The Multiquip RE505980 Water Pump DCA-70SSJU/100/125/150 is a genuine OEM water pump designed for DCA70SSJU ultra-silent diesel-powered generators. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory. It is confirmed to fit the DCA70SSJU series as well as compatible 100, 125, and 150 class configurations within the DCA ultra-silent generator line. When it comes to keeping your generator's cooling system performing as designed, this is the correct replacement.
Key Features
- Genuine OEM Cooling System Integrity — Manufactured to the precise flow rate and pressure specifications required by DCA-series ultra-silent diesel generators, ensuring the cooling circuit operates within design parameters.
- Direct-Fit Replacement — Engineered to bolt into the same mounting position as the original pump, with matching port sizing and shaft interface for a clean, straightforward swap.
- Confirmed Fitment for DCA70SSJU Series — Validated for DCA70SSJU ultra-silent diesel generators, with cross-compatibility across the 100, 125, and 150 class DCA configurations.
- Sustained Engine Temperature Control — A properly functioning water pump maintains consistent coolant circulation, preventing overheating during extended generator run times under load.
- Fuel System and Engine Safety — Coolant pump failure on a loaded generator can lead to rapid thermal events; replacing with a genuine OEM unit eliminates the risk of substandard seals or impeller tolerances causing premature failure.
The water pump is the heart of a diesel engine's liquid cooling system. It circulates coolant from the radiator through the engine block and cylinder head, drawing away heat generated by combustion and maintaining the engine within its safe operating temperature range. On ultra-silent generators like the DCA70SSJU — which are often run continuously at sustained loads — an efficient water pump is critical to long-term reliability. When a water pump begins to fail, symptoms typically include coolant leaks from the pump housing, rising coolant temperature, or visible wear on the impeller, any of which can quickly escalate to serious engine damage if left unaddressed.
For fitment questions or to confirm compatibility with your specific DCA generator configuration, contact the DHS Equipment parts team.
Part Details
| Part Number | RE505980 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Water Pump DCA-70SSJU/100/125/150 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA70SSJU |
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.