The YNF17045 Valve Plate L is a high-precision replacement part for the HPK055 hydraulic pump. Designed for the left side of the pump, this valve plate ensures proper hydraulic flow distribution, stable pressure output, and smooth operation. Manufactured from high-strength alloy steel with precision machining, it provides durability and long service life, suitable for heavy-duty applications.

• Left-side valve plate (Valve L) for HPK055 hydraulic pumps

• Precision-machined surface for optimal hydraulic performance

• High-strength alloy steel for wear and fatigue resistance

• Ensures stable pressure and reduced internal leakage

• OEM-equivalent design for easy replacement

• Long service life under demanding operating conditions

• HPK055 hydraulic pump repair and maintenance

• Excavators and construction machinery using HPK055 pumps

• Pump performance restoration and hydraulic system overhaul

• Verification of part number and compatibility

• Technical guidance for installation and pump assembly

• Availability of additional HPK055 pump components: pistons, cylinder blocks, rotors, Valve R, swash plates, and full repair kits

• Anti-rust coating and protective packaging

• Foam padding and sealed in plastic bag

• Export-grade carton or wooden case for bulk shipments

• Suitable for air, sea, or express delivery

Q: How do I confirm this Valve L fits my HPK055 pump?
A: Provide your pump part number or photos for verification.

Q: Is this valve plate durable for heavy-duty use?
A: Yes, made from high-strength alloy steel with precision machining.

Q: Can it be used with refurbished pumps?
A: Yes, it is compatible with both new and rebuilt pump assemblies.

Q: Do you supply other HPK055 pump parts?
A: Yes, including pistons, cylinder blocks, rotors, Valve R, and full repair kits.