OEM - Oil Equipment Manufacturing LLC
OEM - Oil Equipment Manufacturing LLC
OEM - Oil Equipment Manufacturing LLC



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  • Available in threaded and slip-on designs
  • Slip-On design solves clearance problems
  • Rust-resistant zinc-plated cast iron, as-well-as rust-proof aluminum and Zinc castings
  • Available sizes from ¾" to 4"
  • Each cap includes a screen to prevent debris from entering the vent pipe

Click on a product below to see details:

Mushroom Vent Caps

Slip-On Vent Caps

Aluminum Slip-On Vent Caps

Zinc Slip-On Vent Caps



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Mushroom Vent Caps

Mushroom Vent Caps

  • This popular style is used in the majority of installations in the United States, Alaska, and Canada
  • Rust-resistant zinc-plated cast iron design is available in female NPT sizes from 3/4" to 4"
  • Each cap is designed with a 30 mesh screen, to prevent debris from entering the vent pipe

Mushroom Vent Caps



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Slip-On Vent Cap



  • Zinc-plated steel with screen
  • Lightweight and economical

Aluminum Slip-On Vent Cap



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Aluminum Slip-On Vent Cap

Aluminum Slip-On Vent Cap

  • These caps are ideal for "close-to-wall" Installations. Requires only ~1/8" pipe-to-wall clearance
  • Rust proof cast aluminum design includes an integral screen
  • Cap is secured to pipe using a single set screw

Aluminum Slip-On Vent Cap



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Zinc Slip-On Vent Cap

Zinc Slip-On Cap

  • OEM's most economical design
  • Zinc alloy won't rust
  • Slip-on design only requires ~1/16" pipe-to-wall clearance
  • Supplied with set screw and wire mesh screen
  • Available in sizes from 3/4" to 1-1/2"

Zinc Slip-On Cap


OEM - Oil Equipment Manufacturing LLC
Call Us At 203.736.8886 or Contact Us Online



Oil Equipment Manufacturing LLC
4 Hershey Drive
Ansonia, CT 06401
Phone. 203.736.8886
Fax. 800.532.3073
Email. feedback@oil-equip-mfg.com



Copyright © 2003 Oil Equipment Manufacturing LLC. All Rights Reserved.
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