Multiquip EM98276 Relief Valve - OEM Replacement Part for Concrete Pumps

The relief valve is a critical hydraulic safety component that protects your concrete pump's hydraulic system from dangerous pressure spikes during operation. This valve automatically opens when system pressure exceeds safe operating limits, diverting excess hydraulic fluid back to the reservoir and preventing catastrophic damage to pumps, hoses, cylinders, and seals. Without a properly functioning relief valve, your equipment is at risk of hydraulic system failure, blown seals, and costly downtime on the job site.

This OEM relief valve is precision-engineered to maintain exact pressure specifications for Multiquip concrete pump hydraulic systems. Regular inspection of your relief valve is essential during routine maintenance intervals—if you notice erratic pump operation, unusual hydraulic system noise, or inconsistent concrete flow, a faulty relief valve may be the cause. Technicians should verify proper pressure settings and check for wear or contamination that could prevent proper valve operation.

Compatible with the following Multiquip concrete pump models:

• LS300 (Deutz TD2009L04 Diesel Engine)
• LS300G (Zenith Z428 Gasoline Engine)
• LS300GK (Kubota WG3800-G-E3 Gasoline Engine)
• LS300P (Perkins 404D-22TA Diesel Engine)
• LS450
• LS600P

Genuine Multiquip OEM part, sold by an authorized dealer.