The Multiquip 55946 Self Locking Bolt H M12 X 25 Tensilock is a genuine OEM fastener designed for P33/24 series rollers, including HHMR-BD w/Blade and FR/FC/FCR configurations. As a direct OEM replacement, 55946 is manufactured to the same specification as the original hardware installed at the factory, ensuring correct thread engagement and clamping force every time. This fastener is a straightforward drop-in replacement that restores structural integrity to critical connection points on your roller without any modification. If you are servicing a P33/24 HHMR-BD w/Blade or P33/24 FR/FC/FCR machine, confirm this part number against your service manual before ordering.
Key Features
- OEM-Grade Thread Integrity — Manufactured to exact M12 x 25 thread pitch and tensile specification, so clamping load is consistent and predictable under vibration-heavy roller operation.
- Tensilock Self-Locking Design — The Tensilock locking feature resists loosening caused by machine vibration, maintaining joint tension without relying on secondary locking hardware.
- Direct-Fit Replacement — Matches the original bolt profile and head geometry for straightforward installation into existing bores and fastener positions on P33/24 series rollers.
- Confirmed Fitment — Verified OEM fit for P33/24 HHMR-BD w/Blade and P33/24 FR/FC/FCR roller models.
- Structural Reliability Under Load — A correctly torqued, properly locking fastener keeps assemblies secure during compaction passes; a worn or missing bolt can allow joint movement that accelerates wear on surrounding components.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, carrying the same part number 55946 referenced in OEM parts documentation.
A self-locking bolt is a critical fastener used in assemblies that are exposed to continuous vibration, dynamic loads, or repeated stress cycles — conditions that cause standard bolts to back out over time. The Tensilock locking feature creates a prevailing torque that resists loosening without the need for separate lock washers or thread-locking compounds, making it the correct choice wherever the OEM specifies this fastener type. Using the specified bolt ensures the joint maintains its design clamping force throughout the service interval; substituting a standard bolt in a Tensilock position can result in fastener loosening, joint movement, and accelerated wear or damage to the surrounding structure.
Part Details
| Part Number | 55946 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Self Locking Bolt H M12 X 25 Tensilock |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | P33/24 HHMR-BD w/Blade |
| Rollers | P33/24 FR/FC/FCR |
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.
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