The Multiquip EM506953 Bolt 7/16 x 3 In. is a genuine OEM fastener designed for hydraulic-driven concrete pumps in the LS series, including the LS400, LS500, LS40D, LS40TD, and LS50TD. Sourced directly from Multiquip, this bolt matches the exact dimensions and grade specified for these machines, ensuring correct clamping force and a secure fit in its designated application. Whether you are performing scheduled maintenance or replacing hardware damaged in the field, EM506953 is the correct replacement to restore your pump to proper working condition.
Key Features
- Genuine OEM Grade Hardware — Manufactured to Multiquip's exact material and dimensional specifications, ensuring the correct thread pitch, shank diameter, and length for critical fastening points on LS series concrete pumps.
- Exact Dimensional Match — The 7/16-inch diameter by 3-inch length specification installs directly into its intended position without reworking or resizing holes, maintaining proper joint integrity.
- Broad LS Series Compatibility — Confirmed fit for the LS400, LS500, LS40D, LS40TD, and LS50TD hydraulic-driven concrete pumps, covering multiple configurations within the Mayco pump lineup.
- Structural Integrity Under Load — A correctly torqued, properly spec'd bolt keeps housings, covers, and structural components firmly seated during high-pressure pumping cycles, preventing loosening and leakage.
- Direct Multiquip OEM Part — Carries the Multiquip EM506953 part number, making verification against your machine's parts manual straightforward and eliminating guesswork when ordering.
Fasteners like the EM506953 Bolt 7/16 x 3 In. serve as critical connection points throughout a concrete pump's frame, housing, and fluid system assemblies. When a bolt is missing, stripped, or under-spec, it can allow components to shift or separate under the sustained pressure and vibration of pumping operations, potentially causing fluid leaks or structural failure. Using the correct OEM-specified bolt ensures the joint is held to the design clamping load, maintaining safe and consistent pump operation across the full working cycle.
Part Details
| Part Number | EM506953 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bolt 7/16 x 3 In. |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS400 |
| Mayco Pumps | LS500 |
| Mayco Pumps | LS40D |
| Mayco Pumps | LS40TD |
| Mayco Pumps | LS50TD |
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.
