The Multiquip C9101000104 Drain Joint is a genuine OEM replacement built for the DLW500ESA4 diesel light welder. Sourced directly from Multiquip, this part matches the original component specification to ensure a proper, lasting installation. If you are servicing a DLW500ESA4 and need to restore the drain system to full working order, the C9101000104 is the correct OEM part for the job.
Key Features
- Genuine OEM Construction — Manufactured to the same material and dimensional standards as the original drain joint, ensuring correct sealing and thread engagement when installed.
- Direct-Fit Replacement — Designed to install directly in place of the original component on the DLW500ESA4 welder with no rework or adapter hardware needed.
- Confirmed Fitment — Compatible with the Multiquip DLW500ESA4 diesel light welder series.
- Leak-Free Drain Function — A correctly fitted drain joint keeps fluids contained and directed, preventing seepage that can contaminate surrounding components or create a hazard during service.
- Fuel and Fluid System Safety — Drain joints on diesel-powered equipment are part of the fluid containment system; using a correctly rated OEM part maintains integrity and reduces the risk of uncontrolled fluid release during draining.
A drain joint serves as the connection point in a fluid drain circuit, allowing controlled discharge of oil, coolant, or fuel during routine servicing or fluid changes. On diesel-powered equipment like the DLW500ESA4, this component must maintain a reliable seal under varying temperatures and pressures to prevent leaks between service intervals. When a drain joint becomes worn, cracked, or cross-threaded, it can result in slow fluid leaks, difficulty completing a clean drain, or contamination of adjacent systems — all of which can compromise both machine reliability and operator safety.
Need help confirming this is the right part for your machine? Contact the DHS Equipment team for fitment support and parts availability.
Part Details
| Part Number | C9101000104 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Drain Joint |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW500ESA4 |
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.
