Best 8mm Compression Fittings of 2025

Last updated on 26/12/2025
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1
ERGAOBOY 5Pcs Brass Compression Tube Fitting, 8MM OD X 8MM OD Female Compression Union Straight Connector

ERGAOBOY 5Pcs Brass Compression Tube Fitting, 8MM OD X 8MM OD Female Compression Union Straight Connector

ERGAOBOY
Why we love it
  • Durable brass construction material.
  • Wide range of applications.
  • Easy to install.
Main Highlights
  • Size: 8MM Tube OD X 8MM Tube OD Fittings
  • Product Name: Brass Female Compression Tube Fittings, The Compression Tube Fitting Employs Threaded Interlocking Compression Sleeves. The Inner Diameters At Both Ends Of The Sleeves Radially Contract To Tightly Envelop The Pipe Body, Achieving A Secure Connection And Providing A Tight Seal Between The Fitting And The Pipe. This Design Offers Excellent Sealing Performance.
  • Material: Made Of High Quality Brass With Abrasion Resistance, Corrosion Resistance, High Compressive Strength, High Temperature Ductility, And Low Magnetic Permeability
  • Working Pressure And Temperature Range: 0-1MPa And -50-120°C
  • Widely Used: Suitable For For Fuel/Air/Liquid/Oil/Gas/Vacuum Lines, Not For Use In Potable Water.
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9.9
Exceptional
9.9
Exceptional
ERGAOBOY

ERGAOBOY 5Pcs Brass Compression Tube Fitting, 8MM OD X 8MM OD Female Compression Union Straight Connector

Why we love it
  • Durable brass construction material.
  • Wide range of applications.
  • Easy to install.
Main Highlights
  • Size: 8MM Tube OD X 8MM Tube OD Fittings
  • Product Name: Brass Female Compression Tube Fittings, The Compression Tube Fitting Employs Threaded Interlocking Compression Sleeves. The Inner Diameters At Both Ends Of The Sleeves Radially Contract To Tightly Envelop The Pipe Body, Achieving A Secure Connection And Providing A Tight Seal Between The Fitting And The Pipe. This Design Offers Excellent Sealing Performance.
  • Material: Made Of High Quality Brass With Abrasion Resistance, Corrosion Resistance, High Compressive Strength, High Temperature Ductility, And Low Magnetic Permeability
  • Working Pressure And Temperature Range: 0-1MPa And -50-120°C
  • Widely Used: Suitable For For Fuel/Air/Liquid/Oil/Gas/Vacuum Lines, Not For Use In Potable Water.
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Value for Money
2
ERGAOBOY 2 Pcs 8mm OD x 8mm OD 304 Stainless Steel Compression Tube Union Connector, Heay Duty SUS 304 Compression Fitting

ERGAOBOY 2 Pcs 8mm OD x 8mm OD 304 Stainless Steel Compression Tube Union Connector, Heay Duty SUS 304 Compression Fitting

ERGAOBOY
Why we love it
  • High strength and durability.
  • Wide range of applications.
  • Easy and quick installation.
Main Highlights
  • Size: 8mm OD x 8mm OD 304 Stainless Steel Compression Fitting.
  • Working parameters: 0-9 MPA and -40-200°C.
  • Material: Type 304 stainless steel for higher strength and greater corrosion resistance
  • Wide adjustment: Widely used in fuel/air/liquid/oil/gas/vacuum lines.
  • Quick connection: It is easy to install and dismantle, and it is not easy to leak when connecting.
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9.8
Exceptional
9.8
Exceptional
ERGAOBOY

ERGAOBOY 2 Pcs 8mm OD x 8mm OD 304 Stainless Steel Compression Tube Union Connector, Heay Duty SUS 304 Compression Fitting

Why we love it
  • High strength and durability.
  • Wide range of applications.
  • Easy and quick installation.
Main Highlights
  • Size: 8mm OD x 8mm OD 304 Stainless Steel Compression Fitting.
  • Working parameters: 0-9 MPA and -40-200°C.
  • Material: Type 304 stainless steel for higher strength and greater corrosion resistance
  • Wide adjustment: Widely used in fuel/air/liquid/oil/gas/vacuum lines.
  • Quick connection: It is easy to install and dismantle, and it is not easy to leak when connecting.
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3
8mm Brass Compression Elbow Connectors – Pack of 5 | Durable 90° Plumbing Joints for 8mm Copper Pipe

8mm Brass Compression Elbow Connectors – Pack of 5 | Durable 90° Plumbing Joints for 8mm Copper Pipe

HanaMoon
Why we love it
  • Convenient pack for large projects.
  • Durable materials ensure long-lasting use.
  • Effortless installation saves you time.
Main Highlights
  • Pack of 5 – Ideal for larger projects or professional trade use
  • High-Quality Brass – Durable, corrosion-resistant fittings
  • Clean 90° Turns – Perfect for navigating corners and angles
  • No Solder Required – Compression joints for quick, hassle-free installs
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9.8
Exceptional
9.8
Exceptional
HanaMoon

8mm Brass Compression Elbow Connectors – Pack of 5 | Durable 90° Plumbing Joints for 8mm Copper Pipe

Why we love it
  • Convenient pack for large projects.
  • Durable materials ensure long-lasting use.
  • Effortless installation saves you time.
Main Highlights
  • Pack of 5 – Ideal for larger projects or professional trade use
  • High-Quality Brass – Durable, corrosion-resistant fittings
  • Clean 90° Turns – Perfect for navigating corners and angles
  • No Solder Required – Compression joints for quick, hassle-free installs
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4
8mm Compression Equal Elbow - Bag of 5

8mm Compression Equal Elbow - Bag of 5

ODSUPPLIES
Why we love it
  • Pack of 5 convenience.
  • Perfect 90-degree connection.
  • WRAS Approved quality.
Main Highlights
  • This listing is for a Pack of 5
  • For joining two 8mm copper or plastic plumbing pipes in a 90 degree elbow arrangement (pipe inserts are required when using to connect plastic pipe)
  • Comes complete with olives
  • Seal is formed with the olive and not the thread so PTFE is not recommended as it can reduce the compression capabilities of the thread.
  • WRAS Approved
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9.7
Exceptional
9.7
Exceptional
ODSUPPLIES

8mm Compression Equal Elbow - Bag of 5

Why we love it
  • Pack of 5 convenience.
  • Perfect 90-degree connection.
  • WRAS Approved quality.
Main Highlights
  • This listing is for a Pack of 5
  • For joining two 8mm copper or plastic plumbing pipes in a 90 degree elbow arrangement (pipe inserts are required when using to connect plastic pipe)
  • Comes complete with olives
  • Seal is formed with the olive and not the thread so PTFE is not recommended as it can reduce the compression capabilities of the thread.
  • WRAS Approved
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5
British Made 8mm Compression Fitting to Lpg Fulham Nozzle to 8mm I/D Hose (81)

British Made 8mm Compression Fitting to Lpg Fulham Nozzle to 8mm I/D Hose (81)

qcl
Why we love it
  • British-made solid brass fitting.
  • Durable compression to nozzle link.
  • Perfect for 8mm hoses.
Main Highlights
  • British Made
  • Cut from solid Brass , NOT cast
  • 8mm BRASS COMPRESSION FITTING TO 10mm FULHAM NOZZLE TO FIT 8mm I/D HOSE
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9.6
Superb
9.6
Superb
qcl

British Made 8mm Compression Fitting to Lpg Fulham Nozzle to 8mm I/D Hose (81)

Why we love it
  • British-made solid brass fitting.
  • Durable compression to nozzle link.
  • Perfect for 8mm hoses.
Main Highlights
  • British Made
  • Cut from solid Brass , NOT cast
  • 8mm BRASS COMPRESSION FITTING TO 10mm FULHAM NOZZLE TO FIT 8mm I/D HOSE
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6
British Made 8mm to 8mm Brass Compression Fitting

British Made 8mm to 8mm Brass Compression Fitting

qcl
Why we love it
  • Solid brass construction.
  • Perfect for copper tubes.
  • Reliable compression fitting.
Main Highlights
  • Cut from solid Brass
  • NOT cast
  • 8mm to 8mm BRASS
  • COMPRESSION FITTING
  • JOINS 8mm COPPER TUBE TO 8mm COPPER TUBE
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9.4
Superb
9.4
Superb
qcl

British Made 8mm to 8mm Brass Compression Fitting

Why we love it
  • Solid brass construction.
  • Perfect for copper tubes.
  • Reliable compression fitting.
Main Highlights
  • Cut from solid Brass
  • NOT cast
  • 8mm to 8mm BRASS
  • COMPRESSION FITTING
  • JOINS 8mm COPPER TUBE TO 8mm COPPER TUBE
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7
8mm Compression Brass Olives - Pack of 25

8mm Compression Brass Olives - Pack of 25

HanaMoon
Why we love it
  • High-quality brass construction.
  • Leak-proof and secure connection.
  • Convenient pack for multiple projects.
Main Highlights
  • High-Quality Brass: Ensures excellent malleability and reliable sealing.
  • Leak-Proof Seal: Provides a secure and watertight connection for plumbing systems.
  • Versatile Use: Ideal for residential and commercial plumbing installations.
  • Easy Installation: Simple to use with standard compression fittings and plumbing tools.
  • Pack of 25: Convenient quantity for multiple installations and repairs.
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9.3
Superb
9.3
Superb
HanaMoon

8mm Compression Brass Olives - Pack of 25

Why we love it
  • High-quality brass construction.
  • Leak-proof and secure connection.
  • Convenient pack for multiple projects.
Main Highlights
  • High-Quality Brass: Ensures excellent malleability and reliable sealing.
  • Leak-Proof Seal: Provides a secure and watertight connection for plumbing systems.
  • Versatile Use: Ideal for residential and commercial plumbing installations.
  • Easy Installation: Simple to use with standard compression fittings and plumbing tools.
  • Pack of 25: Convenient quantity for multiple installations and repairs.
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8
8mm Compression Stopend - Bag of 5

8mm Compression Stopend - Bag of 5

Primaflow
Why we love it
  • Pack of 5.
  • Reliable stop end.
  • Ideal for copper pipes.
Main Highlights
  • This listing is for a Pack of 5
  • pipe fittings
  • 8mm stop end
  • plumbing compression fittings
  • 8mm copper pipe fittings
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9.1
Superb
9.1
Superb
Primaflow

8mm Compression Stopend - Bag of 5

Why we love it
  • Pack of 5.
  • Reliable stop end.
  • Ideal for copper pipes.
Main Highlights
  • This listing is for a Pack of 5
  • pipe fittings
  • 8mm stop end
  • plumbing compression fittings
  • 8mm copper pipe fittings
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9
Sourcing Map 2Pcs Brass Compression Tube Fitting, 8mm Tube OD, NPT Thread, Compression Union Connectors & Sleeves, Brass Straight Coupling Adapter

Sourcing Map 2Pcs Brass Compression Tube Fitting, 8mm Tube OD, NPT Thread, Compression Union Connectors & Sleeves, Brass Straight Coupling Adapter

sourcing map
Why we love it
  • Strong and durable brass material.
  • Leak-proof connection prevents issues.
  • Easy installation with no welding.
Main Highlights
  • Colour: Brass; Material: Brass; Total Width: 19mm / 0.75"; Intermediate Width: 16mm / 0.63"; Tube Diameter: 8mm / 0.31"; Total Length: 42mm / 1.65"; Disassembled Length: 13mm/27mm/13mm / 0.51"/1.06"/0.51"; Hexagonal Side Width (Both Sides): 17mm / 0.67"; Hexagonal Side Width (Middle Head):14mm / 0.55"; Package Content: 2Pcs x Brass Compression Tube Fitting
  • Material: Our compression tube fittings are made of brass, which has high compressive strength and high-temperature ductility. They are strong and durable, not easy to rust or fade, and can be used for a long time.
  • Design: The compression fittings have compression rings and sleeves, which can firmly fix the pipes in the fittings by rotating and pressing them to achieve the connection of the pipelines; they can ensure a tight connection and prevent leakage.
  • Easy To Use: This joint is good in air tightness and pressure resistance, not easy to fall off, easy to install, and does not require welding and flaring tools. Just insert the pipe into the joint, rotate it, and tighten it to complete the connection.
  • Wide Application: You can quickly install or remove compression pipe fittings as needed, easy to repair or replace. They are suitable for non-corrosive or corrosive piping systems such as oil, gas, and water, and can be used for water meters, valves, etc.
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9.0
Superb
9.0
Superb
sourcing map

Sourcing Map 2Pcs Brass Compression Tube Fitting, 8mm Tube OD, NPT Thread, Compression Union Connectors & Sleeves, Brass Straight Coupling Adapter

Why we love it
  • Strong and durable brass material.
  • Leak-proof connection prevents issues.
  • Easy installation with no welding.
Main Highlights
  • Colour: Brass; Material: Brass; Total Width: 19mm / 0.75"; Intermediate Width: 16mm / 0.63"; Tube Diameter: 8mm / 0.31"; Total Length: 42mm / 1.65"; Disassembled Length: 13mm/27mm/13mm / 0.51"/1.06"/0.51"; Hexagonal Side Width (Both Sides): 17mm / 0.67"; Hexagonal Side Width (Middle Head):14mm / 0.55"; Package Content: 2Pcs x Brass Compression Tube Fitting
  • Material: Our compression tube fittings are made of brass, which has high compressive strength and high-temperature ductility. They are strong and durable, not easy to rust or fade, and can be used for a long time.
  • Design: The compression fittings have compression rings and sleeves, which can firmly fix the pipes in the fittings by rotating and pressing them to achieve the connection of the pipelines; they can ensure a tight connection and prevent leakage.
  • Easy To Use: This joint is good in air tightness and pressure resistance, not easy to fall off, easy to install, and does not require welding and flaring tools. Just insert the pipe into the joint, rotate it, and tighten it to complete the connection.
  • Wide Application: You can quickly install or remove compression pipe fittings as needed, easy to repair or replace. They are suitable for non-corrosive or corrosive piping systems such as oil, gas, and water, and can be used for water meters, valves, etc.
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10
8mm Brass Compression Coupling

8mm Brass Compression Coupling

Primaflow
20% Off
Why we love it
  • Durable Brass Construction Ensures Reliability.
  • WRAS Approved for Peace of Mind.
  • 5-Year Guarantee Offers Confidence.
Main Highlights
  • This listing is for a Pack of 1
  • 8mm compression coupling
  • Compression connectors made from brass, complete with olives
  • WRAS Approved
  • 5 Year Guarantee - Maximum Pressure 16 Bar
Show More
8.8
Excellent
8.8
Excellent
Primaflow

8mm Brass Compression Coupling

20% Off
Why we love it
  • Durable Brass Construction Ensures Reliability.
  • WRAS Approved for Peace of Mind.
  • 5-Year Guarantee Offers Confidence.
Main Highlights
  • This listing is for a Pack of 1
  • 8mm compression coupling
  • Compression connectors made from brass, complete with olives
  • WRAS Approved
  • 5 Year Guarantee - Maximum Pressure 16 Bar
Show More