The Multiquip 55805 Hex Bolt M10x1.25x25 P54/KA/KA4B is a genuine OEM hex bolt designed for KA4B series RAMMAX ride-on rollers. As a factory-sourced fastener, it meets the exact thread pitch, grade, and dimensional spec required for proper assembly and clamping load. This bolt is a direct OEM replacement, ensuring the connection points it secures maintain the integrity Multiquip engineers specified for the KA4B platform. DHS Equipment sources this part directly so you get the right component without guesswork.
Key Features
- OEM Thread Specification — M10x1.25x25 fine-thread pitch matches the original fastener exactly, delivering correct torque retention and clamping force at the joint.
- Genuine OEM Sourcing — Factory-issued Multiquip hardware, not a generic substitute, so material grade and head geometry are consistent with the original assembly.
- Direct Fit for KA4B Rollers — Engineered specifically for the P54/KA/KA4B RAMMAX roller platform; installs into existing threaded bosses without rework or re-tapping.
- Structural Connection Integrity — A correctly torqued, grade-matched bolt prevents joint loosening under the constant vibration loads a ride-on roller generates during compaction passes.
- Fastener-Grade Consistency — Using the OEM-specified bolt ensures the joint meets the design clamping load — mismatched hardware can lead to fastener fatigue and structural failure over time.
A hex bolt may seem like a minor component, but in heavy compaction equipment, fastener grade, thread pitch, and length are engineered together to hold critical assemblies under sustained dynamic load. The M10x1.25x25 fine-thread specification used in the P54/KA/KA4B platform is chosen to resist loosening under vibration — coarser-thread substitutes will not provide the same clamping retention. When a fastener stretches, backs out, or shears, the joint it holds can shift or fail entirely, leading to component damage and unsafe operating conditions.
Part Details
| Part Number | 55805 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Bolt M10x1.25x25 P54/KA/KA4B |
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.