Skip to content
$5.99 Flat Rate Shipping • Free Shipping on Orders Over $75
$5.99 Flat Rate • Free Shipping Over $75
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.

Shop Related Categories

Filters

1468-8 1/2 x 3/8 DOT A/B Male Connector

Chem Nut Supply
Original price $4.58
Original price $4.58 - Original price $4.58
Original price $4.58
Current price $2.58
$2.58 - $2.58
Current price $2.58
In stock

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

View full details
Original price $4.58
Original price $4.58 - Original price $4.58
Original price $4.58
Current price $2.58
$2.58 - $2.58
Current price $2.58
Save 44% Save %

1468-8-8 1/2 x 1/2 DOT A/B Male Connector

Chem Nut Supply
Original price $5.96 - Original price $5.96
Original price
$5.96
$5.96 - $5.96
Current price $5.96
In stock

1468-8-8 DOT A/B Male Connector — 1/2" x 1/2"The 1468-8-8 DOT A/B male connector provides a straight, same-size connection between 1/2" nylon tubin...

View full details
Original price $5.96 - Original price $5.96
Original price
$5.96
$5.96 - $5.96
Current price $5.96

1468-10 5/8 x 1/2 DOT A/B Male Connector for Nylon Tubing

Chem Nut Supply
Original price $8.68
Original price $8.68 - Original price $8.68
Original price $8.68
Current price $6.68
$6.68 - $6.68
Current price $6.68
In stock

1468-10 DOT A/B Male Connector — 5/8" Tubing x 1/2" PortThe 1468-10 DOT A/B male connector provides a reliable transition between 5/8" nylon tubing...

View full details
Original price $8.68
Original price $8.68 - Original price $8.68
Original price $8.68
Current price $6.68
$6.68 - $6.68
Current price $6.68
Save 23% Save %

1468-10-6 5/8 x 3/8 DOT A/B Male Connector for Nylon Tubing

Chem Nut Supply
Original price $6.79 - Original price $6.79
Original price
$6.79
$6.79 - $6.79
Current price $6.79
Low stock

1468-10-6 DOT A/B Male Connector — 5/8" Tubing x 3/8" PortThe 1468-10-6 DOT A/B male connector provides a reliable transition between 5/8" nylon tu...

View full details
Original price $6.79 - Original price $6.79
Original price
$6.79
$6.79 - $6.79
Current price $6.79

1468-10-12 5/8 x 3/4 MNPT DOT A/B Male Connector for Nylon Tubing

Chem Nut Supply
Original price $14.12 - Original price $14.12
Original price
$14.12
$14.12 - $14.12
Current price $14.12
Low stock

1468-10-12 DOT A/B Male Connector — 5/8" Tubing x 3/4" MNPTThe 1468-10-12 DOT A/B male connector provides a reliable transition between 5/8" nylon ...

View full details
Original price $14.12 - Original price $14.12
Original price
$14.12
$14.12 - $14.12
Current price $14.12

1468-12 3/4 x 1/2 DOT A/B Male Connector for Nylon Tubing

Chem Nut Supply
Original price $16.88 - Original price $16.88
Original price
$16.88
$16.88 - $16.88
Current price $16.88
In stock

1468-12 DOT A/B Male Connector — 3/4" Tubing x 1/2" PortThe 1468-12 DOT A/B male connector provides a reliable transition between 3/4" nylon tubing...

View full details
Original price $16.88 - Original price $16.88
Original price
$16.88
$16.88 - $16.88
Current price $16.88

1469-10 5/8 x 1/2 DOT A/B 90 Deg Male Elbow

Chem Nut Supply
Original price $10.86 - Original price $10.86
Original price
$10.86
$10.86 - $10.86
Current price $10.86
In stock

1469-10 DOT A/B 90° Male Elbow — 5/8" Tubing x 1/2" PortThe 1469-10 DOT A/B 90-degree male elbow provides a right-angle connection between 5/8" nyl...

View full details
Original price $10.86 - Original price $10.86
Original price
$10.86
$10.86 - $10.86
Current price $10.86

1469-10-12 5/8 x 1/2 DOT A/B 90 Deg Male Elbow

Chem Nut Supply
Original price $20.99 - Original price $20.99
Original price
$20.99
$20.99 - $20.99
Current price $20.99
In stock

1469-10-12 DOT A/B 90° Male Elbow — 5/8" Tubing x 1/2" PortThe 1469-10-12 DOT A/B 90-degree male elbow adapter provides a right-angle connection be...

View full details
Original price $20.99 - Original price $20.99
Original price
$20.99
$20.99 - $20.99
Current price $20.99

1469-10-6 5/8 x 3/8 DOT 90 Deg Male Elbow for Nylon

Chem Nut Supply
Original price $11.50 - Original price $11.50
Original price
$11.50
$11.50 - $11.50
Current price $11.50
In stock

1469-10-6 DOT 90° Male Elbow — 5/8" Tubing x 3/8" PortThe 1469-10-6 DOT 90-degree male elbow fitting provides a right-angle connection between 5/8"...

View full details
Original price $11.50 - Original price $11.50
Original price
$11.50
$11.50 - $11.50
Current price $11.50

1469-12 3/4 x 1/2 DOT A/B 90 Deg Male Elbow

Chem Nut Supply
Original price $14.99 - Original price $14.99
Original price
$14.99
$14.99 - $14.99
Current price $14.99
In stock

1469-12 DOT A/B 90° Male Elbow — 3/4" Tubing x 1/2" PortThe 1469-12 DOT A/B 90-degree male elbow provides a right-angle connection between a 3/4" A...

View full details
Original price $14.99 - Original price $14.99
Original price
$14.99
$14.99 - $14.99
Current price $14.99

1469-12-12 3/4 x 3/4 Nylon A/B Male Elbow

Chem Nut Supply
Original price $20.67 - Original price $20.67
Original price
$20.67
$20.67 - $20.67
Current price $20.67
In stock

1469-12-12 Nylon A/B Male Elbow — 3/4" x 3/4"The 1469-12-12 nylon A/B male elbow provides a 90-degree direction change for 3/4" hose and tubing sys...

View full details
Original price $20.67 - Original price $20.67
Original price
$20.67
$20.67 - $20.67
Current price $20.67

1469-4-4 1/4 x 1/4 90 Degree Male Elbow

Chem Nut Supply
Original price $3.82 - Original price $3.82
Original price
$3.82
$3.82 - $3.82
Current price $3.82
In stock

1469-4-4 90° Male Elbow — 1/4" x 1/4"The 1469-4-4 90-degree male elbow fitting provides a compact right-angle direction change for 1/4" pipe connec...

View full details
Original price $3.82 - Original price $3.82
Original price
$3.82
$3.82 - $3.82
Current price $3.82

1469-4-6 1/2 x 3/8 90 Deg Male Elbow A/B for Nylon

Chem Nut Supply
Original price $3.95 - Original price $3.95
Original price
$3.95
$3.95 - $3.95
Current price $3.95
In stock

1469-4-6 A/B 90° Male Elbow — 1/4" Tubing x 3/8" PortThe 1469-4-6 A/B 90-degree male elbow provides a right-angle connection between 1/4" nylon tub...

View full details
Original price $3.95 - Original price $3.95
Original price
$3.95
$3.95 - $3.95
Current price $3.95

1469-6-6 3/8 x 3/8 90 Deg Male Elbow A/B for Nylon

Chem Nut Supply
Original price $4.85 - Original price $4.85
Original price
$4.85
$4.85 - $4.85
Current price $4.85
In stock

1469-6-6 A/B 90° Male Elbow — 3/8" x 3/8"The 1469-6-6 A/B 90-degree male elbow provides a right-angle same-size connection for 3/8" nylon tubing in...

View full details
Original price $4.85 - Original price $4.85
Original price
$4.85
$4.85 - $4.85
Current price $4.85

1469-6-8 3/8 x 1/2 MPT 90 Deg Male Elbow A/B for Nylon

Chem Nut Supply
Original price $4.65 - Original price $4.65
Original price
$4.65
$4.65 - $4.65
Current price $4.65
In stock

1469-6-8 A/B 90° Male Elbow — 3/8" Tubing x 1/2" MPTThe 1469-6-8 A/B 90-degree male elbow provides a right-angle connection between 3/8" nylon tubi...

View full details
Original price $4.65 - Original price $4.65
Original price
$4.65
$4.65 - $4.65
Current price $4.65

1471-10 5/8 x 1/2 x 5/8 Male Run Tee A/B for Nylon Tubing

Chem Nut Supply
Original price $15.99 - Original price $15.99
Original price
$15.99
$15.99 - $15.99
Current price $15.99
In stock

1471-10 A/B Male Run Tee — 5/8" x 1/2" x 5/8" for Nylon TubingThe 1471-10 A/B male run tee provides a three-way junction for 5/8" x 1/2" x 5/8" nyl...

View full details
Original price $15.99 - Original price $15.99
Original price
$15.99
$15.99 - $15.99
Current price $15.99

1471-4-4 1/4 x 1/4 Male Run Tee for DOT Nylon Tubing

Chem Nut Supply
Original price $8.39 - Original price $8.39
Original price
$8.39
$8.39 - $8.39
Current price $8.39
In stock

1471-4-4 DOT Male Run Tee — 1/4" x 1/4" for Nylon TubingThe 1471-4-4 DOT male run tee provides a reliable three-way junction for 1/4" nylon tubing ...

View full details
Original price $8.39 - Original price $8.39
Original price
$8.39
$8.39 - $8.39
Current price $8.39

1471-6-6-6 3/8 Branch Tee

Chem Nut Supply
Original price $9.99 - Original price $9.99
Original price
$9.99
$9.99 - $9.99
Current price $9.99
In stock

1471-6-6-6 Branch Tee — 3/8" x 3/8" x 3/8"The 1471-6-6-6 branch tee provides a three-way 3/8" junction for branching flow in pneumatic, hydraulic, ...

View full details
Original price $9.99 - Original price $9.99
Original price
$9.99
$9.99 - $9.99
Current price $9.99

1471-8 1/2 x 3/8 MPT x 1/2 Male Run Tee A/B for Nylon Tubing

Chem Nut Supply
Original price $13.50 - Original price $13.50
Original price
$13.50
$13.50 - $13.50
Current price $13.50
In stock

1471-8 A/B Male Run Tee — 1/2" x 3/8" MPT x 1/2" for Nylon TubingThe 1471-8 A/B male run tee provides a compact three-way junction with a 1/2" MPT ...

View full details
Original price $13.50 - Original price $13.50
Original price
$13.50
$13.50 - $13.50
Current price $13.50

1471-8-8 1/2 x 1/2 x 1/2 Male Run Tee A/B for Nylon Tubing

Chem Nut Supply
Original price $18.89 - Original price $18.89
Original price
$18.89
$18.89 - $18.89
Current price $18.89
Low stock

1471-8-8 A/B Male Run Tee — 1/2" x 1/2" x 1/2" for Nylon TubingThe 1471-8-8 A/B male run tee provides a same-size three-way junction for 1/2" nylon...

View full details
Original price $18.89 - Original price $18.89
Original price
$18.89
$18.89 - $18.89
Current price $18.89

1472-10 5/8 x 5/8 x 1/2 MPT Male Branch Tee A/B for Nylon Tubing

Chem Nut Supply
Original price $15.64 - Original price $15.64
Original price
$15.64
$15.64 - $15.64
Current price $15.64
Low stock

1472-10 A/B Male Branch Tee — 5/8" x 5/8" x 1/2" MPT for Nylon TubingThe 1472-10 A/B male branch tee provides a three-way junction with 5/8" run po...

View full details
Original price $15.64 - Original price $15.64
Original price
$15.64
$15.64 - $15.64
Current price $15.64

1472-4 1/4 x 1/8 A/B Branch Tee

Chem Nut Supply
Original price $7.72 - Original price $7.72
Original price
$7.72
$7.72 - $7.72
Current price $7.72
In stock

1472-4 A/B Branch Tee — 1/4" x 1/8"The 1472-4 A/B branch tee provides a compact three-way junction with a 1/4" main line connection and 1/8" branch...

View full details
Original price $7.72 - Original price $7.72
Original price
$7.72
$7.72 - $7.72
Current price $7.72

1472-4-4 1/4 DOT Male Branch Tee

Chem Nut Supply
Original price $11.60 - Original price $11.60
Original price
$11.60
$11.60 - $11.60
Current price $11.60
In stock

1472-4-4 DOT Male Branch Tee — 1/4" x 1/4" x 1/4"The 1472-4-4 DOT male branch tee provides a compact three-way junction with 1/4" DOT male connecti...

View full details
Original price $11.60 - Original price $11.60
Original price
$11.60
$11.60 - $11.60
Current price $11.60

1472-6-6-2 3/8 x 3/8 x 1/8 MPT Male Branch Tee A/B for Nylon Tubing

Chem Nut Supply
Original price $9.99 - Original price $9.99
Original price
$9.99
$9.99 - $9.99
Current price $9.99
In stock

1472-6-6-2 A/B Male Branch Tee — 3/8" x 3/8" x 1/8" MPT for Nylon TubingThe 1472-6-6-2 A/B male branch tee provides a three-way junction with 3/8" ...

View full details
Original price $9.99 - Original price $9.99
Original price
$9.99
$9.99 - $9.99
Current price $9.99