The Multiquip EM514620 Hinge Pin is a genuine OEM component designed for LS-series hydraulic-driven concrete pumps, including the LS300, LS400, LS500, LS600, LS60TD, LS40D, LS40TD, LS50TD, LS600P, LS300P, LS300G, and LS300GK. Sourced directly from Multiquip, this hinge pin meets the exact dimensional and material specifications of the original part. Confirm your model code against the fitment list above before ordering to ensure a direct replacement.
Key Features
- Genuine OEM Material Spec — Manufactured to Multiquip's original hardness and dimensional tolerances, so the pin seats and pivots exactly as designed for concrete pump service.
- Drop-In Replacement — Matches the original pin geometry for straightforward installation with no reworking of mounting bores or connecting hardware.
- Broad LS-Series Compatibility — Fits LS300, LS400, LS500, LS600, LS60TD, LS40D, LS40TD, LS50TD, LS600P, LS300P, LS300G, and LS300GK hydraulic concrete pump models.
- Sustained Pivot Performance — A correctly fitted hinge pin maintains proper articulation of the connected assembly, preventing premature wear on adjacent components and keeping pump output consistent.
- Verified OEM Part Number — Part number EM514620 is the authoritative Multiquip reference for this application, reducing the risk of ordering an incorrect pin from a parts list.
A hinge pin is a precision fastener that forms the pivot point between two articulating components — in a concrete pump, this typically means connecting hopper doors, valve arms, or other pivoting assemblies that must move under the stress of continuous pumping cycles. When the hinge pin wears, becomes loose, or fails, the connected components lose proper alignment, which can cause erratic valve movement, increased wear on surrounding hardware, and potential interruption of concrete flow. Replacing a worn hinge pin promptly with a correctly sized OEM part restores the intended pivot geometry and protects the integrity of the broader assembly.
DHS Equipment is an authorized Multiquip parts distributor. If you need help confirming fitment for your specific LS-series concrete pump, contact our parts team with your model and serial number.
Part Details
| Part Number | EM514620 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hinge Pin |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS300 |
| Mayco Pumps | LS400 |
| Mayco Pumps | LS500 |
| Mayco Pumps | LS600 |
| Mayco Pumps | LS60TD |
| Mayco Pumps | LS40D |
| Mayco Pumps | LS40TD |
| Mayco Pumps | LS50TD |
| Mayco Pumps | LS600P |
| Mayco Pumps | LS300P |
| Mayco Pumps | LS300G |
| Mayco Pumps | LS300GK |
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.