The Multiquip EM104 is a genuine OEM Hex Head Bolt designed for a wide range of Multiquip and Mayco rollers and concrete pumps, including V305EK, V305EH, LS300GK, LS300, LS300G, LS300P, LS400, LS500, LS600, LS600P, LS40D, LS40TD, LS50TD, LS60TD, C30HD, C30HDGA, C30HDG, C30HDN, C30HDNI, C30HDNI Precision, C30HDNI Zenith, and C30HDZ series equipment. As a factory-authorized replacement part, the EM104 matches the original specification exactly, ensuring correct installation without guesswork. DHS Equipment stocks this genuine Multiquip fastener so you can get your machine back in service quickly and with confidence.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the original torque and tensile specification required for structural and mechanical joints on Multiquip rollers and concrete pumps.
- Direct-Fit Replacement — Matches the thread pitch, shank diameter, and head dimensions of the original bolt so it seats and torques correctly in the existing mounting location.
- Broad Fitment Coverage — Confirmed fit across V305EK, V305EH, LS300 and LS600 series concrete pumps, C30HD family Mayco pumps, and multiple LS TD-series models.
- Structural Integrity Assurance — Using the correct OEM-spec bolt maintains clamping force and joint integrity; an undersized or mismatched fastener can lead to loosening, vibration fatigue, or component misalignment under load.
- Safety-Critical Fastener — On concrete pumps and rollers, improperly rated bolts at key connection points create real risk of component separation during operation; the EM104 meets the rating required for those joints.
A hex head bolt is a threaded fastener used to clamp and secure components together at critical joints throughout a machine's frame, drivetrain, and ancillary assemblies. The hex head design allows a wrench or socket to apply the correct installation torque, creating the clamping force needed to keep mating parts from shifting under vibration and load. When a bolt stretches, corrodes, or is replaced with an incorrect grade or thread specification, joint integrity is compromised — leading to loosening, accelerated wear on surrounding components, or outright mechanical failure during operation. Using the correct OEM replacement ensures the fastener meets the load and vibration demands of the specific application it was engineered for.
Part Details
| Part Number | EM104 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Head Bolt |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | V305EK |
| Mayco Pumps | LS300GK |
| Mayco Pumps | LS300G |
| Mayco Pumps | C30HDGA |
| Mayco Pumps | C30HDZ |
| Mayco Pumps | C30HDG |
| Mayco Pumps | LS300P |
| Rollers | V305EH |
| Mayco Pumps | LS600P |
| Mayco Pumps | LS300 |
| Mayco Pumps | LS600 |
| Mayco Pumps | LS50TD |
| Mayco Pumps | LS40TD |
| Mayco Pumps | LS500 |
| Mayco Pumps | LS400 |
| Mayco Pumps | LS60TD |
| Mayco Pumps | LS40D |
| Mayco Pumps | C30HDNI Zenith |
| Mayco Pumps | C30HDN |
| Mayco Pumps | C30HDNI Precision |
| Mayco Pumps | C30HDNI |
| Mayco Pumps | C30HD |
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.