2 Pack Quarter Inch NPT Breather Caps With Forty Micron Filtration For Hydraulic Systems That Breathe Easy Heavy Duty Carbon Steel And Aluminum Alloy Vent Caps For Gearboxes Coolant Tanks Excavators Trucks And Fleet Equipment

Two-Pack 1/4" NPT Breather Caps, 40μm Filtration
✔️ 40μm filtration, heavy-duty carbon steel & aerospace aluminum, 1/4" NPT

Compact vent caps protect hydraulic reservoirs, gearboxes, coolant tanks, and fleet equipment from dust, moisture, and pressure imbalances. Built to endure harsh environments, they suit excavators, trucks, tractors, and other heavy machinery.

✅ 40μm oil-resistant filtration blocks contaminants as fine as pollen (40μm).
✅ Industrial-grade carbon steel and aerospace aluminum alloy for corrosion resistance.
✅ 1/4" NPT universal thread fits tractors, trucks, coolant tanks, CNC machines.
✅ Quick, tool-free installation with no extra tools needed.

💡 What is a 1/4 inch NPT breather cap with 40 micron filtration used for in hydraulic systems?

It is a handy vent cap that protects hydraulic fluids and maintains air balance in reservoirs and gearboxes. - 40μm filtration blocks dust and moisture from entering the reservoir - Fits 1/4" NPT ports on gearboxes, coolant tanks, and tanks across a fleet - Durable carbon steel and aerospace aluminum resist corrosion in tough environments - Handy upgrade for fleets and heavy equipment ✝️