The Multiquip EM509344 Adaptor 063T-16-16 is a genuine OEM hydraulic fitting component designed for Mayco hydraulic-driven concrete pump models including the LS40D, LS40TD, LS50TD, LS60TD, LS400, LS500, and LS600 series. As a direct OEM replacement, EM509344 ensures the correct thread form, port sizing, and sealing interface required by the hydraulic circuit on these pumps. Sourced directly from Multiquip, this adaptor carries the same specifications as the part originally installed at the factory. Verify your model code against the fitment list above before ordering to confirm compatibility.
Key Features
- OEM Thread and Port Accuracy — Manufactured to the exact 063T-16-16 specification, ensuring correct thread engagement and port sizing for a leak-free hydraulic connection.
- Direct-Fit Hydraulic Interface — Replaces the original adaptor without reworking hydraulic lines or fittings, dropping straight into the existing port location.
- Broad LS-Series Compatibility — Confirmed fitment across LS40D, LS40TD, LS50TD, LS60TD, LS400, LS500, and LS600 Mayco hydraulic concrete pump models.
- Hydraulic Integrity Maintained — A correctly seated adaptor holds system pressure and prevents fluid loss that would otherwise reduce pumping force and cycle consistency.
- Genuine Multiquip OEM Part — Produced to the same material and dimensional standards as the original, supporting the long service life expected from heavy-duty concrete pump hydraulic systems.
The Adaptor 063T-16-16 serves as a hydraulic port connector within the LS-series concrete pump's hydraulic circuit, bridging lines or components at matched thread sizes to maintain a sealed, pressure-rated fluid path. In a hydraulic-driven concrete pump, any leak or pressure drop at a fitting point directly affects the pump's ability to sustain consistent output pressure and cycling speed. A worn, cross-threaded, or damaged adaptor can cause hydraulic fluid loss, reduced pumping performance, and potential damage to downstream hydraulic components — making timely replacement with the correct OEM part essential to keeping the pump operating at rated capacity.
Part Details
| Part Number | EM509344 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Adaptor 063T-16-16 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS60TD |
| Mayco Pumps | LS40D |
| Mayco Pumps | LS40TD |
| Mayco Pumps | LS50TD |
| Mayco Pumps | LS400 |
| Mayco Pumps | LS500 |
| Mayco Pumps | LS600 |
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.