Temperature Regulation — A correctly functioning thermostat keeps the engine in its optimal operating temperature range, supporting fuel efficiency and long-term engine health.
- Cooling System Safety — A failed or stuck thermostat can lead to engine overheating or chronic under-temperature operation, both of which cause accelerated wear and potential engine damage on a working generator.
The thermostat is a valve in the engine's cooling circuit that regulates coolant flow between the engine block and the radiator. When the engine is cold, the thermostat stays closed, allowing the engine to reach operating temperature quickly. Once the engine warms to the rated threshold, the thermostat opens and routes coolant through the radiator to shed heat. A thermostat that sticks closed causes overheating; one that sticks open prevents the engine from ever reaching proper operating temperature — both conditions lead to reduced performance and accelerated wear on a diesel generator like the DCA400SSV.
For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment team before ordering.
Part Details
| Part Number | V8149186 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Thermostat |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA400SSV |
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.
