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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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3400-8 1/2 Street Elbow Brass

Chem Nut Supply
Original price $9.39 - Original price $9.39
Original price
$9.39
$9.39 - $9.39
Current price $9.39
In stock

The 3400-8 1/2" Street Elbow in brass delivers reliable directional flow control for hydraulic and pneumatic systems. This 1/2" NPT fitting feature...

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Original price $9.39 - Original price $9.39
Original price
$9.39
$9.39 - $9.39
Current price $9.39

3500-12 3/4 Female Brass Pipe Elbow

Chem Nut Supply
Original price $19.99 - Original price $19.99
Original price
$19.99
$19.99 - $19.99
Current price $19.99
Low stock

3/4" female brass pipe elbow for reliable directional flow changes in plumbing and hydraulic systems. Precision-engineered brass construction resis...

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Original price $19.99 - Original price $19.99
Original price
$19.99
$19.99 - $19.99
Current price $19.99

3500-2 1/8 Female Brass Pipe Elbow

Chem Nut Supply
Original price $2.44 - Original price $2.44
Original price
$2.44
$2.44 - $2.44
Current price $2.44
In stock

Heavy-duty brass pipe elbow designed for reliable fluid and gas transfer in industrial applications. Features a 3500 PSI rated body with 2 1/8" fem...

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Original price $2.44 - Original price $2.44
Original price
$2.44
$2.44 - $2.44
Current price $2.44

3500-4 1/4 Female Elbow

Chem Nut Supply
Original price $6.14 - Original price $6.14
Original price
$6.14
$6.14 - $6.14
Current price $6.14
In stock

High-pressure  fitting designed for 90-degree directional changes in fluid lines. The 3500-4 1/4 Female Elbow features a female connection point an...

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Original price $6.14 - Original price $6.14
Original price
$6.14
$6.14 - $6.14
Current price $6.14

3500-4-2 1/4 x 1/8 Brass Pipe Female Elbow Barstock Style

Chem Nut Supply
Original price $8.24 - Original price $8.24
Original price
$8.24
$8.24 - $8.24
Current price $8.24
In stock

Precision brass pipe elbow fitting designed for reliable fluid and gas transfer applications. Features a 1/4" x 1/8" female connection in barstock ...

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Original price $8.24 - Original price $8.24
Original price
$8.24
$8.24 - $8.24
Current price $8.24

3500-6 3/8 Female Elbow

Chem Nut Supply
Original price $5.85 - Original price $5.85
Original price
$5.85
$5.85 - $5.85
Current price $5.85
In stock

High-pressure fitting designed for 90-degree directional changes in fluid lines. The 3500-6 3/8" female elbow connects hoses and tubing with reliab...

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Original price $5.85 - Original price $5.85
Original price
$5.85
$5.85 - $5.85
Current price $5.85

3500-6-4 3/8 x 1/4 Brass Pipe Female Elbow Barstock Style

Chem Nut Supply
Original price $6.55 - Original price $6.55
Original price
$6.55
$6.55 - $6.55
Current price $6.55
In stock

Precision brass pipe fitting designed for reliable fluid transfer in hydraulic and pneumatic systems. This 3/8 x 1/4 female elbow features barstock...

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Original price $6.55 - Original price $6.55
Original price
$6.55
$6.55 - $6.55
Current price $6.55

3500-8 1/2 Female Brass Pipe Elbow

Chem Nut Supply
Original price $10.67 - Original price $10.67
Original price
$10.67
$10.67 - $10.67
Current price $10.67
In stock

High-quality brass pipe elbow designed for reliable fluid and gas transfer applications. This 1/2" female connection fitting features a 90-degree b...

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Original price $10.67 - Original price $10.67
Original price
$10.67
$10.67 - $10.67
Current price $10.67

3600-12 3/4 x 3/4 x 3/4 Male Branch Tee Brass

Chem Nut Supply
Original price $27.23 - Original price $27.23
Original price
$27.23
$27.23 - $27.23
Current price $27.23
Low stock

Precision brass branch tee fitting designed for hydraulic and pneumatic systems. Features 3/4" male connections on all three ports, making it ideal...

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Original price $27.23 - Original price $27.23
Original price
$27.23
$27.23 - $27.23
Current price $27.23

3600-2 1/8 x 1/8 x 1/8 Male Branch Tee Brass

Chem Nut Supply
Original price $4.17 - Original price $4.17
Original price
$4.17
$4.17 - $4.17
Current price $4.17
Low stock

Precision brass male branch tee fitting designed for fluid transfer applications. Features 1/8" NPT connections on all three ports, enabling flexib...

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Original price $4.17 - Original price $4.17
Original price
$4.17
$4.17 - $4.17
Current price $4.17

3600-4 1/4 x 1/4 x 1/4 Male Branch Tee Brass

Chem Nut Supply
Original price $6.26 - Original price $6.26
Original price
$6.26
$6.26 - $6.26
Current price $6.26
In stock

Precision brass branch tee fitting designed for hydraulic and pneumatic systems. Features 1/4" NPT male connections on all three ports, enabling re...

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Original price $6.26 - Original price $6.26
Original price
$6.26
$6.26 - $6.26
Current price $6.26

3600-6 3/8 x 3/8 x 3/8 Male Branch Tee Brass

Chem Nut Supply
Original price $8.73 - Original price $8.73
Original price
$8.73
$8.73 - $8.73
Current price $8.73
Low stock

Precision brass branch tee fitting designed for hydraulic and pneumatic systems. Features 3/8" male connections on all three ports, enabling reliab...

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Original price $8.73 - Original price $8.73
Original price
$8.73
$8.73 - $8.73
Current price $8.73

3600-8 1/2 x 1/2 x 1/2 Male Branch Tee Brass

Chem Nut Supply
Original price $12.63 - Original price $12.63
Original price
$12.63
$12.63 - $12.63
Current price $12.63
In stock

Precision brass branch tee fitting designed for hydraulic and pneumatic systems. Features 1/2" male connections on all three ports, enabling reliab...

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Original price $12.63 - Original price $12.63
Original price
$12.63
$12.63 - $12.63
Current price $12.63

3700-2 1/8 Brass Pipe Tee

Chem Nut Supply
Original price $3.04 - Original price $3.04
Original price
$3.04
$3.04 - $3.04
Current price $3.04
In stock

Three-way brass pipe tee fitting designed for fluid and gas distribution systems. The 2 1/8 inch configuration provides reliable connections in hyd...

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Original price $3.04 - Original price $3.04
Original price
$3.04
$3.04 - $3.04
Current price $3.04

3700-4 1/4 Brass Pipe Tee

Chem Nut Supply
Original price $5.50 - Original price $5.50
Original price
$5.50
$5.50 - $5.50
Current price $5.50
Low stock

Brass pipe tee fitting designed for reliable fluid and gas transfer in industrial and maintenance applications. The 3700-4 1/4 model features durab...

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Original price $5.50 - Original price $5.50
Original price
$5.50
$5.50 - $5.50
Current price $5.50

3700-6 3/8 Brass Pipe Tee

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

Three-way brass pipe tee fitting designed for fluid and gas distribution systems. The 3700-6 model features a 3/8" connection size, making it ideal...

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Original price $9.99 - Original price $9.99
Original price
$9.99
$9.99 - $9.99
Current price $9.99

3700-8 1/2 Brass Pipe Tee

Chem Nut Supply
Original price $14.55 - Original price $14.55
Original price
$14.55
$14.55 - $14.55
Current price $14.55
Low stock

Brass pipe tee fitting designed for reliable fluid and gas distribution in plumbing and industrial applications. The 3700-8 1/2 model features dura...

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Original price $14.55 - Original price $14.55
Original price
$14.55
$14.55 - $14.55
Current price $14.55

3750-12 3/4 Brass Pipe Street Tee

Chem Nut Supply
Original price $23.35 - Original price $23.35
Original price
$23.35
$23.35 - $23.35
Current price $23.35
Low stock

Brass pipe street tee fitting designed for plumbing and fluid transfer applications. Features a 3/4" connection size with durable brass constructio...

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Original price $23.35 - Original price $23.35
Original price
$23.35
$23.35 - $23.35
Current price $23.35

3750-2 1/8 Brass Street Tee

Chem Nut Supply
Original price $4.97 - Original price $4.97
Original price
$4.97
$4.97 - $4.97
Current price $4.97
In stock

Brass street tee fitting designed for fluid transfer applications in hydraulic and pneumatic systems. The 2 1/8 inch configuration provides reliabl...

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Original price $4.97 - Original price $4.97
Original price
$4.97
$4.97 - $4.97
Current price $4.97

3750-4 1/4 Brass Pipe Street Tee - Block Style

Chem Nut Supply
Original price $5.84 - Original price $5.84
Original price
$5.84
$5.84 - $5.84
Current price $5.84
In stock

Brass pipe street tee fitting designed for fluid transfer and plumbing applications. Block style construction provides durability and reliable perf...

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Original price $5.84 - Original price $5.84
Original price
$5.84
$5.84 - $5.84
Current price $5.84

3750-6 3/8 Brass Pipe Street Tee

Chem Nut Supply
Original price $6.59 - Original price $6.59
Original price
$6.59
$6.59 - $6.59
Current price $6.59
In stock

Brass pipe street tee fitting designed for fluid transfer and plumbing applications. Features a 3/8-inch connection size with durable brass constru...

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Original price $6.59 - Original price $6.59
Original price
$6.59
$6.59 - $6.59
Current price $6.59

3750-8 1/2 Brass Pipe Street Tee

Chem Nut Supply
Original price $12.83 - Original price $12.83
Original price
$12.83
$12.83 - $12.83
Current price $12.83
In stock

Brass pipe street tee fitting designed for fluid transfer and plumbing applications. Features a 3/4" inlet with 1/2" outlets, constructed from dura...

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Original price $12.83 - Original price $12.83
Original price
$12.83
$12.83 - $12.83
Current price $12.83

207-2 1/8 Bulkhead Coupling

Chem Nut Supply
Original price $4.70 - Original price $4.70
Original price
$4.70
$4.70 - $4.70
Current price $4.70
In stock

Heavy-duty bulkhead coupling designed for secure fluid line connections in hydraulic and pneumatic systems. The 207-2 1/8" fitting features a compa...

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Original price $4.70 - Original price $4.70
Original price
$4.70
$4.70 - $4.70
Current price $4.70

207-4 1/4 Brass Bulkhead Coupling

Chem Nut Supply
Original price $6.86 - Original price $6.86
Original price
$6.86
$6.86 - $6.86
Current price $6.86
In stock

Heavy-duty brass bulkhead coupling designed for reliable fluid transfer in hydraulic and pneumatic systems. The 1/4" connection size fits standard ...

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Original price $6.86 - Original price $6.86
Original price
$6.86
$6.86 - $6.86
Current price $6.86

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