The Multiquip 8972621451 is a genuine OEM Water Pump Stud DCA25USI 4LE2 designed for the DCA25USI ultra-silent diesel generator series. As a direct OEM replacement, this stud is sourced and validated to the original equipment specification, ensuring correct thread engagement and secure water pump mounting on 4LE2-powered units. Confirmed fitment for DCA25USI machines makes this the straightforward choice when servicing the cooling system on these generators.
Key Features
- OEM Thread Specification — Manufactured to the exact thread pitch and diameter of the original stud, ensuring proper torque retention at the water pump mounting point.
- Direct Bolt-In Replacement — Installs into the existing water pump housing on the 4LE2 engine without reworking the mounting bore or using adapters.
- Confirmed Fitment for DCA25USI — Validated for the DCA25USI ultra-silent diesel generator, eliminating guesswork when sourcing cooling system hardware.
- Cooling System Integrity — A correctly torqued, undamaged stud keeps the water pump seated firmly against the engine block, maintaining coolant flow and preventing pump movement under load.
- Genuine Multiquip OEM Part — Part 8972621451 is sourced directly through Multiquip's authorized parts supply, meeting the same material grade as the component it replaces.
The water pump stud is a threaded fastener that anchors the water pump assembly to the engine block on the 4LE2 diesel engine. It carries the clamping load that holds the pump housing and gasket in position, maintaining a leak-free seal and keeping the pump properly aligned with the drive mechanism. When a stud is stripped, corroded, or broken, the water pump can shift or lose its seal, leading to coolant loss, overheating, and potential engine damage — making prompt replacement with the correct OEM part essential to keeping the generator running at full capacity.
For questions about fitment or to confirm this part is correct for your DCA25USI unit, contact the DHS Equipment team directly.
Part Details
| Part Number | 8972621451 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Water Pump Stud DCA25USI 4LE2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25USI |
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.
