The Multiquip SB120110000 Water Heater is a genuine OEM component designed for DCA-series ultra-silent diesel powered generators, including the DCA400SSK-GEER, DCA600SSK-GEER, DCA800SSK-GEER, and DCA400SSK-SUNBELT. Sourced directly from Multiquip, this part matches the original specification for a direct, hassle-free installation. Keeping your generator's coolant system at the correct operating temperature is essential for consistent cold-weather starting and long-term engine health, and this genuine OEM Water Heater ensures that standard is maintained. Verify your model code before ordering to confirm compatibility with your specific DCA unit.
Key Features
- Genuine OEM Construction — Built to the same specification as the original factory-installed unit, ensuring correct thermal output and coolant system compatibility for DCA-series generators.
- Direct-Fit Installation — Engineered to the original mounting and connection configuration, allowing straightforward swap-out without fabrication or adapter hardware.
- Confirmed Fitment — Compatible with DCA400SSK-GEER, DCA600SSK-GEER, DCA800SSK-GEER, and DCA400SSK-SUNBELT ultra-silent diesel generator models.
- Cold-Weather Starting Performance — Maintains engine coolant at an elevated pre-start temperature, dramatically improving cranking reliability and reducing cold-start wear in low-temperature conditions.
- Engine Protection — A failed or absent block heater forces the engine to start cold, accelerating cylinder wall and bearing wear; replacing a faulty unit promptly protects the long-term health of your generator's diesel engine.
A water heater — commonly referred to as a block heater or coolant pre-heater — uses electrical resistance to warm the engine coolant before startup. On large diesel generator sets like the DCA-series, this is especially important in colder climates or after extended periods of inactivity, as a warm coolant jacket allows the engine to reach operating temperature faster, reducing fuel consumption and internal wear. When the heater fails, cold starts become harder on the engine and can affect generator readiness in time-sensitive standby or rental applications.
Part Details
| Part Number | SB120110000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Water Heater |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA400SSK-GEER |
| Diesel Powered Generators | DCA600SSK-GEER |
| Diesel Powered Generators | DCA800SSK-GEER |
| Diesel Powered Generators | DCA400SSK-SUNBELT |
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.
