YNF17454 9283609 Relief Valve for Excavator – Main Control Relief Valve

The YNF17454 / 9283609 Relief Valve is a high-quality replacement part designed for excavators using the 9283609 main relief system. Manufactured with precision by YNF Machinery, this relief valve ensures stable hydraulic pressure control, improved machine responsiveness, and reliable protection for the hydraulic system during high-load operations.

• Accurate Pressure Control – Maintains consistent system pressure for smooth hydraulic performance.

• High-Strength Materials – Built with durable steel components for long service life.

• Stable & Reliable Operation – Tested for leak-free performance and pressure stability.

• Easy Installation – Direct-fit replacement for OEM 9283609.

• Factory Direct Supply – Produced by YNF Machinery with strict quality control.

• Used in excavators requiring 9283609 main relief valve.

• Suitable for hydraulic main pump and main control valve pressure regulation.

• Technical assistance available for part confirmation.

• Can provide more hydraulic valve assemblies, seals, repair kits, and related components.

• Individually packed in protective box.

• Neutral or YNF-branded packaging available.

Q: How can I confirm if this relief valve fits my machine?
A: You can send us machine model, part number, or photos of the original valve for quick confirmation.

Q: Do you offer other hydraulic control valves?
A: Yes, YNF supplies relief valves, solenoid valves, pilot valves, and full hydraulic repair kits.