The Multiquip Y0377100600 SCR Coolant Line is a genuine OEM component designed for DCA70SSIU4F super-silent diesel generators. Sourced directly from Multiquip, this part meets the exact specifications of the original equipment — ensuring it seats, routes, and seals correctly without modification. It is confirmed for use on DCA70SSIU4F units, including the 60Hz diesel-powered configuration. When you need a direct, verified replacement for the SCR cooling circuit, the Y0377100600 is the correct part.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact material and dimensional specs for the SCR cooling circuit, ensuring correct flow capacity and thermal compatibility.
- Direct Routing Match — Engineered to follow the original line path and connect to factory fittings on the DCA70SSIU4F without rework or adapter fittings.
- Confirmed Fitment — Verified for DCA70SSIU4F super-silent generators, including the 60Hz diesel-powered variant.
- Emissions System Integrity — A correctly functioning SCR coolant line maintains proper temperature regulation within the selective catalytic reduction system, supporting consistent emissions performance.
- Emissions Compliance Support — The SCR system is a regulated emissions component; using the correct OEM coolant line helps ensure the system operates within designed parameters and avoids fault codes or compliance issues.
The SCR (Selective Catalytic Reduction) coolant line is part of the emissions aftertreatment system on Tier 4 diesel generators. It routes coolant to maintain the SCR system within its required operating temperature range — keeping the catalyst active and allowing it to convert NOx emissions effectively. If this line cracks, collapses, or leaks, coolant loss can cause the SCR system to overheat or underperform, potentially triggering fault codes, reducing power output, or causing the generator to shut down to protect the emissions system.
For questions about fitment or to confirm this is the right part for your unit, contact the DHS Equipment parts team directly.
Part Details
| Part Number | Y0377100600 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | SCR Coolant Line |
Compatibility & Fitment
| Name | Model |
|---|---|
| Super-Silent Generators | DCA70SSIU4F |
| Diesel Powered Generators | DCA70SSIU4F (60Hz) |
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.
