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Heavy-Duty Main Relief Valves & Hydraulic Pressure Control Spares
Special Offers
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60100491 V9304063322 SY235 Excavator Throttle Valves KPM Hydraulic Relief Valve for SANY
60100491 V9304063322 SY235 Excavator Throttle Valves KPM Hydraulic Relief Valve for SANY Part Number: 60100491 V9304063322 Application: SY235 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation:...Regular price $ 98 -
31EM-10060 XJBN-00162 relief valve fits for HYUNDAI R210-7 R200W-7 R250LC-7
31EM-10060 XJBN-00162 relief valve fits for HYUNDAI R210-7 R200W-7 R250LC-7 Part Number: 31EM-10060 XJBN-00162 Application: fits for HYUNDAI R210-7 R200W-7 R250LC-7 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for...Regular price $ 109 -
Relief Valve XKAH-00122 for Hyundai Excavator R160LC-7 R170W-7 R180LC-7 R250LC-7 R290LC-7
Relief Valve XKAH-00122 for Hyundai Excavator R160LC-7 R170W-7 R180LC-7 R250LC-7 R290LC-7 Part Number: XKAH-00122 Application: for Hyundai Excavator R160LC-7 R170W-7 R180LC-7 R250LC-7 R290LC-7 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification...Regular price $ 109 -
Main Relief Valve XJBN-00163 for Hyundai Excavator 210LC-7 R210LC-7
Main Relief Valve XJBN-00163 for Hyundai Excavator 210LC-7 R210LC-7 Part Number: XJBN-00163 Application: for Hyundai Excavator 210LC-7 R210LC-7 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation:...Regular price $ 118 -
Excavator Spare Parts 60100500 Main Relief Valve for Kawasaki 52081001-9126
Excavator Spare Parts 60100500 Main Relief Valve for Kawasaki 52081001-9126 Part Number: 60100500 Application: for Kawasaki 52081001-9126 Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures...Regular price $ 79 -
448-5704 Relief Valve for CAT 374D
448-5704 Relief Valve for CAT 374D Part Number: 448-5704 Application: for CAT 374D Condition: New Aftermarket Parts In Stock Key Features: Direct-fit replacement: No modification required for installation. Stable operation: Ensures consistent performance under standard...Regular price $ 398
If your excavator is losing power under load or your hydraulic system is overheating, a worn replacement relief valve is often the root cause. As the primary safety and pressure regulator, a high-precision main relief valve protects your pumps and cylinders by diverting excess oil back to the tank once the set pressure is reached. BeeSpareParts stocks a wide range of cartridge and bolt-on relief valves built to maintain factory-spec breakout forces in harsh environments.
Hydraulic pressure issues are often linked to other components. If adjusting the valve doesn't restore power, we recommend inspecting your for internal wear, or browsing our to stop internal pressure bypass. Our relief valve assemblies feature hardened steel poppets and precision-wound springs, providing a cost-effective alternative to expensive original dealer parts.
Whether you need a main relief valve for an excavator, a port relief valve for a specific circuit, or a pressure control unit for a loader, our parts are factory-tested for accurate opening and closing pressures and are ready for fast international shipping. Regain your digging power—order your heavy-duty hydraulic valve solution today.
Fits for:
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Engine & Model Series: 4BT, 6BT, 4D95, 6D102, S6K, S4K, J05E, J08E, 4HK1, 6HK1.
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Equipment Models: ZX, PC, SK, EC, EX series excavators, backhoes, and mobile hydraulic systems.