The Multiquip 492379 Hex Head Bolt is a genuine OEM fastener designed for a wide range of Multiquip equipment, including LS-series concrete pumps, V305-series walk-behind rollers, Essick and Whiteman mixers, and the R2000H static roller. As a factory-sourced component, the 492379 is manufactured to the exact dimensions and grade specifications required by the original equipment, ensuring a secure, properly torqued connection wherever it is installed. This bolt fits across multiple Multiquip product families — including LS300GK, LS300P, LS600P, LS50TD, LS40TD, LS500, LS400, LS60TD, V305EK, V305EH, R2000H, EM12M Series, EM120, EM120S Series, EM120P Series, WM120SH, and WM120PH — making it a practical stocking item for dealers and service teams running mixed fleets. Sourcing directly from DHS Equipment ensures you receive the correct OEM-verified part backed by Multiquip's supply chain.
Key Features
- OEM-Grade Fastener Strength — Manufactured to the exact thread pitch, head size, and tensile rating required by Multiquip engineering, ensuring the joint holds under operational load and vibration.
- Drop-In Replacement — Matches the original bolt's dimensions precisely, allowing installation with standard hand tools without any modification to the mating components.
- Broad Multiquip Fleet Compatibility — A single part number covering LS-series concrete pumps, V305-series rollers, Essick and Whiteman mixers, and the R2000H roller makes this a high-value stocking fastener for multi-equipment operations.
- Corrosion-Resistant Construction — Finished to resist the exposure conditions common in concrete, pump, and compaction applications, helping maintain clamping force over the service life of the equipment.
- Critical Structural Integrity — A worn, stripped, or incorrectly specified bolt can lead to loose assemblies, component misalignment, and accelerated wear on surrounding hardware — using the correct OEM part prevents these failure modes.
A hex head bolt is a standard structural fastener used throughout heavy equipment assemblies to clamp components together under a specified torque load. The hex head design allows for positive engagement with a wrench or socket, enabling accurate torque application to maintain the correct clamping force between mating parts. When a bolt is damaged, stretched beyond its yield point, or replaced with an incorrect grade or thread specification, it can compromise the integrity of the entire assembly — leading to loosening under vibration, component movement, or ultimately fastener failure. Using the correct OEM-specified bolt ensures the joint performs as the manufacturer intended across the full service life of the machine.
For questions about fitment or to confirm compatibility with your specific unit, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 492379 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Head Bolt |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS300GK |
| Rollers | V305EK |
| Mayco Pumps | LS300P |
| Essick Mixers | EM12M Series |
| Rollers | V305EH |
| Mayco Pumps | LS300G |
| Essick Mixers | EM120 |
| Mayco Pumps | LS600P |
| Mayco Pumps | LS300 |
| Mayco Pumps | LS600 |
| Mayco Pumps | LS50TD |
| Mayco Pumps | LS40TD |
| Mayco Pumps | LS500 |
| Mayco Pumps | LS400 |
| Mayco Pumps | LS40D |
| Whiteman Mixers | WM120SH |
| Whiteman Mixers | WM120PH |
| Essick Mixers | EM120S Series |
| Essick Mixers | EM120P Series |
| Mayco Pumps | LS60TD |
| 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.