The Multiquip 94001043900S is a genuine OEM Hex Nut 4mm GX390 HC- designed for Multiquip roller models MRH800GS and R2000H. As a factory-sourced component, this nut is manufactured to the exact material grade and thread specification required by the GX390 engine assembly used in these machines. Verified against Multiquip's OEM parts catalog, the 94001043900S delivers a direct, by-the-numbers match for scheduled maintenance and repair work. DHS Equipment supplies this part direct, so you can order with confidence knowing you're getting the correct piece the first time.
Key Features
- Genuine OEM Metallurgy — Manufactured to the precise thread pitch and material hardness spec required for the GX390 engine fastener position, ensuring correct torque retention under engine vibration.
- Drop-In Engine Fastener Replacement — Engineered to thread directly into the GX390 mounting point with no modification to the surrounding hardware or fastener location.
- Confirmed Roller Fitment — Verified OEM match for the MRH800GS walk-behind roller and the R2000H static roller, both powered by the GX390 engine.
- Maintains Fastener Integrity — A correctly spec'd hex nut at this position holds critical engine or drive components securely in place; an incorrect or worn fastener risks loosening under sustained load and vibration.
- Catalog-Referenced Part Number — The 94001043900S is the exact Multiquip OEM part number for this application, removing guesswork during parts ordering and keeping your repair timeline on track.
A hex nut is a threaded fastener that pairs with a bolt or stud to clamp and secure components together at a specified torque. In an engine assembly like the GX390, fasteners at key mounting and structural points are subject to continuous vibration, heat cycling, and mechanical load — conditions that demand the correct thread form and material grade to prevent loosening or failure. Using the wrong nut at a critical engine fastener position can lead to component movement, accelerated wear on adjacent parts, or mechanical failure during operation.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 94001043900S |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Nut 4mm GX390 HC-0499707 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | MRH800GS |
| Rollers | R2000H |
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.
