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ASCO 310388-HW rebuild kit with gaskets springs and piston parts

ASCO Power Technologies

ASCO Power Technologies Rebuild Kit for 5LU28 310388-HW

SKU CH-SEV6-WNFAA

Rebuild kit for ASCO 5LU28 solenoid valves includes gaskets, core assembly, piston components and solenoid base sub-assembly

  • Complete rebuild restores valve performance
  • Kit includes bleed gasket body gasket core assembly
  • Contains core spring flow control lip seal support
  • Pilot gasket piston piston assembly piston spring included
  • Snubber solenoid base gasket sub-assembly ensures seal

Rebuild Kit for 5LU28 Valves

This ASCO Power Technologies kit provides all internal components needed to overhaul the 5LU28 hydraulic valve. It suits maintenance teams who want to restore original sealing and actuation performance without replacing the entire valve body. The package is new and ships in original packaging.

Component Set and Operating Voltages

The kit includes a bleed gasket, body gasket, core assembly, core spring, flow control, lip seal support, pilot gasket, piston, piston assembly, piston spring, snubber, solenoid base gasket and solenoid base sub-assembly. It is rated for 120/60 and 110/50 coil voltages, matching the 8221G005HW model specifications.

Hydraulic Valve Service Limits

This rebuild kit addresses wear inside the 5LU28 valve but does not supply a new valve body, external piping or mounting hardware. It will not resolve damage to the valve housing, external leaks from fittings or electrical faults outside the solenoid base. Buyers needing a complete valve replacement or different voltage ratings must look elsewhere.

Highlights

  • Complete rebuild restores valve performance
  • Kit includes bleed gasket body gasket core assembly
  • Contains core spring flow control lip seal support
  • Pilot gasket piston piston assembly piston spring included
  • Snubber solenoid base gasket sub-assembly ensures seal

Specifications

BrandASCO Power Technologies

Questions about this item

Will this rebuild kit fit the 8221G005HW valve I already have installed?

The kit is built for the 8221G005HW model, so every component — core assembly, piston, springs, gaskets and seals — matches that valve exactly.

How can I verify the solenoid operates correctly at 120/60 and 110/50 after the rebuild?

Apply rated voltage, confirm the core assembly pulls in cleanly, listen for quiet seating, then check that the flow control and snubber regulate pilot pressure without leakage.

Does the box contain every gasket and moving part needed, or must I order the solenoid base sub-assembly separately?

All listed items — bleed gasket, body gasket, pilot gasket, solenoid base gasket, core assembly, core spring, flow control, lip seal support, piston, piston assembly, piston spring, snubber and solenoid base sub-assembly — are included.

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