Filler Breather, Top Mount, Standard Flow

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Additional Product Information

Top Mount Filler Breathers are designed to be used as a filler port for tanks, hydraulic power units or other fluid containers.  These units also let the tank breathe while keeping out airborne particles.

Standard Features:

  • Bayonet zinc plated steel cap -- large capacity
  • Twist to lock removable cap breathes and filters air
  • Concealed air vents allowing for outdoor applications
  • Flute finger inserts for easy gripping (vented style only)
  • 10 or 40 micron filtration available (vented style only)
  • Safety chain -- prevents loss of cap
  • Heavy duty Cork-Neoprene gasket provides a positive seal between flanges
  • Zinc plated flange -- bayonet flange (SAE J829)
  • Strainer basket
    • 4 inch long nylon with solid dome bottom to prevent punchout
    • 3 inch long stainless steel, 30 mesh
  • Thread forming screws -- prevents particles from entering reservoir during installation by forming threads rather than cutting them

Product Options

Standard Options:

  • Locking Tabs add LT to part number (not available in non vented breathers)


LDI - Corporate  Click for map LDI   Click for map
Precision Machining & Assembly Fabrication & Assembly
1864 Nagle Ave. 12901 Jim Dhamer Dr.
Manitowoc, WI  54220 Huntley, IL  60142
PH: 920.682.6877                         
FAX: 920.684.7210                                    



Our talented team of degreed and professionally certified Engineers, Quality Assurance, Production and Customer Service staff have many years of experience in the industry.  Their attention to detail and ability to collaborate with our clients to solve their problems is reflected in the 50+ years we have been in business.


Customer Service: 

920.682.6877, option 4

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