The YNF17527 Regulator Seal Kit is designed for HPV118 hydraulic pump regulators, providing a complete set of seals for the pump regulator (control unit). This seal kit helps prevent internal and external oil leakage, ensures accurate pressure regulation, and maintains stable hydraulic performance during operation.

• Compatible with HPV118 hydraulic pump regulators

• Complete seal kit including O-rings and precision sealing components

• High-quality materials resistant to hydraulic oil, heat, and pressure

• Precision-manufactured for accurate fit and reliable sealing

• Ensures stable pressure control and smooth regulator response

• Ideal for regulator repair, overhaul, or preventive maintenance

• Reduces leakage and improves overall pump efficiency

• Long service life under continuous operating conditions

• Component: Hydraulic Pump Regulator Seal Kit

• Used for sealing the regulator (pressure control unit) of hydraulic pumps

• Suitable for excavators and construction machinery with HPV118 pumps

• Applied in pump repair, overhaul, and maintenance operations

• Compatibility confirmation via pump model or photos

• Technical support for installation and application

• Stable supply for dealers, workshops, and service centers

• Custom regulator seal kits available upon request

• Seals packed in individual protective plastic bags

• Export-standard cartons for safe transportation

• Neutral packing or YNF-branded packaging available

• Supports combined shipment with other hydraulic components

Q1: Is this seal kit suitable for the original HPV118 regulator?
A: Yes, it is designed to match OEM specifications and fits the original regulator.

Q2: Can this kit help resolve internal pressure instability?
A: Yes, replacing worn regulator seals can restore stable pressure control and pump performance.

Q3: Is this seal kit suitable for preventive maintenance?
A: Yes, it is ideal for both routine maintenance and regulator overhaul.