The Multiquip Y0377103660 SCR Coolant Line is a genuine OEM part designed for the DCA125SSIU4F ultra-silent diesel generator. Sourced directly from Multiquip, this component meets the exact specifications required for proper coolant routing through the selective catalytic reduction system on DCA125SSIU4F units. Keeping the coolant line in sound condition is essential to maintaining correct operating temperatures and emissions system integrity on these generators.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact material and dimensional standards for the SCR cooling circuit, ensuring correct flow characteristics and thermal resistance.
- Direct-Fit Replacement — Engineered to connect precisely at the OEM routing points on the DCA125SSIU4F, allowing a straightforward swap with no rerouting or adapting of existing connections.
- Confirmed Fitment — Verified for DCA125SSIU4F ultra-silent diesel generators; always cross-reference your model and serial number before ordering.
- Emissions System Support — A intact coolant line keeps the SCR system operating within its required temperature range, supporting proper DEF activation and regulatory emissions compliance.
- Leak Prevention — Deteriorated or cracked coolant lines can allow coolant loss, leading to overheating and SCR system faults; replacing with a genuine line restores a sealed, pressure-rated circuit.
The SCR Coolant Line routes engine coolant to and through the selective catalytic reduction system, which relies on controlled heat to activate the diesel exhaust fluid and break down harmful NOx emissions. Without a properly functioning coolant line, the SCR system cannot reach or maintain the temperatures needed for effective emissions treatment, which can trigger fault codes, derate engine output, or cause the generator to shut down. A failed or leaking line also risks broader cooling system problems, making timely replacement critical to keeping the generator running at full capacity and in emissions compliance.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment for part number Y0377103660 or have questions about your DCA125SSIU4F generator, contact our parts team for assistance.
Part Details
| Part Number | Y0377103660 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | SCR Coolant Line |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA125SSIU4F |
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.
