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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

High-performance nylon union elbow fitting designed for reliable fluid transfer in hydraulic and pneumatic systems. The 1/2" A/B configuration prov...

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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

Heavy-duty male connector designed for reliable pneumatic and hydraulic applications. Features 3/4" MNPT (male national pipe thread) connections on...

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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

Compact male connector fitting designed for fluid transfer applications. Features a 1/4" inlet and 1/8" outlet, making it ideal for reducing line s...

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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

Industrial-grade male connector designed for secure, leak-free connections in nylon tubing systems. Features 1/4" x 1/4" configuration with dual-po...

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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

Compact male connector designed for nylon tubing applications. Features 1/4" and 3/8" port sizes for flexible fluid transfer in hydraulic systems, ...

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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

Precision-engineered male connector designed for reliable fluid transfer in hydraulic and pneumatic systems. Features a 3/8" x 1/8" configuration f...

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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

Precision male connector designed for reliable nylon tubing connections. Features 1/2" x 1/4" sizing with A/B configuration for secure, leak-free a...

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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

Precision-engineered 90-degree male elbow fitting designed for hydraulic and pneumatic systems. Features 1/4" x 1/8" port sizes for reliable connec...

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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

DOT-certified 90-degree male elbow adapter designed for hydraulic and pneumatic systems. Features 3/8" A-size and 1/4" B-size ports for reliable co...

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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

Precision-engineered male elbow fitting designed for hydraulic and pneumatic systems. Features a 3/8" x 1/8" connection size with reliable performa...

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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

High-pressure 90-degree male elbow fitting designed for hydraulic and pneumatic systems. Features 1/2" DOT A port and 3/8" DOT B port for reliable ...

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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

High-pressure 90-degree male elbow fitting designed for hydraulic and pneumatic systems. Features 1/2" x 1/4" port sizes with durable construction ...

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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

Precision-engineered 90-degree male elbow fitting designed for reliable fluid transfer in hydraulic and pneumatic systems. Features 1/2" connection...

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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

High-pressure brass tee fitting designed for hydraulic and pneumatic systems. Features 1/4" x 1/4" x 1/8" male connections with DOT certification f...

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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

Compact male run tee fitting designed for nylon tubing applications. Features a 3/8" x 3/8" x 1/4" configuration with durable construction for reli...

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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

Precision male run tee fitting designed for nylon tubing applications. Features 3/8" x 1/4" x 1/4" configuration with A/B port designation for reli...

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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

Compact 45-degree male elbow fitting designed for 1/4" connections. Ideal for redirecting fluid or gas lines in tight spaces where standard 90-degr...

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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

DOT-certified 45-degree male elbow fitting designed for hydraulic and pneumatic systems. Features 3/8" x 1/8" port sizes for reliable connections i...

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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

High-pressure hydraulic fitting designed for 45-degree directional changes in fluid lines. Features a 3/8" male thread connection on both ends, mee...

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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

1/2" x 3/8" DOT-approved 45-degree male elbow fitting for hydraulic and pneumatic systems. Reduces line size while maintaining directional flow con...

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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

Brass insert fitting designed for DOT-compliant hydraulic hose assemblies. The 6 3/8" size accommodates standard hose configurations in industrial ...

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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

1/2" brass insert fitting with DOT certification for hydraulic and pneumatic applications. Designed for secure, leak-free connections in high-press...

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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

High-pressure hydraulic union fitting designed for reliable fluid transfer in industrial applications. The 5/8" PTC DOT union connects hoses and tu...

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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

3/4" PTC DOT union fitting designed for hydraulic and pneumatic applications. Meets DOT specifications for reliable fluid transfer in high-pressure...

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

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