The 3237464 Relief Valve (YNF17428) is designed for precise pressure control in excavator hydraulic systems. As a critical component for the main and secondary pumps, this valve helps maintain stable system pressure, protects the hydraulic circuit, and ensures smooth machine operation. Manufactured with high-strength materials and strict quality standards, it offers reliable performance and long service life in demanding working environments.

• Accurate pressure regulation for main and secondary hydraulic circuits.

• High-strength construction for excellent durability and wear resistance.

• Stable performance under continuous heavy-duty operation.

• Easy installation and perfect fit replacement for original part number 3237464.

• Consistent quality control from YNF’s professional manufacturing and testing process.

This relief valve is suitable for various excavator models that use part number 3237464, commonly installed on:

• Main pump

• Secondary (pilot) pump

• Other hydraulic pressure regulating positions

YNF provides full technical support, installation guidance, and after-sales assistance to ensure the relief valve performs reliably in your hydraulic system.

• Individual protection with anti-rust treatment

• Packed in reinforced export cartons

• Pallet packaging available for bulk orders

Q1: Is this valve an exact replacement for 3237464?
A: Yes, YNF17428 is fully compatible as a replacement for the original part number.

Q2: Can I get pressure setting details?
A: Yes, pressure specifications can be provided upon request.

Q3: Do you offer OEM or customized valves?
A: Yes, OEM customization is available according to technical requirements.