The Multiquip 1668396020 Plug D905 Ebg2 is a genuine OEM component designed for DLW400ES, DLW400ESA, and DLW400ESA1 series diesel light welders. Sourced directly from Multiquip, this plug is built to the exact specification of the original part it replaces, ensuring correct fit and function within the engine assembly. If you're servicing a DLW400ES series machine, verifying the part number 1668396020 against your serial plate before ordering is always recommended.
Key Features
- Genuine OEM Engine Plug: — Manufactured to the original tolerances required for a secure, leak-free seat in the D905 Ebg2 engine block — no guesswork on material grade or thread spec.
- Direct Drop-In Fit: — Matches the original thread pitch and hex profile of the factory plug, allowing straightforward installation without reworking the port or surrounding hardware.
- DLW400ES Series Compatibility: — Confirmed fitment for DLW400ES, DLW400ESA, and DLW400ESA1 diesel light welder models equipped with the Kubota D905 Ebg2 engine.
- Maintains Engine Integrity: — A correctly seated plug keeps oil or coolant passages properly sealed; a worn, cracked, or missing plug can lead to fluid loss and engine damage during operation.
- Fluid System Safety: — In diesel engine applications, a compromised plug can allow uncontrolled fluid egress — using the correct OEM plug helps maintain a properly sealed system and supports safe, uninterrupted welder operation.
An engine plug serves as a threaded closure for an oil gallery, coolant passage, or inspection port within the engine block. It keeps internal fluids contained and system pressure stable during operation. When a plug fails — through thread wear, corrosion, or impact damage — it can allow fluid to escape, leading to rapid pressure loss, overheating, or engine damage that sidelines the machine entirely.
Part Details
| Part Number | 1668396020 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Plug D905 Ebg2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
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.
