Coupler Body, Hose Barb, 3/8, Brass/Steel MPN:30E729

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Brand: Speedaire
Part #: 30E729
UPC: 190735613696
SKU
510-G4869401
$71.96 for Order Qty of 4
Regular Price $25.19 Special Price $17.99

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Coupler Body, Hose Barb, 3/8, Brass/Steel

Easily connect and disconnect hoses with the Speedaire Quick Connect Hose Coupling Socket. This 3/8 in hose barb x 3/8 in body coupling features a push-to-connect locking mechanism and poppet valve for secure and controlled flow. Constructed from steel with a zinc-plated finish, it's compatible with pneumatic and fluid lines within a 250 psi pressure range and -40°F to 150°F temperature range. Ideal for applications in the automotive, industrial, and manufacturing sectors, this coupling ensures a reliable seal and efficient workflow. Its versatility and ease of use make it a valuable addition to any workshop or facility.

Top product features:

  • Push-to-connect locking mechanism for connection and disconnection without tools
  • Poppet valve regulates flow through the coupling when connected
  • Seal material is nitrile, providing a seal at the connection

Top product applications:

  • Pneumatic lines
  • Fluid lines
  • Air supply systems
  • The SPEEDAIRE - 30E729 is a quick connect hose coupling rated for connection to hoses and air supply systems as specified (3/8 in barb

  • male fitting). Supports push-to-connect locking for connection and disconnection without tools, and is intended to form a seal at the connection
  • sealing performance depends on proper installation and system conditions. This coupling features a push-to-connect locking mechanism and includes a valve with a poppet type that integrates a poppet valve that regulates flow through the coupling when connected. The fitting is constructed from steel with a zinc-plated finish and has a silver color. Compatible with pneumatic and fluid lines within the specified pressure (250 psi at 70°F) and temperature (-40°F to 150°F) ranges.

    Key Features:

    • - Hose barb connection with a barb size of 3/8 in, fitting hose inner diameter of 3/8 in.
    • - Quick connect air coupling body size and coupling size of 3/8 in.
    • - Hose fitting gender is male.
    • - Includes a poppet valve type integrated into the coupling.
    • - Maximum rated working pressure: 250 psi at 70°F (when used within specified temperature and operating conditions).
    • - Seal material: nitrile.
    • - Rated operating temperature range: -40°F to 150°F.
    • - Compatible with couplers conforming to automotive interchange and universal interchange standards (as applicable)
    • confirm fitment before use.



Additional Information

  • Country of Origin: CN
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 6.20
  • Package Width: 2.80
  • Package Height: 3.70
  • Package Weight: 3.25
  • California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 13, 2026 7:48am UTC Category: Compressors, Air Tanks and Pneumatic Parts
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