1 2 NPT Hydraulic Breather Cap With 40 Micron Oil Resistant Filter Element For Tank Venting. Keeps Dirt Out And Protects Internal Components From Wear. Reliable Silvery Steel Design Ensures Long Lasting Performance In Tough Industrial Conditions

Hydraulic vent cap blocks dust entering reservoirs smoothly.
✔️ Features 40 micron oil resistant mesh for tough industrial use.

This single breather cap seals hydraulic reservoir openings while letting air flow freely during temperature shifts. Mechanics install it on pump stations, tractor hydraulic systems, and factory equipment to stop moisture and dust from ruining expensive internals.

✅ 1/2 inch NPT threaded fitting mounts directly onto standard ports
✅ Silvery steel housing resists corrosion in damp shop floors
✅ Fine mesh catches debris before it reaches sensitive valves

💡 What does a tank breather cap actually do for fluid systems?
The main function sits right in how the screen handles thick oils without clogging up. Technicians rely on this design because:
- Allows pressure equalization so tanks wont collapse during suction spikes
- Stops microscopic grit from scratching cylinder walls and seizing pumps
- Prevents water condensation from turning lubricants into harmful sludge
- Keeps maintenance routines handy since changing fluids lasts longer

✝️