The Multiquip 8903108 Socket Head Screw 4mm is a genuine OEM fastener designed for the RW1403HF walk-behind roller series. Sourced directly from Multiquip, this screw matches the exact thread pitch, head geometry, and material spec of the original hardware installed at the factory. Verified against the RW1403HF parts catalog, this is the correct screw for this application — no guesswork required.
Key Features
- Genuine OEM Metallurgy — Manufactured to the same hardness and thread tolerance as the original fastener, ensuring consistent clamping force without stripping or backing out under vibration.
- Socket Head Drive Design — The recessed hex socket allows precise torque application with a standard Allen key or hex bit driver, even in tight or confined mounting locations.
- Direct Replacement for RW1403HF Rollers — Confirmed fitment for the Multiquip RW1403HF walk-behind roller; installs in the same position as the OEM screw with no modification to surrounding hardware.
- Vibration-Resistant Retention — Compaction equipment generates continuous vibration during operation; using the correct OEM fastener maintains proper joint integrity and prevents component loosening or misalignment over time.
- Critical Hardware, Exact Specification — Substituting an incorrect screw size or grade in a roller assembly can lead to fastener failure, panel or cover detachment, and unplanned service interruptions; part 8903108 eliminates that risk.
A socket head screw is a precision fastener used to secure components within the machine's frame, housing, or mechanical assemblies. In compaction equipment like the RW1403HF roller, fasteners are subject to sustained vibration loads that can gradually loosen or degrade hardware that isn't matched to the original specification. When the correct screw is in place, joint integrity is maintained and connected components stay properly aligned and secured. A damaged, stripped, or incorrect screw can allow covers, guards, or mechanical parts to shift, creating both performance and safety concerns that require additional downtime to correct.
For fitment questions or parts support, contact the DHS Equipment team directly.
Part Details
| Part Number | 8903108 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Socket Head Screw 4mm |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1403HF |
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.