The Multiquip 1627192010 Nut (KC46) MRX-440 is a genuine OEM fastener designed for DLW400ES series diesel light welder equipment. As a direct OEM replacement, this nut is sourced through Multiquip's authorized parts channel, ensuring the correct grade, thread spec, and dimensional tolerancing for its application. Verified fitment covers the DLW400ES, DLW400ESA, and DLW400ESA1 models, making it a reliable choice when restoring your welder to proper working condition.
Key Features
- Genuine OEM Hardware Grade — Manufactured to the exact material hardness and thread specification called out in the Multiquip parts documentation for this fastener position.
- Direct Drop-In Replacement — Matches the original nut's thread pitch and seating dimensions, allowing straightforward installation without reworking the mating hardware.
- Confirmed Fitment for DLW400ES Series — Verified for DLW400ES, DLW400ESA, and DLW400ESA1 diesel light welder models.
- Maintains Structural Integrity at the Fastener Point — A correctly torqued, properly spec'd nut keeps critical assemblies secure under the vibration and load cycles typical of diesel welder operation; a stripped or incorrect nut can allow components to shift or loosen in the field.
- Authorized OEM Sourcing — Sold by DHS Equipment as an authorized Multiquip parts distributor, so the part number 1627192010 you order is the same unit specified by the manufacturer.
A nut of this classification serves as the primary threaded fastener that clamps or secures a component within a defined assembly on the welder. Its role is to maintain consistent clamping force against a mating bolt or stud, preventing movement or separation of the joined parts during operation. When a nut wears, strips, or is replaced with an incorrect grade or thread pitch, the affected assembly can work loose, creating mechanical instability or misalignment that disrupts welder performance and may require more extensive repairs.
For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 1627192010 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Nut (KC46) MRX-440 |
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.
