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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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1162-5 5/16 Brass Tube Push-In Union

Chem Nut Supply
Original price $6.99 - Original price $6.99
Original price
$6.99
$6.99 - $6.99
Current price $6.99
In stock

1162-5 Brass Tube Push-In Union — 5/16"The 1162-5 5/16" brass tube push-in union delivers quick, tool-free connections in pneumatic and hydraulic s...

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Original price $6.99 - Original price $6.99
Original price
$6.99
$6.99 - $6.99
Current price $6.99

1162-6 3/8 Brass Tube Push-In Union

Chem Nut Supply
Original price $9.05 - Original price $9.05
Original price
$9.05
$9.05 - $9.05
Current price $9.05
In stock

1162-6 Brass Tube Push-In Union — 3/8"The 1162-6 3/8" brass tube push-in union delivers quick, tool-free connections in pneumatic and hydraulic sys...

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Original price $9.05 - Original price $9.05
Original price
$9.05
$9.05 - $9.05
Current price $9.05

1162-8 1/2 Brass Tube Push-In Union

Chem Nut Supply
Original price $17.55 - Original price $17.55
Original price
$17.55
$17.55 - $17.55
Current price $17.55
In stock

1162-8 Brass Tube Push-In Union — 1/2"The 1162-8 1/2" brass tube push-in union delivers quick, tool-free connections in pneumatic and hydraulic sys...

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Original price $17.55 - Original price $17.55
Original price
$17.55
$17.55 - $17.55
Current price $17.55

1164-2.5 5/32 Brass Tube Push-In Union Tee

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

1164-2.5 Brass Tube Push-In Union Tee — 5/32"The 1164-2.5 5/32" brass tube push-in union tee delivers quick, tool-free three-way connections in pne...

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

1164-4 1/4 Brass Tube Push-In Union Tee

Chem Nut Supply
Original price $10.77 - Original price $10.77
Original price
$10.77
$10.77 - $10.77
Current price $10.77
In stock

1164-4 Brass Tube Push-In Union Tee — 1/4"The 1164-4 1/4" brass tube push-in union tee delivers quick, tool-free three-way connections in pneumatic...

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Original price $10.77 - Original price $10.77
Original price
$10.77
$10.77 - $10.77
Current price $10.77

1164-6 3/8 Brass Tube Push-In Union Tee

Chem Nut Supply
Original price $15.66 - Original price $15.66
Original price
$15.66
$15.66 - $15.66
Current price $15.66
In stock

1164-6 Brass Tube Push-In Union Tee — 3/8"The 1164-6 3/8" brass tube push-in union tee provides quick, tool-free three-way connections for branchin...

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Original price $15.66 - Original price $15.66
Original price
$15.66
$15.66 - $15.66
Current price $15.66

1165-10 5/8 Hose Barb X Female Hose Brass

Chem Nut Supply
Original price $9.19 - Original price $9.19
Original price
$9.19
$9.19 - $9.19
Current price $9.19
In stock

1165-10 Brass Hose Barb Adapter – 5/8" Hose Barb x Female Hose ThreadThe 1165-10 brass hose barb adapter delivers reliable, leak-free fluid transfe...

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Original price $9.19 - Original price $9.19
Original price
$9.19
$9.19 - $9.19
Current price $9.19

1165-2 1/8 Union Elbow

Chem Nut Supply
Original price $5.00 - Original price $5.00
Original price
$5.00
$5.00 - $5.00
Current price $5.00
In stock

1165-2 Union Elbow — 1/8"The 1165-2 1/8" union elbow provides a reliable 90-degree directional change in hydraulic systems, pneumatic lines, and in...

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Original price $5.00 - Original price $5.00
Original price
$5.00
$5.00 - $5.00
Current price $5.00

1166-4-4 1/4 x 1/4 Brass Push-In Female Connector Nylon Tubing NON DOT

Chem Nut Supply
Original price $4.35 - Original price $4.35
Original price
$4.35
$4.35 - $4.35
Current price $4.35
In stock

1166-4-4 Brass Push-In Female Connector — 1/4" x 1/4" Nylon Tubing (NON DOT)The 1166-4-4 1/4" x 1/4" brass push-in female connector provides direct...

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Original price $4.35 - Original price $4.35
Original price
$4.35
$4.35 - $4.35
Current price $4.35

1166-6 3/8 Tube x 1/4 NPT Brass Push-In Female Connector NON DOT

Chem Nut Supply
Original price $8.23 - Original price $8.23
Original price
$8.23
$8.23 - $8.23
Current price $8.23
Low stock

1166-6 Brass Push-In Female Connector — 3/8" Tube x 1/4" NPT (NON DOT)The 1166-6 3/8" tube x 1/4" NPT brass push-in female connector enables quick,...

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Original price $8.23 - Original price $8.23
Original price
$8.23
$8.23 - $8.23
Current price $8.23

1166-6-6 3/8 Tube x 3/8 NPT Brass Push-In Female Connector

Chem Nut Supply
Original price $6.58 - Original price $6.58
Original price
$6.58
$6.58 - $6.58
Current price $6.58
In stock

1166-6-6 Brass Push-In Female Connector — 3/8" Tube x 3/8" NPTThe 1166-6-6 3/8" tube x 3/8" NPT brass push-in female connector provides quick, tool...

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Original price $6.58 - Original price $6.58
Original price
$6.58
$6.58 - $6.58
Current price $6.58

GHW-1 3/4 Hose End Rubber Washer

Chem Nut Supply
Original price $0.30 - Original price $0.30
Original price
$0.30
$0.30 - $0.30
Current price $0.30
In stock

GHW-1 Hose End Rubber Washer — 3/4"The GHW-1 3/4" hose end rubber washer provides a reliable seal to prevent leaks at standard 3/4" hose end connec...

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Original price $0.30 - Original price $0.30
Original price
$0.30
$0.30 - $0.30
Current price $0.30

CRC QD Electronic Cleaner - 11 oz can

Chem Nut Supply
Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99
In stock

CRC QD Electronic Cleaner — 11 ozCRC QD Electronic Cleaner is a fast-evaporating aerosol cleaner designed for safe use on circuit boards, connector...

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Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99