2 Pair Manual Air Tank Drain Valve Plug 1/4 NPT With 60 Inch Cable For Big Rigs Heavy Haulers And Navistar Dump Trucks OEM Replacement Swaps Reservoir Bleeder Valve Kit 12105 N3613AD VMRS 013010192

Manual Air Tank Drain Valve Kit With Cable
✔️ Pack of two drain plugs includes sixty inch pull cables

This replacement bleeder valve kit installs directly onto standard air suspension reservoirs on heavy duty commercial trucks. Mechanics use these manual drains to purge accumulated moisture and debris from freight haulers and dump trailers without specialized tools.

✅ Includes two silver tone brass valves with matching hardware
✅ Sixty inch reinforced braided control cable ensures easy reach
✅ Standard one quarter NPT connection fits most factory ports
✅ Direct factory replacement replaces part numbers one two one zero five and N three six one three AD

💡 Why do fleet managers prefer manual drain valves over automatic timers on heavy rigs?
- Fleet operators install these handy bleeder kits to control water removal exactly when maintenance crews schedule service stops.
- Simple cable operation prevents accidental compressor wear while guaranteeing complete reservoir drainage before cold weather freezes.
- Regular flushing extends lifeline fittings and protects relay switches from rust damage across every chassis model.
- Reliable drainage keeps braking systems pressure balanced during long highway shifts.

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