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Best Hydraulic Tube Compression Union Fittings - Buying Guide

Last Updated: 12/04/2019

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Bestselling Hydraulic Tube Compression Union Fittings on Amazon

  1. LASCO 17-6273 7/8-Inch Compression Brass Union
  2. Midwest Control 266X6X6 3/8" OD Tube x 3/8" FPT Union Adapter, Meets SAE, ASA, ASME Standards, 500 p...
  3. 1/2 in. - Rope Light (T) Compression Connector - 2 Wire - FlexTec 206ULT
  4. Parker Hannifin 60C-4-pk10 Compression Fitting, Brass Sleeve, 1/4" Compression Tube (Pack of 10)
  5. NewAge 110-1842-100 Tubing, 3/4", 3/8" ID, 100 ft L, 3/16" T Wall
  6. Woodford 50HA-BR Backflow Preventer, Brass
  7. Swagelok B-200-1-4 Brass Tube Fitting, Male Connector, 1/8" Tube OD, 1/4" Male NPT (Pack of 5)
  8. Andersen 750097-0604 Brass Adapter, 3/8 Female Compression x 1/4-In. Male Compression - Quantity 10
  9. Genuine Audi (06H121131C) Union
  10. Swagelok SS-400-7-4 Stainless Steel Tube Fitting, Female Connector, 1/4" Tube OD, 1/4" Female NPT

  #1

LASCO 17-6273 7/8-Inch Compression Brass Union

Model: 17-6273   |    Mpn: 17-6273   |    Ean: 0795092933588   |    PartNumber: 17-6273   |   Asin: B008E332H8

LASCO Plumbing Specialties 17-6273 is a 7/8-Inch Compression Brass Union. Union shape. Lead free brass construction. Lead free approved product in all states. Used with plastic and copper tubing. 7/8-Inch compression by 7/8-Inch compression.

Features

  • Brass compression union carded
  • For use with compression connection
  • For use with pipe fittings
  • Union shape
  • Lead free brass construction
  • Lead free approved product in all states
  • Used with plastic and copper tubing
  • 7/8-Inch compression by 7/8-Inch compression
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Brand: LASCO   |   Manufacturer: LASCO

Item Dimensions: 1.5 x 1.5 x 2 inches (3.8 x 3.8 x 5.1 cm)   |   Package Dimensions: 1.5 x 2.5 x 3.7 inches (3.8 x 6.4 x 9.4 cm)

Amazon Price: $11.63 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 24 hours
List Price: $11.99 | Used Price: $3.79

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  #2

Midwest Control 266X6X6 3/8" OD Tube x 3/8" FPT Union Adapter, Meets SAE, ASA, ASME Standards, 500 psi Max Pressure, -65 Degree F to 250 Degree F

Model: 266X6X6   |    Mpn: 266X6X6   |    PartNumber: 266X6X6   |   Asin: B01LCD8B6I

For Use with Copper, Brass, Aluminum or Plastic Tubing, Meets SAE, ASA and ASME Specifications and Standards, Fittings Include Sleeve and Nut, Pressure Rating: 500 PSI, Temperature Rating: -65 F to 250 F .

Features

  • For Use with Copper, Brass, Aluminum or Plastic Tubing
  • Meets SAE, ASA and ASME Specifications and Standards
  • Fittings Include Sleeve and Nut
  • Pressure Rating: 500 PSI
  • Temperature Rating: -65 F to 250 F
  • See more on Amazon...

Brand: Midwest Control   |   Manufacturer: Midwest Control

Package Dimensions: 2.6 x 2.8 x 5.47 inches (6.6 x 7.1 x 13.9 cm)

Amazon Price: $11.57 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 24 hours
List Price: $11.57

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  #3

Woodford 50HA-BR Backflow Preventer, Brass

Model: 50HA-BR   |    Mpn: 50HA-BR   |    Ean: 0671090037001   |    PartNumber: 50HA-BR   |   Asin: B008PWZGKE

Anti-siphon vacuum breakers are designed to protect hose connections from contamination. Vacuum breakers are designed for laboratory use to provide protection against back siphon age and backflow from aspirators or hoses left in contaminants.

Features

  • For multiple exterior finish applications such as lap siding, stone, stucco or brick
  • All goods are sold with a limited warranty for one year against defects in material and workmanship
  • Implied warranties are limited to one year from date of purchase from Woodford
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Brand: Woodford   |   Manufacturer: Woodford

Item Dimensions: 7 x 2 x 5 inches (17.8 x 5.1 x 12.7 cm)   |   Package Dimensions: 1.1 x 4.5 x 6.9 inches (2.8 x 11.4 x 17.5 cm)

Amazon Price: $26.94 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 24 hours
List Price: $24.10

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  #4

Swagelok B-200-1-4 Brass Tube Fitting, Male Connector, 1/8" Tube OD, 1/4" Male NPT (Pack of 5)

Model: 2713A22PK   |    Mpn: B-200-1-4   |    PartNumber: B-200-1-4   |   Asin: B01NANUOTR

Connect fractional tubing to female NPT thread.

Features

  • 1/8" tube OD
  • 1/4 male NPT
  • Made of brass
  • Unit Count Type is Tube Fitting
  • Made in :United States
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Brand: Swagelok   |   Manufacturer: Swagelok Company

Package Dimensions: 2.05 x 3.5 x 7.09 inches (5.2 x 8.9 x 18.0 cm)

Amazon Price: $31.52 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 24 hours
List Price: $31.52

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  #5

Genuine Audi (06H121131C) Union

Model: 06H121131C   |    Mpn: 06H121131C   |    Ean: 0728290218423   |    PartNumber: 06H121131C   |   Asin: B00PLX3U80

Item Name: union with Seal
Part Brand: VAG
OEM Numbers: 06H121131C / 06H 121 131 C

Features

Brand: AUDI   |   Manufacturer: Audi

Item Dimensions: 3 x 7 x 9 inches (7.6 x 17.8 x 22.9 cm)   |   Package Dimensions: 2 x 2 x 2 inches (5.1 x 5.1 x 5.1 cm)

Amazon Price: $4.33 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 2-3 business days
List Price: $7.42

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  #6

Swagelok SS-400-7-4 Stainless Steel Tube Fitting, Female Connector, 1/4" Tube OD, 1/4" Female NPT

Model: 2713B40EA   |    Mpn: SS-400-7-4   |    PartNumber: SS-400-7-4   |   Asin: B004820484

Connect fractional tubing to male NPT thread.

Features

Brand: Swagelok   |   Manufacturer: Swagelok Company

Package Dimensions: 0.98 x 2.99 x 5.98 inches (2.5 x 7.6 x 15.2 cm)

First Available: 2017-03-12

Amazon Price: $21.34 | as of 12/04/2019(8:49pm pst)
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List Price: $21.34

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  #7

Boeray 5pcs Brass Tube Fitting,1/8" to 1/8" Compression Union Fitting

 Ean: 0667797545024   |    PartNumber: 1/8" x 1/8"   |   Asin: B07F69R8YY

Boeray 5pcs Brass Tube Fitting,1/8" to 1/8" Compression Union Fitting

Material:CA 360 brass,high quality, provide high resistance to abrasion and corrosion.

Size: 1/8" to 1/8"

Union for connecting and disconnecting two tubes more easily than with a coupling

Temperature Range:-65 to +250 degrees F

Use with:copper, brass, aluminum, or plastic tubing.Primary uses water, gasoline, oil and vacuum lines. It is very convenient

These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.

Features

  • Material:CA 360 brass,high quality, provide high resistance to abrasion and corrosion.
  • Size: 1/8 x 1/8
  • Union for connecting and disconnecting two tubes more easily than with a coupling
  • Temperature Range:-65 to +250 degrees F
  • Use with:copper, brass, aluminum, or plastic tubing.Primary uses water, gasoline, oil and vacuum lines. It is very convenient
  • See more on Amazon...

Brand: boeray   |   Manufacturer: Boeray

Amazon Price: $8.99 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 2-3 business days
List Price: $10.99

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  #8

Ingersoll Rand ARO 20312-2 Pneumatic Muffler, 1/4" NPT

 PartNumber: 20312-2   |   Asin: B01E9JSJAK

Ingersoll Rand pneumatic muffler of 1/4" port and has 9/16" hex size

Features

  • Brand Name|Ingersoll Rand#MFR Part Number|20312-2#UNSPSC|27131609#Item|Pneumatic Muffler#Port Size|1/4 Inch#Hex Size|9/16 Inch#Length|1-3/8 Inch
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Brand: Ingersoll-Rand   |   Manufacturer: Ingersoll-Rand (ARO)

Amazon Price: $10.10 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 4-5 business days
List Price: $10.10

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  #9

Vis Brass Compression Tube Fitting, Union, 1/8" OD x 1/8" OD (Pack of 5)

 PartNumber: 62   |   Asin: B07HRLJP1Z

This union compression tube fitting is made of brass, has compression connections, and is suitable for use with fuel and gas systems. It is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. This union connects two tubes in a straight run. It has a compression connection on both ends for connecting unthreaded tube. Tightening the nut against the sleeve creates a compression seal against leaks, and loosening the nut allows disassembly of the joined parts. This three-piece construction fitting - nut, sleeve, and body - can be used with copper, brass, aluminum, or plastic tubing and has an operating temperature range of -65 to +250 degrees F. This union compression tube fitting is suitable for use with fuel and gas systems, plumbing, refrigeration, and vacuum applications.
Tube fittings are components used for connecting, branching, terminating, and changing the direction of tubing in pneumatic and hydraulic systems. They are made of brass, stainless steel, PBT (polybutylene terephthalate), and other materials that resist corrosion and wear. Tube fittings have various types of connections, including threaded, welded, barbed, and push-to-connect (also called one-touch). Push-to-connect connections do not require tools or sealants. Tube fittings are used in various applications, including machine tools, airplane and truck controls, and automated production lines, among others.

Features

  • Union for connecting and disconnecting two tubes more easily than with a coupling
  • Compression tube connections on both ends
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • Operating temperature range of -65 to +250 degrees F
  • Three piece construction - nut, sleeve and body
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Brand: Vis   |   Manufacturer: Vis

Package Dimensions: 0.5 x 4 x 5 inches (1.3 x 10.2 x 12.7 cm)

Amazon Price: $12.99 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 24 hours
List Price: $12.99

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  #10

Parker Hannifin 62C-8 Brass Union Compression Fitting, 1/2" Compression Tube x 1/2" Compression Tube

Model: 62C-8   |    Mpn: 62C-8   |    PartNumber: 62C-8   |   Asin: B008FMRFJO

Parker's compression fittings are economical and offered in both extrusions and forgings. These compression fittings require no flaring, soldering, tube preparation or special tools to operate. Compression fittings are especially useful in installations that may require occasional disassembly or Partial removal for maintenance since the fitting can be broken and remade without affecting the integrity of the joint. Compression fittings are also used in situations where a heat source, in particular a soldering torch, is prohibited.

Features

  • All brass construction
  • Economical
  • Long Nut for vibration
  • UL listed for flammable liquid
  • Acetal sleeve for Use with thermoplastic tubing
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Brand: Parker Hannifin   |   Manufacturer: Parker Hannifin Corporation

Package Dimensions: 1 x 1 x 1 inches (2.5 x 2.5 x 2.5 cm)

Amazon Price: $4.94 | as of 12/04/2019(8:49pm pst)
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  #11

Midwest Control 268X8X8 1/2" OD Tube x 1/2" MPT Union, Meets SAE, ASA, ASME Standards, 500 psi Max Pressure, -65 Degree F to 250 Degree F

Model: 268X8X8   |    Mpn: 268X8X8   |    PartNumber: 268X8X8   |   Asin: B01LCD8AU0

For Use with Copper, Brass, Aluminum or Plastic Tubing, Meets SAE, ASA and ASME Specifications and Standards, Fittings Include Sleeve and Nut, Pressure Rating: 500 PSI, Temperature Rating: -65 F to 250 F .

Features

  • For Use with Copper, Brass, Aluminum or Plastic Tubing
  • Meets SAE, ASA and ASME Specifications and Standards
  • Fittings Include Sleeve and Nut
  • Pressure Rating: 500 PSI
  • Temperature Rating: -65 F to 250 F
  • See more on Amazon...

Brand: Midwest Control   |   Manufacturer: Midwest Control

Package Dimensions: 0.71 x 2.32 x 5.67 inches (1.8 x 5.9 x 14.4 cm)

Amazon Price: $5.70 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 24 hours
List Price: $5.70

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  #12

Parker Hannifin 62NTA-4 Brass Air Brake-NTA Union Fitting, 1/4" Compression Tube x 1/4" Compression Tube

Model: 62NTA-4   |    Mpn: 62NTA-4   |    PartNumber: 62NTA-4   |   Asin: B01BYLR0F6

Being the world's leader in leak free technologies parker's Nat fittings utilize a ribbed sleeve for compression and positive grip. Nat fittings meet SAE J246, SAE J1131 and D.O.T. FMVSS571.106 specifications. Nat fittings have a pre-applied thread sealant on all male pipe threads. Electroless nickel plated bodies can be used with bio-diesel.

Features

  • D.O.T. Compression style fittings for repairing truck and trailer air brake lines
  • For Use in air brake Systems on semi-trucks, trailers, buses, mobile equipment and farm implements
  • Ribbed sleeve for compression and positive grip
  • Stainless steel tube support
  • Meets D.O.T. FM's 571.106, SAE J246 and SAE J1131
  • See more on Amazon...

Brand: Parker Hannifin   |   Manufacturer: Parker Hannifin Corporation

Item Dimensions: 0.5 x 0.5 x 1.5 inches (1.3 x 1.3 x 3.8 cm)   |   Package Dimensions: 0.43 x 1.18 x 4.17 inches (1.1 x 3.0 x 10.6 cm)

First Available: 2017-03-12

Amazon Price: $6.17 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 24 hours
List Price: $6.17

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  #13

WATTS PL-3060 Push Female Adapter, OD x 1/4-Inch FPT, 1/4"

Model: PL-3060   |    Mpn: PL-3060   |    Ean: 0048643236165   |    PartNumber: PL-3060   |   Asin: B000H6K9ZI

Watts Quick Connect Elbow features corrosion resistant teeth which allows these fittings to interconnect with multiple materials without the need for special tools or tube inserts. Easy to install. Can be used for hot & cold water applications. 1/4" O.D. x 1/8" MIP Easy to install Corrosion resistant teeth which allow the connectors to interconnect with multiple materials without the need for special tools or tube inserts Can be used for hot & cold water applications.

Features

  • Mini quick connect female adapter 1/4-Inch OD by 1/4-Inch female pipe thread
  • No special tools required; connects in one step
  • Perfect for coffee makers, fountain drink dispensers, and water filtration connection
  • FDA approved, certified and tested under ANSI/NSF-61 for approved contact with drinking water
  • Rated for 150psi at 70 degrees F and 60psi at 140 degrees F
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Brand: Watts   |   Manufacturer: Watts

Item Dimensions: 5 x 3 x 0.8 inches (12.7 x 7.6 x 2.0 cm)   |   Package Dimensions: 0.5 x 1.2 x 4.2 inches (1.3 x 3.0 x 10.7 cm)

Amazon Price: $9.01 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 24 hours
List Price: $5.49

Warranty: One year limited warranty

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  #14

Parker A-Lok 4RU2-316 316 Stainless Steel Compression Tube Fitting, Reducing Union, 1/4" Tube OD x 1/8" Tube OD

Model: 4RU2-316   |    Mpn: 4RU2-316   |    Ean: 0696738018440   |    PartNumber: 4RU2-316   |   Asin: B000FMUN82

Tube fittings are components used for connecting, branching, terminating, and changing the direction of tubing in pneumatic and hydraulic systems. They are made of brass, stainless steel, polybutylene terephthalate (PBT), and other materials that resist corrosion and wear. Tube fittings have various types of connections, including threaded, welded, barbed, and push-to-connect (also called one-touch). Push-to-connect connections do not require tools or sealants. Tube fittings are used in various applications, including machine tools, airplane and truck controls, and automated production lines, among others.

Parker Hannifin manufactures electromechanical, hydraulic, and pneumatic motion technologies and systems for liquid handling, filtration, sealing and shielding, climate control, process control, and aerospace applications. The company, founded in 1918, is headquartered in Cleveland, OH.

Features

  • Reducing union fitting for connecting and disconnecting two tubes with different diameters
  • 1/4 tube OD connection on one end and 1/8 tube OD on the other
  • Stainless steel 316 for higher strength and greater corrosion resistance than stainless steel 304
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Brand: Parker   |   Manufacturer: Parker Hannifin

Package Dimensions: 1 x 3 x 4 inches (2.5 x 7.6 x 10.2 cm)

First Available: 2017-11-25

Amazon Price: $14.22 | as of 12/04/2019(8:49pm pst)
Availibility: Usually ships in 24 hours
List Price: $14.22

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Looking For Something Else? Search

Most Popular
New Releases

  1. LASCO 17-6273 7/8-Inch Compression Brass Union
  2. Midwest Control 266X6X6 3/8" OD Tube x 3/8" FPT Union Adapter, Meets SAE, ASA, ASME Standards, 500 p...
  3. Woodford 50HA-BR Backflow Preventer, Brass
  4. Swagelok B-200-1-4 Brass Tube Fitting, Male Connector, 1/8" Tube OD, 1/4" Male NPT (Pack of 5)
  5. Genuine Audi (06H121131C) Union
  6. Swagelok SS-400-7-4 Stainless Steel Tube Fitting, Female Connector, 1/4" Tube OD, 1/4" Female NPT

Most Wished For

  1. LASCO 17-6273 7/8-Inch Compression Brass Union
  2. Midwest Control 266X6X6 3/8" OD Tube x 3/8" FPT Union Adapter, Meets SAE, ASA, ASME Standards, 500 p...
  3. Woodford 50HA-BR Backflow Preventer, Brass
  4. Swagelok B-200-1-4 Brass Tube Fitting, Male Connector, 1/8" Tube OD, 1/4" Male NPT (Pack of 5)
  5. Genuine Audi (06H121131C) Union
  6. Swagelok SS-400-7-4 Stainless Steel Tube Fitting, Female Connector, 1/4" Tube OD, 1/4" Female NPT

Most Gifted

  1. LASCO 17-6273 7/8-Inch Compression Brass Union
  2. Midwest Control 266X6X6 3/8" OD Tube x 3/8" FPT Union Adapter, Meets SAE, ASA, ASME Standards, 500 p...
  3. Woodford 50HA-BR Backflow Preventer, Brass
  4. Swagelok B-200-1-4 Brass Tube Fitting, Male Connector, 1/8" Tube OD, 1/4" Male NPT (Pack of 5)
  5. Genuine Audi (06H121131C) Union
  6. Swagelok SS-400-7-4 Stainless Steel Tube Fitting, Female Connector, 1/4" Tube OD, 1/4" Female NPT

Top Selling

  1. LASCO 17-6273 7/8-Inch Compression Brass Union
  2. Midwest Control 266X6X6 3/8" OD Tube x 3/8" FPT Union Adapter, Meets SAE, ASA, ASME Standards, 500 p...
  3. Woodford 50HA-BR Backflow Preventer, Brass
  4. Swagelok B-200-1-4 Brass Tube Fitting, Male Connector, 1/8" Tube OD, 1/4" Male NPT (Pack of 5)
  5. Genuine Audi (06H121131C) Union
  6. Swagelok SS-400-7-4 Stainless Steel Tube Fitting, Female Connector, 1/4" Tube OD, 1/4" Female NPT



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