The Multiquip EM98243SV Swing Valve (LS300) is a genuine OEM component designed for the LS300 hydraulic-driven concrete pump. Sourced directly through Multiquip's authorized parts network, this swing valve is manufactured to the same specifications as the original, ensuring a direct fit into your LS300 pump's concrete flow circuit. If you're servicing or rebuilding your Mayco LS300, the part is the correct OEM valve for the job.
Key Features
- OEM-Grade Sealing and Wear Surfaces — Engineered to the same material hardness and tolerance specs as the original valve, resisting abrasion from aggregate-laden concrete slurries.
- Direct Drop-In Replacement — Matches the original mounting configuration of the LS300 swing tube circuit, connecting to existing hardware without additional machining or adaptation.
- Confirmed LS300 Fitment — Designed specifically for the Multiquip LS300 hydraulic concrete pump; verify your model before ordering.
- Maintains Consistent Concrete Flow — A correctly functioning swing valve alternates concrete flow between cylinders in timed sequence, sustaining steady output pressure and pour rate at the hose end.
- Critical Wear Component — Swing valve wear is one of the most common causes of pressure loss and output drop on concrete pumps; replacing with a genuine OEM part restores the pump to its original pumping capacity.
The swing valve is the heart of a hydraulic concrete pump's delivery system. It pivots in timed alternation between the two concrete cylinders, directing mixed concrete into the discharge line with each piston stroke. When the swing valve wears, erodes, or seals fail, the pump loses prime, output pressure drops, and concrete delivery becomes inconsistent — slowing pours and putting stress on the rest of the hydraulic circuit. Replacing a worn swing valve with a genuine OEM part like the Multiquip EM98243SV restores the tight seal needed for full pumping efficiency.
Part Details
| Part Number | EM98243SV |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Swing Valve (LS300) |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS300 |
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.