GVO 215-4909 Pilot Relief Valve Filter Seat Main Cannon for E320C E320D E323D E324D E325C E325D E330C E330D E345C E345D E349D

GVO 215-4909 Pilot Relief Valve Filter Seat Main Cannon for E320C E320D E323D E324D E325C E325D E330C E330D E345C E345D E349D

Key attribute

Product profile

Integrated design: pilot relief valve, filter seat, and main relief valve in one assembly.

Precise pressure control: stable pilot pressure for accurate machine response.

Overload protection: main relief valve protects pump, valves, cylinders, and hoses.

Cleaner pilot circuit: built-in filter seat reduces contamination and failures.

Durable construction: high-strength alloy steel for harsh job site conditions.

Wide compatibility: fits E320C, E320D, E323, E329, E330, and E336 excavators.

Easy installation: direct replacement, less downtime.

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GVO Value

GVO is a professional manufacturer and exporter of excavator parts, founded in 2017 in Guangzhou, China.

We offer factory-direct supply, fair prices, and controlled quality. Every part is checked before shipping. If you are not sure about the model, we help you confirm it and avoid mistakes. If you have any problems after receiving the goods, we help you solve them.

Whether you are a distributor, a construction team, a repair shop, or an individual machine owner — no matter the order size — we treat everyone the same. Our products are exported to more than 30 countries and regions across Asia, Africa, Europe, and the Americas. We hope to become your trusted long-term parts partner.

GVO — Precision Components. Global Supply. Trusted Partnership.

Excavator pilot relief valve

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GVO 215-4909 Pilot Relief Valve Filter Seat Main Cannon for E320C E320D E323D E324D E325C E325D E330C E330D E345C E345D E349D Images