DOT Air Brake Push to Connect Union, Brass, 1/4 x 1/4", Tube x Tube
(Pack of 5)

SKU:57499 Item#: 57499

Lawson

• Quick and easy assembly; reusable
• Construction: CA360 brass with ethylene propylene O-ring
• Pressure range vacuum to 150 PSI
• Temperature range: –40°F to +250°F (–40°C to +121°C)
• D.O.T. Approved for Air Brake Applications
• Use with nylon tubing

Read More

Frequently Bought Together

DV_ZoomOriginal_P_10018.jpg

DOT Connector Male Brass 5/8 x 1/2-14

Item#: 27185
DV_ZoomOriginal_P_10020.jpg

DOT Elbow Male 90° Brass 1/4 x 1/8-27

Item#: 57509
DV_ZoomOriginal_P_10028.jpg

DOT Elbow Male 45° Brass 3/8 x 1/4-18

Item#: 27196
DV_ZoomOriginal_I_95702.jpg

MINI Fuse 10A Red

Item#: 95702
DV_ZoomOriginal_I_85487_WB.jpg

Cable Tie 7.31" Black

Item#: 85487
DV_ZoomOriginal_I_91819.jpg

DOT Union Nylon 1/4 x 1/4"

Item#: 91819
DV_ZoomOriginal_P_5234.jpg

DOT Compression Union Brass 1/2"

Item#: 84255
DV_ZoomOriginal_I_91822.jpg

DOT Union Tee Nylon 1/4 x 1/4 x 1/4"

Item#: 91822
DV_ZoomOriginal_I_91798.jpg

DOT Elbow Male Nylon 3/8 x 3/8-18

Item#: 91798
DV_ZoomOriginal_P_10029.jpg

DOT Swivel Elbow Male 360° Brass 1/4 x 1/4-18

Item#: 27202
DV_ZoomOriginal_P_5235.jpg

DOT Compression Elbow Male 90° Brass 3/8 x 1/4"

Item#: 84284
DV_ZoomOriginal_P_1361.jpg

Hose Clamp 301 SS 1-9/16 to 2-1/2"

Item#: 86731
DV_ZoomOriginal_P_1361.jpg

Hose Clamp 301 SS 3/4 to 1-3/4"

Item#: 86728
DV_ZoomOriginal_P_30916.jpg

Pipe Coupling Brass 1/4-18 x 1/4-18

Item#: 5289
DV_ZoomOriginal_P_6168_WB.jpg

Z Series Crimp-On Hose End 1/2 x 3/4-16"

Item#: 16615
DV_ZoomOriginal_I_88441.jpg

SAE Flat Washer Thru-Hardened Steel 5/8"

Item#: 88441
DV_ZoomOriginal_I_FA88446.jpg

USS Flat Washer Thru-Hardened Steel 5/16"

Item#: FA88446
DV_ZoomOriginal_P_31311.jpg

Hex Nut Grade 8 Alloy Steel 1/2-13

Item#: A104
DV_ZoomOriginal_I_54543.jpg

Quick Disconnect Coupler Brass 3/8" x 3/8-18

Item#: 54543
DV_ZoomOriginal_P_5608.jpg

Forged Body Ball Valve Brass 2 x 2"

Item#: 63141
DV_ZoomOriginal_I_SF11060.jpg

Nemesis Safety Glasses

Item#: SF11060
DV_ZoomOriginal_I_95706.jpg

MINI Fuse 30A Green

Item#: 95706
DV_ZoomOriginal_I_95703.jpg

MINI Fuse 15A Blue

Item#: 95703
DV_ZoomOriginal_I_1509223.jpg

High Solids Paints Gloss White

Item#: 1509223
DV_ZoomOriginal_I_6200.jpg

Ball Check Grease Fitting Straight

Item#: 6200
DV_ZoomOriginal_P_10022.jpg

DOT Union Brass 3/8 x 3/8"

Item#: 57500
DV_ZoomOriginal_I_51880.jpg

Heat Shrink Tubing 18 to 12 AWG Black

Item#: 51880

Product Description

• Quick and easy assembly; reusable
• Construction: CA360 brass with ethylene propylene O-ring
• Pressure range vacuum to 150 PSI
• Temperature range: –40°F to +250°F (–40°C to +121°C)
• D.O.T. Approved for Air Brake Applications
• Use with nylon tubing

Technical Specifications

Item#: 57499
Fitting Type Air Brake Fittings - Push-to-Connect
Material Brass
Configuration Union
Connection Type A x B Tube x Tube
Fitting Dimension A 1/4 "
Fitting Dimension B 1/4 "
UNSPSC #: 25171700
TAA Compliant: No
Weight: 0.23 lb

Your Recently Viewed Items