The Multiquip RE502422 Freeze Plug DCA-125SSJU is a genuine OEM replacement designed for the DCA125SSJU ultra-silent diesel generator. Sourced directly from Multiquip, this freeze plug meets the exact specifications required for the DCA125SSJU cooling system, ensuring a proper seal and correct fitment every time. When an original freeze plug fails or shows signs of corrosion, replacing it with the correct OEM part keeps the engine cooling circuit operating as intended and prevents coolant loss that could lead to overheating.
Key Features
- Genuine OEM Sealing Spec — Manufactured to the exact material grade and dimensional tolerances required for the DCA125SSJU engine block, ensuring a leak-free press fit.
- Direct-Fit Installation — Engineered as a direct replacement for the original freeze plug position in the DCA125SSJU, installing into the same bore without rework or modification to surrounding components.
- Confirmed DCA125SSJU Fitment — Verified for use with the Multiquip DCA125SSJU ultra-silent diesel generator series.
- Cooling System Integrity — A correctly seated freeze plug maintains proper coolant pressure and circulation, protecting the engine from heat stress and preventing costly coolant leaks during operation.
- Corrosion-Resistant Construction — Built to withstand prolonged contact with engine coolant, resisting the electrochemical corrosion that causes original plugs to weaken and fail over time.
A freeze plug — also called a core plug or expansion plug — is a disc pressed into an opening in the engine block that was created during the casting process. Its primary role is to seal those casting holes and, in some designs, to act as a pressure relief point if coolant freezes and expands. When a freeze plug corrodes through or is dislodged, coolant leaks directly from the engine block, leading to rapid loss of coolant, rising engine temperatures, and potential engine damage if the generator continues to run. Replacing a failed freeze plug promptly with the correct OEM part restores a fully sealed cooling system and protects the engine investment.
For fitment questions or help confirming this part is right for your machine, contact the DHS Equipment team.
Part Details
| Part Number | RE502422 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Freeze Plug DCA-125SSJU |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA125SSJU |
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.
