The Multiquip EM98243MV Main Valve (LS300) is a genuine OEM component designed for the LS300 hydraulic-driven concrete pump. Sourced directly from Multiquip, this valve matches the original specification for a direct, no-guesswork installation. If you're servicing an LS300 concrete pump, EM98243MV is the correct part number to order.
Key Features
- Genuine OEM Construction — Manufactured to the exact material and dimensional spec of the original valve, ensuring correct flow control and pressure handling within the hydraulic circuit.
- Direct-Fit for LS300 — Engineered specifically for the LS300 concrete pump; installs into the existing valve position without modification to lines, fittings, or mounting hardware.
- Critical Flow Regulation — The main valve governs hydraulic fluid routing at the heart of the pump's output cycle; a correctly functioning valve keeps concrete delivery smooth and consistent.
- Hydraulic System Integrity — A worn or failed main valve can cause erratic piston cycling, pressure loss, or complete pump stoppage — replacing it promptly restores full system pressure and output control.
- Confirmed Fitment — Verified for the Multiquip LS300 hydraulic concrete pump series.
The main valve on a hydraulic concrete pump is responsible for directing pressurized hydraulic fluid to drive the pumping pistons in the correct sequence. Without a properly functioning main valve, the pump loses the ability to deliver consistent concrete output — resulting in pressure drops, misfires in the pumping cycle, or a complete loss of material flow. Replacing a failing valve with a genuine OEM part like this part ensures the hydraulic circuit operates exactly as designed.
For fitment questions or help confirming compatibility with your LS300, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | EM98243MV |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Main 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.
