NWOV and Porch-Lift 42mm Cylinder Jack Seal Kit

This cylinder packing kit is designed for single-stage 42mm hydraulic cylinders commonly found in Porch-Lift and National Wheel-O-Vator (NWOV) systems originally equipped with the gray cylinder and 42mm plunger.
It replaces legacy part number H53080 for NWOV applications and is suitable for restoring proper sealing function in aging or worn hydraulic assemblies.

Engineered to service gray cylinder configurations, this kit is commonly used in NWOV models such as HPCDE144 and HPC120. It supports consistent operation by renewing critical sealing surfaces within the cylinder assembly.
While designed around these known configurations, it may be compatible with other 42mm single-stage hydraulic cylinders using similar sealing arrangements.

• Designed for OLS GMV 42mm single-stage hydraulic jacks
• Compatible with gray (grey) cylinder configurations
• Replaces legacy NWOV part number H53080
• Used in Porch-Lift and NWOV lift systems
• Commonly found in models HPCDE144 and HPC120
• May include additional components not required for all applications

All hydraulic components should be installed by qualified personnel to ensure proper fit and function within the system.