Home Air Brake Push-to-Connect DOT Union Nylon 3/8 x 3/8"
Air Brake Push-to-Connect
DV_ZoomOriginal_I_91820.jpg
DV_ZoomOriginal_I_91820.jpg

DOT Union Nylon 3/8 x 3/8"
(Pack of 2.0)

Parker Fluid Connectors Group

Quickly and securely connect air brake lines with the Push-to-Connect Union Nylon fitting. Designed for heavy-duty applications, it’s perfect for commercial trucks, buses, and trailers. Assembly and disassembly are effortless—no tools or expertise required—making maintenance more efficient than ever. With a temperature range of –40°F to +160°F and a working pressure of up to 250 PSI, this reliable nylon fitting is D.O.T. approved, ensuring safety and performance you can trust on the road.
• No assembly tools or skills are needed
• Fittings are easy to assemble and disassemble
• Approved for D.O.T. truck and trailer applications
• Temperature range: –40°F to +160°F (–40°C to +71°C)
• Working pressure to 250 PSI
• For all air brake applications except those designed for use between frame and axle or between towed and towing vehicles.

Read More
Check Availability

California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov

Catalog page#: 23-3

Frequently Bought Together

DV_ZoomOriginal_P_10023.jpg

DOT Union Tee Brass 3/8 x 3/8 x 3/8"

Item#: 57503
DV_ZoomOriginal_P_10029.jpg

DOT Swivel Elbow Male 90° Brass 5/8 x 1/2-14

Item#: 28982
DV_ZoomOriginal_I_91805.jpg

DOT Branch Tee Male 3/8 x 3/8 x 1/4-18

Item#: 91805
DV_ZoomOriginal_I_1495187.jpg

Stepdown Butt Connector 24 to 22/22 to 18 AWG

Item#: 1495187
DV_ZoomOriginal_I_91819.jpg

DOT Union Nylon 1/4 x 1/4"

Item#: 91819
DV_ZoomOriginal_I_DR8222.jpg

Kibosh Wasp/Hornet/Bee and Yellow Jacket Killer

Item#: DR8222
DV_ZoomOriginal_P_5234.jpg

DOT Compression Union Brass 3/8"

Item#: 84254
DV_ZoomOriginal_P_10020.jpg

DOT Elbow Male 90° Brass 3/8 x 3/8-18

Item#: 57512
DV_ZoomOriginal_P_5237.jpg

DOT Compression Sleeve Brass 1/2"

Item#: 84323
DV_ZoomOriginal_P_10023.jpg

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

Item#: 57502
DV_ZoomOriginal_P_1362.jpg

Super 77 Hose Clamp SS 1-3/4 to 2-5/8"

Item#: 85503
DV_ZoomOriginal_P_5126.jpg

Silicone Heater/Coolant Hose Clamp 7/16 to 25/32"

Item#: 90781
DV_ZoomOriginal_P_30924.jpg

Pipe Close Nipple Brass 1/2-14 x 1/2-14

Item#: 5300
DV_ZoomOriginal_P_1361.jpg

Hose Clamp 301 SS 11/16 to 1-1/2"

Item#: 86727
DV_ZoomOriginal_P_1361.jpg

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

Item#: 86728
DV_ZoomOriginal_P_1999.jpg

Flat Washer Grade 12 Thru-Hardened Steel M12

Item#: 87512
DV_ZoomOriginal_P_32662.jpg

Lock Washer Alloy Steel 3/8"

Item#: A530
DV_ZoomOriginal_I_SF10405_WB.jpg

Qwik Stik® Electrolyte Powder Mix 0 Cal Fruit Punch

Item#: SF10405
DV_ZoomOriginal_I_SF11060.jpg

Nemesis Safety Glasses

Item#: SF11060
DV_ZoomOriginal_I_54543.jpg

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

Item#: 54543
DV_ZoomOriginal_I_1260291_WB.jpg

369PTC-12-8

Item#: 1593565
DV_ZoomOriginal_I_83028.jpg

ATO/ATC Fuse 20A Yellow

Item#: 83028
DV_ZoomOriginal_I_95702.jpg

MINI Fuse 10A Red

Item#: 95702
DV_ZoomOriginal_I_SF10357.jpg

Lens Cleaning Towelettes

Item#: SF10357

Product Description

Quickly and securely connect air brake lines with the Push-to-Connect Union Nylon fitting. Designed for heavy-duty applications, it’s perfect for commercial trucks, buses, and trailers. Assembly and disassembly are effortless—no tools or expertise required—making maintenance more efficient than ever. With a temperature range of –40°F to +160°F and a working pressure of up to 250 PSI, this reliable nylon fitting is D.O.T. approved, ensuring safety and performance you can trust on the road.
• No assembly tools or skills are needed
• Fittings are easy to assemble and disassemble
• Approved for D.O.T. truck and trailer applications
• Temperature range: –40°F to +160°F (–40°C to +71°C)
• Working pressure to 250 PSI
• For all air brake applications except those designed for use between frame and axle or between towed and towing vehicles.

Technical Specifications

Item#: 91820
Class Air Brake
Fitting Type Air Brake Fittings - Push-to-Connect
Style DOT
Material Nylon
Configuration Union
Connection Type A x B Tube x Tube
Fitting Dimension A 3/8 "
Fitting Dimension B 3/8 "
UNSPSC #: 25171700
TAA Compliant: Yes
Weight: 0.1 lb

Product Restrictions

California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov

Suggested Products

DV_ZoomOriginal_P_10022.jpg

DOT Union Brass 1/4 x 1/4"

Item#: 57499
DV_ZoomOriginal_I_91819.jpg

DOT Union Nylon 1/4 x 1/4"

Item#: 91819
DV_ZoomOriginal_P_10022.jpg

DOT Union Brass 3/8 x 3/8"

Item#: 57500
DV_ZoomOriginal_P_10018.jpg

DOT Connector Male Brass 1/4 x 1/8-27

Item#: 57504
DV_ZoomOriginal_I_91794.jpg

DOT Elbow Male Nylon 1/4 x 1/8-27

Item#: 91794
DV_ZoomOriginal_I_91797.jpg

DOT Elbow Male Nylon 3/8 x 1/4-18

Item#: 91797
DV_ZoomOriginal_P_10022.jpg

DOT Union Brass 1/2 x 1/2"

Item#: 57501
DV_ZoomOriginal_P_10018.jpg

DOT Connector Male Brass 1/4 x 1/4-18

Item#: 57505
DV_ZoomOriginal_I_91785.jpg

DOT Connector Male Brass 1/4 x 1/8-27

Item#: 91785
DV_ZoomOriginal_P_10029.jpg

DOT Swivel Elbow Male 360° Brass 3/8 x 1/4-18

Item#: 27205
DV_ZoomOriginal_P_10018.jpg

DOT Connector Male Brass 3/8 x 1/4-18

Item#: 57506
DV_ZoomOriginal_P_10029.jpg

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

Item#: 27202

Your Recently Viewed Items