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10 bestCompression Fitting Nutsof December 2025

112M consumers helped this year.

1

ChillWaves Brass Compression Tube Fitting, 3/8" OD x 3/8" OD Compression Union Connector(10-PACK)
ChillWaves Brass Compression Tube Fitting, 3/8" OD x 3/8" OD Compression Union Connector(10-PACK)

ChillWaves

10.0

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2

Taiidaues 46pcs Brass Compression Tube Pipe Fittings Assortment Kit, 1/8" 3/16" 1/4" 5/16" 3/8" 1/2" OD Compression Union Connector & Compression Sleeves Ferrules
Taiidaues 46pcs Brass Compression Tube Pipe Fittings Assortment Kit, 1/8" 3/16" 1/4" 5/16" 3/8" 1/2" OD Compression Union Connector & Compression Sleeves Ferrules

Taiidaues

10.0

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3

LTWFITTING 5/8-Inch OD Compression Union,Brass Compression Fitting(Pack of 5)
LTWFITTING 5/8-Inch OD Compression Union,Brass Compression Fitting(Pack of 5)

LTWFITTING

9.9

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4

LTWFITTING 3/8-Inch OD Compression Union,Brass Compression Fitting(Pack of 10)
LTWFITTING 3/8-Inch OD Compression Union,Brass Compression Fitting(Pack of 10)

LTWFITTING

9.8

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5

LTWFITTING Assortment Kit Tube OD 1/8" 3/16" 1/4" 5/16" Brass Compression Union Set (Pack of 40)
LTWFITTING Assortment Kit Tube OD 1/8" 3/16" 1/4" 5/16" Brass Compression Union Set (Pack of 40)

LTWFITTING

9.6

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Legines Brass Compression Tube Fitting, Union, 1/4" OD x 1/4" OD Coupler, Pack of 2

Legines Brass Compression Tube Fitting, Union, 1/4" OD x 1/4" OD Coupler, Pack of 2

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LTWFITTING Brass 3/8-Inch OD x 1/4-Inch Male NPT Compression Connector Fitting(Pack of 5)

LTWFITTING Brass 3/8-Inch OD x 1/4-Inch Male NPT Compression Connector Fitting(Pack of 5)

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LTWFITTING Value Pack 1/4-Inch OD Brass Compression Insert, Sleeve Ferrule, Nut (Pack of 125)

LTWFITTING Value Pack 1/4-Inch OD Brass Compression Insert, Sleeve Ferrule, Nut (Pack of 125)

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HongBoW Hardware 5 Pcs Brass Compression Tube Fitting Union 1/4" OD x 1/4" OD

HongBoW Hardware 5 Pcs Brass Compression Tube Fitting Union 1/4" OD x 1/4" OD

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6

120PCS 1/4 inch Compression Fittings Assortment kit -（1/4") 50 Brass Compression Sleeve Ferrule, 50 Insert & 20 nuts - used to connect lines for air,water,fuel,oil and inert gases
120PCS 1/4 inch Compression Fittings Assortment kit -（1/4") 50 Brass Compression Sleeve Ferrule, 50 Insert & 20 nuts - used to connect lines for air,water,fuel,oil and inert gases

Generic

9.4

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7

CDQBWKJGFJ 5 Pcs Brass Tube Fitting 5/16" Tube OD Compression x 3/8" NPT Male Pipe Connector
CDQBWKJGFJ 5 Pcs Brass Tube Fitting 5/16" Tube OD Compression x 3/8" NPT Male Pipe Connector

CDQBWKJGFJ

9.2

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8

Aienxn 100PCS 1/4" Brass Compression Fittings Assortment kit, Insert, Sleeve Ferrule, Nut for Connecting air, Fuel, Water, Oil and inert Gases Lines
Aienxn 100PCS 1/4" Brass Compression Fittings Assortment kit, Insert, Sleeve Ferrule, Nut for Connecting air, Fuel, Water, Oil and inert Gases Lines

Aienxn

9.0

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9

LTWFITTING 3/16-Inch OD Compression Union ,Brass Compression Fitting(Pack of 10 )
LTWFITTING 3/16-Inch OD Compression Union ,Brass Compression Fitting(Pack of 10 )

LTWFITTING

8.7

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10

MuHize Brass Compression Tube Fitting - Upgraded Compression Union, 3/16" 5/16" 1/4" 3/8" Brake Line Coupling Compression Assortment Kit Connector for Industrial Use or Trucks Trailers (Pack of 9)
MuHize Brass Compression Tube Fitting - Upgraded Compression Union, 3/16" 5/16" 1/4" 3/8" Brake Line Coupling Compression Assortment Kit Connector for Industrial Use or Trucks Trailers (Pack of 9)

MuHize

8.5

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