The Multiquip EM492299 Hex Head Bolt is a genuine OEM fastener designed for a wide range of Multiquip equipment including concrete pumps, power buggies, trash pumps, and walk-behind rollers. As a direct OEM replacement, this bolt meets the original design specifications and is verified to fit models including LS300GK, WBH-16, WBH-16E, WBH-16F, WBH-16EF, WBH-16EAW, WBH-16EAWD, WBH-16EAWDF, MQ600H, MQ600HTB, MQ600HTP, V303E, V304EH, V304ER, V304EY, V305EH, V305EK, and AR13D. Sourced directly through authorized Multiquip distribution channels, EM492299 ensures you are installing the correct fastener the first time. DHS Equipment stocks this part to support contractors who need dependable replacements to keep their equipment in proper working order.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the original torque and tensile specifications required for structural and mechanical fastening across Multiquip equipment families.
- Drop-In Replacement — Matches the original thread pitch, head size, and shank dimensions for direct installation without rework or modification to mounting points.
- Broad Fitment Coverage — Confirmed for use across LS300GK concrete pumps, WBH-16 series power buggies, MQ600H trash pumps, V303E through V305EK walk-behind rollers, and AR13D asphalt rollers.
- Structural Integrity — A correctly installed, properly graded hex head bolt maintains clamping force under vibration and load — a worn or incorrect fastener can allow joint movement and accelerate wear on surrounding components.
- Critical Assembly Safety — On equipment such as power buggies and rollers, fastener integrity is directly tied to operator safety; using the correct OEM-spec bolt ensures joints remain secure under working conditions.
A hex head bolt is a threaded fastener used to clamp two or more components together, securing them against movement caused by vibration, load, or operational stress. On heavy construction equipment, fasteners like EM492299 are used throughout the machine in structural joints, mounting brackets, engine and drive assemblies, and panel attachments. When a bolt is missing, stripped, or substituted with an incorrect grade or thread pitch, the joint loses its designed clamping force — this can lead to loosening under vibration, accelerated wear on mating parts, or failure of the assembly during operation. Using the correct OEM-specification replacement ensures the joint performs as originally engineered.
Part Details
| Part Number | EM492299 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Head Bolt |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Pumps | LS300GK |
| Power Buggies | WBH-16EAWDF |
| Power Buggies | WBH-16EAWD |
| Power Buggies | WBH-16EF |
| Power Buggies | WBH-16F |
| Power Buggies | WBH-16E |
| Power Buggies | WBH-16 |
| Trash Pumps | MQ600HTP |
| Trash Pumps | MQ600HTB |
| Trash Pumps | MQ600H |
| Rollers | V305EK |
| Rollers | V305EH |
| Mayco Pumps | LS600P |
| Rollers | AR13D |
| Rollers | V303E |
| Rollers | V304EY |
| Rollers | V304ER |
| Rollers | V304EH |
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.