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Coupler Body, Brass, Hose Barb, 25 cfm MPN:B10-3B

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In Stock
Brand: Parker
Part #: B10-3B
SKU
510-G4874597
$73.98 for Order Qty of 2
Regular Price $51.79 Special Price $36.99

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Coupler Body, Brass, Hose Barb, 25 cfm

The Parker B10-3B Coupler Body is a reliable and efficient solution for pneumatic air systems. Its push/pull connection mechanism allows for easy hose changes, minimizing downtime and increasing productivity. The brass construction and nitrile seal ensure a secure and leak-free connection, while the integral tubular valve controls air flow. This coupler is ideal for use in automotive, industrial, and manufacturing applications where air flow control is critical. With its compact size and high flow rate, the B10-3B is a versatile and reliable choice for a variety of pneumatic systems.

Top product features:

  • Push/pull connection using a sleeve locking mechanism that requires no tools.
  • Features a male hose barb connection compatible with 1/4 in inner diameter hoses.
  • Includes an integral tubular valve that controls air flow during hose changes.

Top product applications:

  • Air Compressor Systems
  • Pneumatic Tool Applications
  • Automotive Air Brake Systems

The PARKER - B10-3B is a hose coupling intended for pneumatic air systems. It provides push/pull connection using the sleeve locking mechanism (no tools required). This brass coupling features a male hose barb connection compatible with 1/4 in inner diameter hoses. It is used to control air flow via the integral tubular valve during hose changes. The coupling belongs to the Tru-Flate-Automotive interchange type and is rated maximum working pressure: 300 psi at 70°F.

Key Features:

  • - Body and coupling size: 1/4 in
  • - Hose barb connection type with a 1/4 in barb size
  • - Male fitting gender
  • - Rated flow rate: 707.92 liters per minute
  • - Overall length of 2.5 in
  • - Maximum outside diameter of 15/16 in
  • - Seal made of nitrile material
  • - Operating temperature range from -40°F to 250°F
  • - Includes a tubular valve type
  • - Coupling component classified as socket
  • - Coupling locking mechanism uses a sleeve


Additional Information

  • Country of Origin: US
  • 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: 2.50
  • Package Width: 0.90
  • Package Height: 0.90
  • Package Weight: 0.15
Product info last updated on February 3, 2026 6:56am UTC Category: Compressors, Air Tanks and Pneumatic Parts
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In stock