Description
Keep your NAVAC N4A4H vacuum pump operating at peak efficiency with this genuine OEM replacement O-ring designed specifically for the dead port. A worn or damaged O-ring can compromise the airtight seal required for deep vacuum performance, leading to inaccurate readings and reduced system reliability. Replacing it with the correct factory-spec part ensures a proper seal and restores full pump function.
Key Features
- Genuine NAVAC replacement O-ring for the dead port on the N4A4H vacuum pump
- Engineered to OEM specifications for a precise, leak-free fit
- Restores and maintains airtight sealing integrity
- Helps preserve deep vacuum performance and accuracy
- Easy drop-in replacement for routine maintenance
Compatibility
- Compatible with: NAVAC N4A4H vacuum pump (dead port)







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