The Multiquip EM522326 Return Filter is a genuine OEM Return Filter designed for the Mayco LS450 hydraulic-driven concrete pump. As an authorized OEM component, it is manufactured to the exact specifications required by the LS450, ensuring proper filtration performance within the hydraulic return circuit. Sourced directly through Multiquip, this part carries the same quality assurance as the filter installed at the factory.
Key Features
- Hydraulic-Grade Filtration Media — Built to the precise micron rating and flow capacity required for the LS450 return circuit, protecting downstream hydraulic components from contamination.
- Direct-Fit Installation — Engineered to the exact port sizing and thread specification of the LS450 return line, allowing a straightforward swap with no rework or adaptation.
- Confirmed LS450 Fitment — Verified OEM part for the Mayco LS450 hydraulic concrete pump; cross-reference part number EM522326 before ordering to confirm application.
- Protects the Entire Hydraulic System — A serviceable return filter is the last line of defense against recirculated particulates; replacing it on schedule extends the life of pumps, valves, and cylinders throughout the circuit.
- Genuine OEM Part — Supplied as an authentic Multiquip replacement, not a generic substitute, so filter integrity and system compatibility are not compromised.
The return filter sits in the hydraulic return line of the LS450 concrete pump, capturing particulates and debris as fluid flows back to the reservoir after completing its circuit through the system. Keeping this filter in clean, serviceable condition is critical — a clogged or bypassing return filter allows contaminated fluid to re-enter the reservoir, accelerating wear on hydraulic pumps, control valves, and cylinders. Replacing the EM522326 at the recommended service interval is one of the most cost-effective ways to maintain the long-term health of the LS450 hydraulic system.
Part Details
| Part Number | EM522326 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Return Filter |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS450 |
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.