The Best 4Mm Air Line Fittings of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 4Mm Air Line Fittings of 2022. Check our ranking below.

2,402 Reviews Scanned

Rank No. #1

4mm Quick Fitting, 5/32” OD Push to Connect Pipe Tube Straight Fittings, Pneumatic Air Line Connector 20Pcs

Product Name: Straight Quick Fitting; Model: PU-4; Connect Tube Size (OD): 4mm(5/32")
Working Pressure: 0-1MPa; Guaranteed Pressure: 1.5MPa; Working Temperature: 0 to 60 degrees Celsius.
Design: plastic material makes the fittings light and compact, good seal performance ensures the high quality.
Structure: quick fitting has an oval release ring for easy removal and installation of the tube.
Application: push to connect fitting is designed for polyethylene, PU/ PA/ PE/ PVC and nylon pipe.

Rank No. #2

CGELE Pneumatic Tubing Blue PU Air hose Pipe Tube Kit 5/32 inch or 4mm OD 2.5mm ID 39.4ft/12 Meter for Air Line or Fluid Transfer

♥Material:Polyurethane;Flexible, with high elasticity recovery memory effect.
♥Each package includes blue 39.4ft/12m PU tubing, OD:4mm, ID:2.5mm; plus 14 matching fittings.
♥Fluid type:Air or fluid transfer;Pressure range:0-1.0 Mpa｜145 psi，Maximum pressure:2.5Mpa｜365 psi.Operating temperature range：-40-80°C｜-40~176°F.
♥Feature:Light weight, high flexibility, strong replying force, no deformation in bending, oil resistance, no corrosion, aging resistance, flame retardant.
♥Widly application:Pneumatic tools; instruments, mechanical gas piping; laboratory automation equipment; general industrial water and gardening.

Rank No. #3

GKBYN 4mm Push to Connect Fittings Air Line Pneumatic Fitting Kit Air Quick Disconnect Tube Truck Fittings 6Spliters+6Elbows+6Tee+6Straight(4mm OD，Blue)

[Product name] 4mm plastic push-in connector (24Pcs)
[Package includes]6Spliters+6Elbows+6Tee+6Straight +1Plastic Tubing Cutter (4mm OD，Blue)
【Pressure range】0~0.8MPa【Temperature range】0-60°C | 32~140°F
[Quick Connection and Disassembly]: Simple push in design for connecting to the tube and provide secure connection. It can be easily removed by pressing the release ring
【Advantages】High pressure resistance, easy installation and long service life.

Rank No. #4

TAILONZ PNEUMATIC Black 4mm or 5/32 inch OD 2.5mm ID Polyurethane PU Air Hose Pipe Tube Kit 10 Meter 32.8ft

【Model】Pu Tube Kit（32.8ft/10M）
【Size】4mm OD（5/32''）2.5mm ID
【Working Pressure】145Psi
【Working Temperature】-4℉~176℉
【Product Feature】High Flexibility,Pressure And Knock Resistance, High Resilience

Rank No. #5

1/4 Female Npt Push to Connect Fittings,CEKER 4MM x 1/4" NPT Female Thread Air Fittings 4MM Quick Connect Air Lines Fittings Pneumatic Tubing Fitting Push in Connector 2Packs

Type:4MM x 1/4" NPT Thread Push to Connect Fittings; Body Style: Female Straight
4mm Air line Fittings Fluid Admitted: Air, Water (No Freezing)
1/4 npt female Quick Connect fittings Working Pressure:0-1.0mpa | 0-150psi; Proof Pressure:3.0Mpa | 435psi; Negative Pressure:-100Kpa | -29.5 In Hg
4mm tube Fittings Applicable: Pipe PU/ PA/ PE/ PVC; Working Temperature: 0-60°C | 32～140°F
4mm tubing to 1/4 npt push in Fittings is made of Nickel Plated Brass and quality plastic- corrosion resistance, ductility

Rank No. #6

PC4-02 Push to Connect Fittings, 4mm Tube OD x 1/4” G Thread, Straight Pneumatic Quick Fitting Air Line Connector,One Touch Hose Connector,Pneumatic Air Straight Fitting 20Pcs

Package Content : 20 x Quick Fittings; Shape: Straight;Material : Copper, Plastic;
Thread Diameter : 1/4"G; Inner Diameter(Blue End) : 4mm/0.16 inch
These Straight Fitting are used for Polyurethane or Nylon tubing.
Advantage: Wear-resistant, light weight, anti-crushing, anti-pressure, anti-corrosion, good sealing performance and long service life.
Connect Tube Materials: Designed to connect polyethylene, nylon and PU tubes. Quick and simple installation.

Rank No. #7

Beduan Pneumatic Plastic Bulkhead Union Fitting 4mm Tube OD x 4mm Tube OD Push to Connect Air Fitting (Pack of 5)

Size: 4mm OD x 4mm OD ; Body: Brass & plastic
Style: Bulkhead Union ; Applicable Tube: PU / PA / PE / PVC
Fluid Type : Air and Water ,Vacuum ; Working Pressure: 2MPa | 290psi/ Working Temperature:-20°C—120°C | -4°F—248°F
Push to connect Fittings are easy to install flexible and space-saving with ability to rotate 360-degree, freely release rings adopt ellipse design which can be removed conveniently.
Our Brass Push to Connect Fittings are more resistant to high temperatures and pressures.

Rank No. #8

6mm x 4mm Pneumatic Tubing Pipe PU Polyurethane Tube Air Compressor Hose Line Fitting or Fluid Transfer (Black 32.8ft/10Meters)

PU Tubing Pipe Size: 6 mm (Outside diameter) 4mm (Inside diameter) , Package Total Length:32.8 Feet (10 meters)
Material: PU(Poly Urethane), High Flexibility Strong Restoring Force,no Deformation With Bending,resistance To Oils With No Corrosive.
Working Parameters: Working Temperature: -4℉-176℉(-20℃-- 80℃) Working Pressure: 1Mpa 150 psi polyurethane air hose Weighs up 40% lighter than PVC air hose. Burst Pressure: 2.5Mpa; Stretch Resistance: 400kg/cm2; Anti-abrasion: 35mg;
Feature: light weight, wear resistance, aging resistance, smooth inner wall, small liquid resistance, better elasticity than nylon pipe.
Widely Use: PU Hose pipe Use range: Pneumatic pneumatic tools; Industrial water and gardening, mechanical gas pipeline; Laboratory automation equipment.

Rank No. #9

Utah Pneumatic Push-To-Connect Air Line Tube Fittings 4mm or or 5/32 straight Union Fittings Quick Connect Fittings Pneumatic Connectors (10 Pack)

Type:Push in fitting/Push to connect Union/Straight
Weight:4.8g/Size:8mm Fluid Admitted:Air Vacuum Water (no freezing)
Working Pressure:0-1.0MPa | 0-150psi/Applicable Tube:PU / PA / PE / PVC
Proof Pressure:3.0Mpa | 435psi.Seal O-ring:NBR/ Lock Claw:Stainless Steel(SUS)/Body:Plastic(PET)
Working Temperature:0-60°C | 32～140°F/Negative Pressure:-100Kpa | -29.5 In Hg

Rank No. #10

Beduan Push to Connect Air Fitting, 5/32 inch or 4mm Tube OD Pneumatic Tee Union Fitting Push Lock(Pack of 10)

Type: Push in fittings, T-Type. Tube size: 4mm tube OD
Body Material: Plastic (PET). Applicable Tube: PU/PE/PA/PE/PVC
Pressure Range: 0-145Psi (0-1Mpa). Max Pressure: 217Psi (1.5Mpa). Temperature Range: 0-60°C | 32～140°F.
Fluid Admitted: Air Vacuum Water (no freezing).
Easy to install, just need one step to finish installation. Round O-Rings: It offers a 360° rotation, even after the installation of tubing, 360° rotation could operate though.

Last update on 2023-07-24 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best 4Mm Air Line Fittings?

Do you get stressed out thinking about shopping for a great 4Mm Air Line Fittings? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 4Mm Air Line Fittings, which is why we have assembled a comprehensive list of the greatest 4Mm Air Line Fittings available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 4Mm Air Line Fittings that you consider buying. Your questions might include the following:

Is it worth buying an 4Mm Air Line Fittings?
What benefits are there with buying an 4Mm Air Line Fittings?
What factors deserve consideration when shopping for an effective 4Mm Air Line Fittings?
Why is it crucial to invest in any 4Mm Air Line Fittings, much less the best one?
Which 4Mm Air Line Fittings are good in the current market?
Where can you find information like this about 4Mm Air Line Fittings?

We’re convinced that you likely have far more questions than just these regarding 4Mm Air Line Fittings, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 4Mm Air Line Fittings, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 4Mm Air Line Fittings. Make sure that you are only using trustworthy and credible websites and sources.

We provide an 4Mm Air Line Fittings buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 4Mm Air Line Fittings currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of 4Mm Air Line Fittings has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an 4Mm Air Line Fittings?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your 4Mm Air Line Fittings.
Customer Ratings: Number ratings grade 4Mm Air Line Fittings objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 4Mm Air Line Fittings.
Product Quality: You don’t always get what you pay for with an 4Mm Air Line Fittings, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an 4Mm Air Line Fittings is should be an indication of how long it will work out for you.

We always remember that maintaining 4Mm Air Line Fittings information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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FAQ:

Q: What are flareless fittings used for?

A: Also known as flareless fittings. These fittings keep their strength in moist environments and meet NSF/ANSI 61 for drinking water. Also known as instant fittings. Also known as instant fittings, they connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. Use in applications up to 140 psi.

Q: What are the best push to connect fittings?

A: Made of brass, these fittings have good corrosion resistance. A 316 stainless steel body gives these fittings the best corrosion resistance of all our metal push-to-connect tube fittings. These fittings won’t absorb moisture, so they’re good for water and high-humidity air applications.

Q: What is the difference between 304 fittings and flare fittings?

A: Fittings are 304 stainless steel, which has excellent chemical resistance and is more durable than plastic. Fittings have a sleeve that bites into tubing as you tighten the nut to form a seal in applications up to 120 psi. Also known as flareless fittings.

Q: What are push-to-connect pneumatic tube fillings?

A: Push-to-connect pneumatic tube fillings easily connect fittings and valves together Their leak-free design makes an easy connection with no additional tools necessary, making installation easy and affordable. These features ensure you have a secure connections for all of your pneumatic applications.