The Multiquip 54517 is a genuine OEM Allen Head Cap Screw M18x120 designed for the KA4B series RAMMAX ride-on roller. Sourced directly from Multiquip, this fastener matches the exact thread pitch, length, and head geometry specified for the original assembly. If you're servicing a KA4B roller, using the correct OEM hardware ensures the joint holds to design spec and the fastener seats properly without risk of stripping or misalignment. DHS Equipment stocks this part ready to ship so you can get your machine back in service without delay.
Key Features
- Genuine OEM Hardware Grade — Manufactured to the exact material hardness and thread specification required for structural fastener applications on heavy compaction equipment.
- Correct M18x120 Geometry — Precise thread pitch and shank length match the original mounting points, so the fastener installs cleanly without chasing threads or shimming.
- Direct-Fit for KA4B Series Rollers — Confirmed fitment for the KA4B RAMMAX ride-on roller; no guesswork on thread size or head type.
- Hex Socket Drive Head — Allen-drive profile provides high torque transfer in tight access areas common on roller assemblies, reducing the risk of rounding under load.
- Structural Integrity Under Load — A properly torqued, correctly spec'd fastener maintains clamping force through vibration and repeated operational stress — a worn or incorrect bolt risks joint loosening and component damage.
A cap screw is a structural fastener used to clamp and secure major components within a machine assembly. On a ride-on roller like the KA4B, cap screws are used in high-stress joints where consistent clamping force is critical — including drum mounts, frame connections, and drivetrain housings. The Allen head (hex socket) drive style allows a torque wrench to apply precise, even force in confined spaces. When a cap screw fails, stretches, or is replaced with an incorrect size, the joint can work loose under vibration, leading to accelerated wear on mating components or outright mechanical failure.
For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 54517 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Allen Head Cap Screw M18x120 |
Compatibility & Fitment
| Name | Model |
|---|---|
| KA4B | KA4B |
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.