Airplane and Helicopter Oil Fillers Units and Brather Caps can reduce debris from harming the aircraft. Aerosystems provide oil fillers your aircraft needs to run safe, reduce corrosion and withstand any high oil pressures. Our aviation oil fillers are designed for maximum oil flow and intake without any leakage and difficulty after installation. Our filler units will perform under severe temperatures, preventing debris from harming airplane engine even with extreme and high-pressure conditions. The aircraft oil filters we offer prevent your engine’s filtered debris from clogging any passages or increasing corrosion, and are compatible with a wide variety of aircraft.  Our Locking Oil Fillers are offered for easy installation, as well as easy use and removal. Aerosystems Oil Filters and Fillers are compatible with your aircraft and will keep your engine clean.
Custom Oil Fillers can be manufactured in different sizes and versions.

  • Easy installation and operation,
  • Locking device and Breather Cap,
  • Custom sizes available,
  • Custom filter mesh available,
  • Laser engraving markings or custom logos,
  • Pressure Test.

OIL FILLER UNIT

  • 1,25″-12UNF-3A Threaded Interface MIL-S-7742.
  • Easy to operate Locking Safety Cap System with Diamond Knurled surface.
  • Aluminium Alloy parts Anodized Grey MIL-A-8625.
  • Compatible with MIL-PRF-5606 and MIL-PRF-83282.
  • Jacketet Wire Rope with retainer spring MIL-W-83420.
  • Corrosion resistant stainless steel Filter Screen AISI304 Mesh 100.
  • Filter diameter 20mm.
  • Temperature Range -54°C to 125°C.
  • Max Weight: 250g.

BREATHER FILLER CAP

The Breather Filler Cap is a cap designed to maintain safe, equalized pressure in an Oil Tank even when it is under sudden changes in ambient temperature. This system allows the expulsion of the exceeding air in the reservoir, thus re-establishing the pressure setting of the breather. In aerospace applications it decreases the risk of oil leakage from the unit. The cap protects from foreign bodies which may enter into the tank and may cause damages during refilling. The cap has a safety Lock and Unlock mechanism and a retainer cable to be fixed on the tank.

  • Easy to operate Locking Safety Cap System
  • Aluminium Alloy parts Anodized Grey and Blue MIL-A-8625.
  • Compatible with MIL-PRF-5606 and MIL-PRF-83282.
  • Stainless Steel Jacketet Wire Rope with retainer spring MIL-W-83420.
  • Corrosion resistant stainless steel Filter Screen
  • Filter diameter 20mm.
  • Temperature Range -54°C to 135°C.
  • Max Weight: 170g.