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Brass Pipe & DOT Fittings

Brass Pipe & DOT Fittings

A comprehensive selection of brass pipe fittings and DOT-approved air brake fittings for trucks, trailers, and heavy equipment. Chem Nut Supply stocks push-in fittings, compression fittings, pipe thread fittings, and air brake components in the sizes most commonly needed for fleet maintenance and repair. Shop individual fittings or complete assortment kits.

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Brass Pipe Fittings (1/8, 1/4, 3/8, & 1/2) 65 Pieces Metal Drawer

Chem Nut Supply
$238.99 - $238.99
$238.99
$238.99 - $238.99
$238.99
In stock

Brass Pipe Fittings Assortment – 65 Pieces in 1/8", 1/4", 3/8" & 1/2" NPTBuild, repair, and connect with confidence. The Brass Pipe Fittings 65...

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$238.99 - $238.99
$238.99
$238.99 - $238.99
$238.99
Save 16% Save %

Brass DOT Air BrakeKit-Sizes 1/4, 3/8, 1/2131 Pieces Metal Drawer

Chem Nut Supply
$319.99
$319.99 - $319.99
$319.99
$268.99
$268.99 - $268.99
$268.99
In stock

Brass DOT Air Brake Fitting Kit – 131 Pieces in 1/4", 3/8" & 1/2"Keep trucks and trailers rolling with confidence. The Brass DOT Air Brake Kit ...

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$319.99
$319.99 - $319.99
$319.99
$268.99
$268.99 - $268.99
$268.99
Save 16% Save %

Brass DOT Push-In (5/32, 1/4, 3/8, 1/2) 38 Pcs. Metal Drawer

Chem Nut Supply
$378.99 - $378.99
$378.99
$378.99 - $378.99
$378.99
In stock

Brass DOT Push-In Fitting Assortment – 38 Pieces in 5/32", 1/4", 3/8" & 1/2"Built for the demands of air brake and pneumatic systems, the Brass...

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$378.99 - $378.99
$378.99
$378.99 - $378.99
$378.99
Save 17% Save %

DOT Push-In Composite Fitting Kit – 38 Pieces, 5/32 to 1/2 Inch, Metal Drawer

Chem Nut Supply
$289.99
$289.99 - $289.99
$289.99
$239.99
$239.99 - $239.99
$239.99
In stock

DOT Push-In Composite Fitting Kit – 38 Pieces in 5/32", 1/4", 3/8" & 1/2" Fast, tool-free connections for air brake and pneumatic systems. The ...

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$289.99
$289.99 - $289.99
$289.99
$239.99
$239.99 - $239.99
$239.99
Save 17% Save %

Brass Push-In & Brass Pipe Fittings - 42 pc (3/8, & 1/2) Metal Drawer

Chem Nut Supply
$389.99 - $389.99
$389.99
$389.99 - $389.99
$389.99
In stock

Brass Push-In & Pipe Fittings Assortment – 42 Pieces in 3/8" & 1/2"Two fitting styles, one organized kit. The Brass Push-In & Brass Pip...

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$389.99 - $389.99
$389.99
$389.99 - $389.99
$389.99
Save 18% Save %

JIC Caps & Plugs - (#4, #6, #8, #10, #12, & #16) 80 Pieces Metal Drawer

Chem Nut Supply
$199.99
$199.99 - $199.99
$199.99
$164.99
$164.99 - $164.99
$164.99
In stock

JIC Caps & Plugs Assortment – 80 Pieces in Sizes #4 through #16Protect open hydraulic and fuel line fittings from contamination, damage, and le...

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$199.99
$199.99 - $199.99
$199.99
$164.99
$164.99 - $164.99
$164.99
Save 18% Save %

1460-10 5/8 DOT A/B Sleeve

Chem Nut Supply
$1.03 - $1.03
$1.03
$1.03 - $1.03
$1.03
In stock

1460-10 DOT A/B Air Brake Hose Sleeve — 5/8"The 1460-10 DOT A/B sleeve is a heavy-duty air brake hose coupling sleeve designed for 5/8" hose applic...

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$1.03 - $1.03
$1.03
$1.03 - $1.03
$1.03

1461-4 1/4 Nut A/B for Nylon Tubing

Chem Nut Supply
$0.85 - $0.85
$0.85
$0.85 - $0.85
$0.85
In stock

1461-4 Compression Nut A/B — 1/4" for Nylon TubingThe 1461-4 A/B compression nut provides a secure, leak-free connection for 1/4" nylon tubing in p...

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$0.85 - $0.85
$0.85
$0.85 - $0.85
$0.85

1461-6 3/4 Nut for A/B Nylon Tubing

Chem Nut Supply
$1.03 - $1.03
$1.03
$1.03 - $1.03
$1.03
In stock

1461-6 Compression Nut A/B — 3/8" for Nylon TubingThe 1461-6 A/B compression nut provides a secure, leak-free connection for 3/8" nylon tubing in p...

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$1.03 - $1.03
$1.03
$1.03 - $1.03
$1.03

1461-10 5/8 DOT Nut

Chem Nut Supply
$2.10 - $2.10
$2.10
$2.10 - $2.10
$2.10
In stock

1461-10 DOT Air Brake Hose Nut — 5/8"The 1461-10 DOT nut is a heavy-duty, DOT-compliant fastening nut designed for 5/8" air brake hose fitting appl...

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$2.10 - $2.10
$2.10
$2.10 - $2.10
$2.10

1461-12 3/4 DOT Nut

Chem Nut Supply
$5.85 - $5.85
$5.85
$5.85 - $5.85
$5.85
In stock

1461-12 DOT Air Brake Hose Nut — 3/4"The 1461-12 DOT nut is a heavy-duty, DOT-compliant fastening nut designed for 3/4" hydraulic and pneumatic hos...

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$5.85 - $5.85
$5.85
$5.85 - $5.85
$5.85

1462-4 1/4 Union A/B for Nylon Tubing

Chem Nut Supply
$4.69 - $4.69
$4.69
$4.69 - $4.69
$4.69
In stock

1462-4 Union Fitting A/B — 1/4" for Nylon TubingThe 1462-4 A/B union connector provides a secure, leak-resistant inline connection for 1/4" nylon t...

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$4.69 - $4.69
$4.69
$4.69 - $4.69
$4.69

1462-6 3/8 Union A/B for Nylon Tubing

Chem Nut Supply
$4.45 - $4.45
$4.45
$4.45 - $4.45
$4.45
In stock

1462-6 Union Fitting A/B — 3/8" for Nylon TubingThe 1462-6 A/B union connector provides a secure, leak-resistant inline connection for 3/8" nylon t...

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$4.45 - $4.45
$4.45
$4.45 - $4.45
$4.45

1462-8 1/2 Union for A/B Nylon Tubing

Chem Nut Supply
$8.93 - $8.93
$8.93
$8.93 - $8.93
$8.93
In stock

1462-8 Union Fitting A/B — 1/2" for Nylon TubingThe 1462-8 A/B union fitting provides a secure, leak-resistant inline connection for 1/2" nylon tub...

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$8.93 - $8.93
$8.93
$8.93 - $8.93
$8.93

1464-4 1/4 DOT Union Tee for Nylon Tubing

Chem Nut Supply
$7.94 - $7.94
$7.94
$7.94 - $7.94
$7.94
In stock

1464-4 DOT Union Tee — 1/4" for Nylon TubingThe 1464-4 DOT union tee fitting provides a secure, three-way inline connection for 1/4" nylon tubing i...

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$7.94 - $7.94
$7.94
$7.94 - $7.94
$7.94

1464-6 3/8 DOT Union Tee for Nylon Tubing

Chem Nut Supply
$8.57 - $8.57
$8.57
$8.57 - $8.57
$8.57
In stock

1464-6 DOT Union Tee — 3/8" for Nylon TubingThe 1464-6 DOT union tee fitting provides a secure, three-way inline connection for 3/8" nylon tubing i...

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$8.57 - $8.57
$8.57
$8.57 - $8.57
$8.57

1464-8 1/2 DOT Union Tee for Nylon Tubing

Chem Nut Supply
$11.80 - $11.80
$11.80
$11.80 - $11.80
$11.80
Low stock

1464-8 DOT Union Tee — 1/2" for Nylon TubingThe 1464-8 DOT union tee fitting provides a secure, three-way inline connection for 1/2" nylon tubing i...

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$11.80 - $11.80
$11.80
$11.80 - $11.80
$11.80

1465-4 1/4 Nylon A/B Union Elbow

Chem Nut Supply
$8.20 - $8.20
$8.20
$8.20 - $8.20
$8.20
In stock

1465-4 Nylon A/B Union Elbow — 1/4"The 1465-4 nylon A/B union elbow provides a secure 90-degree direction change for 1/4" tubing in pneumatic, hydr...

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$8.20 - $8.20
$8.20
$8.20 - $8.20
$8.20

1465-6 3/8 Nylon A/B Union Elbow

Chem Nut Supply
$12.50 - $12.50
$12.50
$12.50 - $12.50
$12.50
In stock

1465-6 Nylon A/B Union Elbow — 3/8"The 1465-6 nylon A/B union elbow provides a secure 90-degree direction change for 3/8" tubing in pneumatic and i...

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$12.50 - $12.50
$12.50
$12.50 - $12.50
$12.50

1465-10 5/8 Nylon A/B Union Elbow

Chem Nut Supply
$32.99 - $32.99
$32.99
$32.99 - $32.99
$32.99
In stock

1465-10 Nylon A/B Union Elbow — 5/8"The 1465-10 nylon A/B union elbow provides a secure 90-degree direction change for 5/8" tubing in pneumatic, wa...

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$32.99 - $32.99
$32.99
$32.99 - $32.99
$32.99

1465-12 3/4 Nylon A/B Union Elbow

Chem Nut Supply
$30.66 - $30.66
$30.66
$30.66 - $30.66
$30.66
In stock

1465-12 Nylon A/B Union Elbow — 3/4"The 1465-12 nylon A/B union elbow provides a secure 90-degree direction change for 3/4" tubing in pneumatic, hy...

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$30.66 - $30.66
$30.66
$30.66 - $30.66
$30.66
Save 31% Save %

1468-6 3/8 x 1/4 A/B DOT Male Connector

Chem Nut Supply
$3.23
$3.23 - $3.23
$3.23
$2.23
$2.23 - $2.23
$2.23
In stock

1468-6 DOT A/B Male Connector — 3/8" Tubing x 1/4" PortThe 1468-6 DOT A/B male connector provides a reliable transition between 3/8" nylon tubing a...

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$3.23
$3.23 - $3.23
$3.23
$2.23
$2.23 - $2.23
$2.23
Save 31% Save %

1468-6-6 3/8 x 3/8 DOT Male Connector

Chem Nut Supply
$4.03 - $4.03
$4.03
$4.03 - $4.03
$4.03
In stock

1468-6-6 DOT Male Connector — 3/8" x 3/8"The 1468-6-6 DOT male connector provides a straight, same-size connection between 3/8" nylon tubing and a ...

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$4.03 - $4.03
$4.03
$4.03 - $4.03
$4.03

1468-6-8 3/8 x 1/2 Male Connector A/B for Nylon Tubing

Chem Nut Supply
$7.18 - $7.18
$7.18
$7.18 - $7.18
$7.18
In stock

1468-6-8 A/B Male Connector — 3/8" Tubing x 1/2" PortThe 1468-6-8 A/B male connector provides a reliable transition between 3/8" nylon tubing and a...

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$7.18 - $7.18
$7.18
$7.18 - $7.18
$7.18