Parker B10-5BP Pneumatic Hose Coupler 1/4 Inch Brass

Product Description

The PARKER B10-5BP is a brass pneumatic hose coupler designed for compressed air and pneumatic tool applications. It features a Push-Lok hose barb thread type and a 1/4 inch body diameter, connecting to hose with a 3/8 inch inside diameter. Rated to 300 psi maximum working pressure, this coupler handles temperatures from -40 degrees F to 250 degrees F. The Tru-Flate Automotive interchange profile makes it widely compatible with standard automotive-style pneumatic fittings found in service shops, fleet maintenance facilities, and general industrial settings. Licensed HVAC techs, plumbers, and mechanical contractors routinely use couplers of this type when tying pneumatic tool drops into existing shop air systems.

This coupler is suited for use in automotive service bays, HVAC shops, and light industrial environments where Tru-Flate Automotive interchange fittings are the established standard. The Push-Lok hose barb end accepts 3/8 inch ID hose without clamps on compatible hose constructions, simplifying installation in tight spaces or on mobile equipment. It is a direct-connect fitting intended for use on air tool lines, blow guns, and pneumatic control lines operating within the rated pressure and temperature range.

Key Features

• Tru-Flate Automotive interchange profile for broad shop-floor compatibility
• Push-Lok hose barb end accepts 3/8 inch ID hose
• 300 psi maximum working pressure
• Operating temperature range of -40 degrees F to 250 degrees F
• Brass construction for corrosion resistance and durability
• Compact 2.47 inch overall length with 0.75 inch hex size for wrench access

Compatibility

Designed as an OEM-style replacement or service coupler compatible with Tru-Flate Automotive interchange pneumatic systems accepting a 1/4 inch body coupler with a Push-Lok 3/8 inch ID hose barb connection.

Installation Notes

Installation should be performed by a qualified mechanic or pipefitter. Depressurize the air line completely before disconnecting or installing any pneumatic fitting. Inspect hose condition before seating onto the Push-Lok barb and verify the hose inside diameter matches the 3/8 inch barb specification. Follow applicable compressed air system guidelines and local codes when routing or modifying shop air distribution lines.