Air Line Couplers
Discover durable air line couplers designed for fast, leak-free connections in your compressed air setup. We offer a variety of sizes, materials, and styles—including industrial, automotive, and universal fittings—to suit every application.
Industrial Style Safety Release Coupler 3/8" FNPT 1/4" Body Push Button Release
Unbranded/Generic
$12.95
Industrial Style Safety Release Coupler 1/4" FNPT 1/4" Body Push Button Release
Unbranded/Generic
$9.95
Milton Industries 3/8" FNPT Female P-Style Coupler Buna-N Seal 300 PSI Max 1805
Milton Industries
$15.54
Milton Industries 1/4" MNPT Male P-Style Coupler Buna-N Seal 300 PSI Max 1804
Milton Industries
$15.01
Milton ColorFit A Style Coupler and Plug Kit 1/4" NPT 14 Pieces S-314AKIT Green
Milton Industries
$28.83
Milton 1/4" Female NPT A-Style Plug Hardened Steel 300 PSI Maximum Pressure 778
Milton Industries
$1.99
1/4" Female NPT Air Compressor Hose Quick Coupler Plug Industrial Interchange Q2
Unbranded/Generic
$2.00
Milton Industries 3/8" FNPT Male P-Style Coupler Buna-N Seal 300 PSI Max 1806
Milton Industries
$15.53
Milton Industries 1/4" FNPT Female P-Style Coupler Buna-N Seal 300 PSI Max 1803
Milton Industries
$15.31
Milton 1/4" FNPT Female Push Type Coupler For A-Body Style Plugs 300 PSI Max 775
Milton Industries
$10.03
Milton ColorFit V Style Coupler and Plug Kit 1/4" NPT 14 Pieces S-314VKIT Purple
Milton Industries
$48.95
Milton 1/4" MNPT G-Style Plug Hardened Steel Rust Resistant 300 PSI Maximum 1855
Milton Industries
$4.24
Milton 1/4" FNPT Female Push Type Coupler For A-Body Style Plugs 300 PSI Max 775
Milton Industries
$8.98
Milton S-216 V Style European Interchange Air Coupler Plug 1/4" NPT HighFlowPro
Milton Industries
$10.16
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