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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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1465-8 1/2 Nyl A/B Union Elbow

Chem Nut Supply
Original price $14.38 - Original price $14.38
Original price
$14.38
$14.38 - $14.38
Current price $14.38
Low stock

1465-8 Nylon A/B Union Elbow — 1/2"The 1465-8 nylon A/B union elbow provides a 90-degree direction change with an inline union connection for 1/2" ...

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Original price $14.38 - Original price $14.38
Original price
$14.38
$14.38 - $14.38
Current price $14.38

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

Chem Nut Supply
Original price $16.68 - Original price $16.68
Original price
$16.68
$16.68 - $16.68
Current price $16.68
Low stock

1468-12-12 DOT A/B Male Connector — 3/4" x 3/4" MNPT for Nylon TubingThe 1468-12-12 DOT A/B male connector provides a straight connection between 3...

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Original price $16.68 - Original price $16.68
Original price
$16.68
$16.68 - $16.68
Current price $16.68

1468-4 1/4 x 1/8 Male Connector

Chem Nut Supply
Original price $2.39 - Original price $2.39
Original price
$2.39
$2.39 - $2.39
Current price $2.39
Low stock

1468-4 Male Connector — 1/4" x 1/8"The 1468-4 male connector provides a straight size-reducing connection between a 1/4" inlet and a 1/8" outlet in...

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Original price $2.39 - Original price $2.39
Original price
$2.39
$2.39 - $2.39
Current price $2.39

1468-4-4 1/4 x 1/4 Male Connector A/B for Nylon Tubing

Chem Nut Supply
Original price $3.40 - Original price $3.40
Original price
$3.40
$3.40 - $3.40
Current price $3.40
In stock

1468-4-4 A/B Male Connector — 1/4" x 1/4" for Nylon TubingThe 1468-4-4 A/B male connector provides a secure, leak-free straight connection between ...

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Original price $3.40 - Original price $3.40
Original price
$3.40
$3.40 - $3.40
Current price $3.40

1468-4-6 1/4 x 3/8 Male Connector A/B for Nylon Tubing

Chem Nut Supply
Original price $7.75 - Original price $7.75
Original price
$7.75
$7.75 - $7.75
Current price $7.75
In stock

1468-4-6 A/B Male Connector — 1/4" x 3/8" for Nylon TubingThe 1468-4-6 A/B male connector provides a straight size-transition connection between 1/...

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Original price $7.75 - Original price $7.75
Original price
$7.75
$7.75 - $7.75
Current price $7.75

1468-6-2 3/8 x 1/8 Male Connector

Chem Nut Supply
Original price $2.50 - Original price $2.50
Original price
$2.50
$2.50 - $2.50
Current price $2.50
In stock

1468-6-2 Male Connector — 3/8" x 1/8"The 1468-6-2 male connector provides a straight size-reducing connection between a 3/8" inlet and a 1/8" outle...

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Original price $2.50 - Original price $2.50
Original price
$2.50
$2.50 - $2.50
Current price $2.50

1468-8-4 1/2 x 1/4 Male Connector A/B for Nylon Tubing

Chem Nut Supply
Original price $7.17 - Original price $7.17
Original price
$7.17
$7.17 - $7.17
Current price $7.17
In stock

1468-8-4 A/B Male Connector — 1/2" x 1/4" for Nylon TubingThe 1468-8-4 A/B male connector provides a straight size-transition connection between 1/...

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Original price $7.17 - Original price $7.17
Original price
$7.17
$7.17 - $7.17
Current price $7.17

1469-4 1/4 x 1/8 90 Deg. Male Elbow

Chem Nut Supply
Original price $3.10 - Original price $3.10
Original price
$3.10
$3.10 - $3.10
Current price $3.10
In stock

1469-4 90° Male Elbow — 1/4" x 1/8"The 1469-4 90-degree male elbow provides a compact right-angle size-transition connection between a 1/4" and 1/8...

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Original price $3.10 - Original price $3.10
Original price
$3.10
$3.10 - $3.10
Current price $3.10

1469-6 3/8 x 1/4 DOT A/B 90 Deg Male Elbow

Chem Nut Supply
Original price $4.52 - Original price $4.52
Original price
$4.52
$4.52 - $4.52
Current price $4.52
In stock

1469-6 DOT A/B 90° Male Elbow — 3/8" x 1/4"The 1469-6 DOT A/B 90-degree male elbow provides a right-angle size-transition connection between a 3/8"...

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Original price $4.52 - Original price $4.52
Original price
$4.52
$4.52 - $4.52
Current price $4.52

1469-6-2 3/8 x 1/8 Male Elbow

Chem Nut Supply
Original price $2.75 - Original price $2.75
Original price
$2.75
$2.75 - $2.75
Current price $2.75
In stock

1469-6-2 Male Elbow — 3/8" x 1/8"The 1469-6-2 male elbow provides a 90-degree size-reducing connection between a 3/8" and 1/8" port in hydraulic an...

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Original price $2.75 - Original price $2.75
Original price
$2.75
$2.75 - $2.75
Current price $2.75

1469-8 1/2 x 3/8 DOT A/B 90 Deg. Male Elbow

Chem Nut Supply
Original price $6.69 - Original price $6.69
Original price
$6.69
$6.69 - $6.69
Current price $6.69
In stock

1469-8 DOT A/B 90° Male Elbow — 1/2" x 3/8"The 1469-8 DOT A/B 90-degree male elbow provides a right-angle size-transition connection between a 1/2"...

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Original price $6.69 - Original price $6.69
Original price
$6.69
$6.69 - $6.69
Current price $6.69

1469-8-4 1/2 x 1/4 90 Degree Male Elbow

Chem Nut Supply
Original price $7.25 - Original price $7.25
Original price
$7.25
$7.25 - $7.25
Current price $7.25
Low stock

1469-8-4 90° Male Elbow — 1/2" x 1/4"The 1469-8-4 90-degree male elbow provides a right-angle size-reducing connection between a 1/2" and 1/4" port...

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Original price $7.25 - Original price $7.25
Original price
$7.25
$7.25 - $7.25
Current price $7.25

1469-8-8 1/2 x 1/2 90 Degree Male Elbow

Chem Nut Supply
Original price $8.98 - Original price $8.98
Original price
$8.98
$8.98 - $8.98
Current price $8.98
In stock

1469-8-8 90° Male Elbow — 1/2" x 1/2"The 1469-8-8 90-degree male elbow provides a same-size right-angle connection for 1/2" ports in hydraulic and ...

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Original price $8.98 - Original price $8.98
Original price
$8.98
$8.98 - $8.98
Current price $8.98

1471-4 1/4 x 1/4 x 1/8 Male Tee DOT Fitting

Chem Nut Supply
Original price $7.49 - Original price $7.49
Original price
$7.49
$7.49 - $7.49
Current price $7.49
In stock

1471-4 DOT Male Tee Fitting — 1/4" x 1/4" x 1/8"The 1471-4 DOT male tee fitting provides a three-way branch connection with 1/4" x 1/4" run ports a...

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Original price $7.49 - Original price $7.49
Original price
$7.49
$7.49 - $7.49
Current price $7.49

1471-6 3/8 x 3/8 x 1/4 Male Run Tee A/B for Nylon Tubing

Chem Nut Supply
Original price $11.02 - Original price $11.02
Original price
$11.02
$11.02 - $11.02
Current price $11.02
In stock

1471-6 A/B Male Run Tee — 3/8" x 3/8" x 1/4" for Nylon TubingThe 1471-6 A/B male run tee provides a three-way branch connection with 3/8" run ports...

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Original price $11.02 - Original price $11.02
Original price
$11.02
$11.02 - $11.02
Current price $11.02

1471-6-4 3/8 x 1/4 x 1/4 Male Run Tee A/B for Nylon Tubing

Chem Nut Supply
Original price $9.07 - Original price $9.07
Original price
$9.07
$9.07 - $9.07
Current price $9.07
Low stock

1471-6-4 A/B Male Run Tee — 3/8" x 1/4" x 1/4" for Nylon TubingThe 1471-6-4 A/B male run tee provides a three-way branch connection with a 3/8" run...

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Original price $9.07 - Original price $9.07
Original price
$9.07
$9.07 - $9.07
Current price $9.07

1480-4-4 1/4 x 1/4 45 Deg Male Elbow

Chem Nut Supply
Original price $5.11 - Original price $5.11
Original price
$5.11
$5.11 - $5.11
Current price $5.11
In stock

1480-4-4 45° Male Elbow — 1/4" x 1/4"The 1480-4-4 45-degree male elbow provides a same-size angled connection for 1/4" ports in hydraulic, pneumati...

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Original price $5.11 - Original price $5.11
Original price
$5.11
$5.11 - $5.11
Current price $5.11

1480-6-2 3/8 x 1/8 DOT 45 Deg Male Elbow

Chem Nut Supply
Original price $9.50 - Original price $9.50
Original price
$9.50
$9.50 - $9.50
Current price $9.50
In stock

1480-6-2 DOT 45° Male Elbow — 3/8" x 1/8"The 1480-6-2 DOT 45-degree male elbow provides an angled size-reducing connection between a 3/8" and 1/8" ...

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Original price $9.50 - Original price $9.50
Original price
$9.50
$9.50 - $9.50
Current price $9.50

1480-6-6 3/8 x 3/8 DOT 45 Deg Male Elbow

Chem Nut Supply
Original price $4.20 - Original price $4.20
Original price
$4.20
$4.20 - $4.20
Current price $4.20
In stock

1480-6-6 DOT 45° Male Elbow — 3/8" x 3/8"The 1480-6-6 DOT 45-degree male elbow provides a same-size angled connection for 3/8" ports in hydraulic a...

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Original price $4.20 - Original price $4.20
Original price
$4.20
$4.20 - $4.20
Current price $4.20

1480-8 1/2 x 3/8 DOT A/B 45 Deg Male Elbow

Chem Nut Supply
Original price $9.32 - Original price $9.32
Original price
$9.32
$9.32 - $9.32
Current price $9.32
In stock

1480-8 DOT A/B 45° Male Elbow — 1/2" x 3/8"The 1480-8 DOT A/B 45-degree male elbow provides an angled size-reducing connection between a 1/2" A-siz...

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Original price $9.32 - Original price $9.32
Original price
$9.32
$9.32 - $9.32
Current price $9.32

1484-6 3/8 Brass Insert DOT

Chem Nut Supply
Original price $0.35 - Original price $0.35
Original price
$0.35
$0.35 - $0.35
Current price $0.35
In stock

1484-6 DOT Brass Insert — 3/8"The 1484-6 DOT brass insert is a precision-machined 3/8" corrosion-resistant insert fitting for DOT-compliant hydraul...

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Original price $0.35 - Original price $0.35
Original price
$0.35
$0.35 - $0.35
Current price $0.35

1484-8 1/2 Brass Insert DOT

Chem Nut Supply
Original price $0.57 - Original price $0.57
Original price
$0.57
$0.57 - $0.57
Current price $0.57
In stock

1484-8 DOT Brass Insert — 1/2"The 1484-8 DOT brass insert is a precision-machined 1/2" corrosion-resistant insert fitting for DOT-certified hydraul...

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Original price $0.57 - Original price $0.57
Original price
$0.57
$0.57 - $0.57
Current price $0.57

2462-10 5/8 PTC DOT Union

Chem Nut Supply
Original price $19.26 - Original price $19.26
Original price
$19.26
$19.26 - $19.26
Current price $19.26
In stock

2462-10 PTC DOT Union — 5/8"The 2462-10 push-to-connect DOT union provides a secure, leak-resistant inline connection for 5/8" hose and tubing in h...

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Original price $19.26 - Original price $19.26
Original price
$19.26
$19.26 - $19.26
Current price $19.26

2462-12 3/4 PTC DOT Union

Chem Nut Supply
Original price $27.86 - Original price $27.86
Original price
$27.86
$27.86 - $27.86
Current price $27.86
In stock

2462-12 PTC DOT Union — 3/4"The 2462-12 push-to-connect DOT union provides a secure, leak-resistant inline connection for 3/4" hose and tubing in h...

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Original price $27.86 - Original price $27.86
Original price
$27.86
$27.86 - $27.86
Current price $27.86