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The Best 4Mm Air Line Fittings of 2022 – Reviews & Buying Guide

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.

2,040 Reviews Scanned

Rank No. #1
4mm Union Straight Push to connect fittings Stainless Steel Pneumatic Push Connectors,CEKER 4mm x 4mm Tube Quick Connect Fittings Air Line Fittings for 4mm Tube 2Pack
  • 4mm Union Straight Push to connect fittings Fluid Admitted: Air, Water, Steam ;Pressure: 2MPa | 290psi/ Applicable: Pipe PU/NYLON/Soft PE; Working Temperature:-20°C—120°C | -4°F—248°F
  • 4mm Push connectors Nickel Plated Brass - corrosion resistance, ductility at high temperatures, and low magnetic permeability; Seal: O-ring FKM(Viton)
  • These 4mm quick connect fittings work great ,available in various styles and models ,good to suit your pneumatic piping needs perfectly, easy to connect and disconnect, a quick fix to your leaking problems.
  • 4mm Pneumatic connectors Circuits for Truck and Trailers: Air Suspension, Brake Systems, Transmissions, Locking door and window, Seat Adustment, Instrumentation, Air Conditioning System, Horn, Wiper Motor, Valve, Cylinders and accessories.
  • You can easily change the tubing connector direction even after installation. The release ring conforms with the ellipse design to ensure that the disconnecting unit is in good shape
Rank No. #2
zjxed 40pcs 4mm Quick Connect Air Hose Connector Fittings, 4mm Push to Connect Fittings, Pneumatic Fittings Kit For 5/32" Tube OD
  • 【Product Name】4mm or 5/32 Plastic Push to connect fittings
  • 【Material】Plastic and stainless steel.
  • 【Size】5/32" (4mm)Tube OD x 5/32(4mm)Tube OD.
  • 【Maximum Pressure】0~145Psi【Working Temperature】32~140°F.
  • 【Features】Both ends are controlled to connect and disconnect pipes of different sizes,Quick and simple installation,designed for the polyurethane or nylon tubing.
Rank No. #3
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. #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
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. #6
Beduan Push to Connect Fitting, 5/32" Tube OD Pneumatic Quick Adapter Tubing Air Hose Line Pipe Fitting (Pack of 12)
  • Type:Push in fitting/Push to connect /Size:4mm Straight Union Connector
  • 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. #7
CGELE 60Pcs Quick Connect Air Hose Fittings 4/6/8/10/12 mm Quick Release Pneumatic Push to Connect Fittings Kit Air Line Fittings for 5/32 1/4 5/16 3/8 1/2 inch Tube
  • ♥【What You Get】5 Quick connect air hose fittings model from 4mm,6mm,8mm,10mm,12mm(each 12 pcs),60pcs in total.These are perfectly sufficient for you to choose
  • ♥【High Quality】These air fittings are made of high quality plastic and are widely used for automatic industry, workshop equipment, auto repair ,decoration spray paint, woodworking, dental equipment, etc.
  • ♥【Convenience】Quick connect air hose fitting is easy to install, flexible, space saving, 360 degree free rotation, and the release ring adopts oval design, which can be easily removed.
  • ♥【Wide range of fittings】Wide range of fittings of 4mm,6mm,8mm,10mm,12mm,suitable for 5/32",1/4",5/16",3/8",1/2" OD pipe respectively. The ideal kit for your project needs.
  • ♥【Easy Application】Simple push-in design for connecting tubes without additional sealing for safe tube use.
Rank No. #8
IVLPHA Push to Connect Fitting 4mm Tube OD, Pneumatic Air Water Straight Union Two Way Connector/Coupler (Pack of 5)
  • Quick installation, simple and flexible, space-saving. Even after installation, the direction of tubing can be changed freely.
  • The tube fitting comes in a wide variety of models to meet all your needs in pneumatic piping.
  • The release ring adopts the ellipse design to make it more convenient and labor-saving for disconnection. Stainless steel locking claw, never stuck, never rust.
  • Fit for icemaker, refrigerator, cold water filter, etc. Please do not apply for the tube joint with additional external load (bending, twist or pulling, e.g.: Trailer, Air Suspension).
  • Pressure Range: 0~1.1Mpa(0-160psi), Negative Pressure: -100Kpa (-29.5 in.Hg), Pressure Proof Test: 3.0Mpa (435psi), Temperature Range: 0~60℃ (32~140℉), Applicable Tube: Nylon,Polyamide (PA) / Polyurethane (PU). Applicable Fluid: Air, Vacuum, Water.
Rank No. #9
4mm OD Push to Connect Fitting Push in Connector 1/4 NPT Male Air Fittings Pneumatic Fitting, 4MM Air Tube Fittings Air Line Fittings Quick Connect Air Hose Fittings for 3D Printer(Pack of 2)
  • 【Push-to-Connect Fittings】Push to connect fittings, Product Name: Straight Push-in Connect Fittings(PC04-N2),tube OD: 4mm, thread size: 1/4" NPT, body type: male straight,Maximum Pressure:145 Psi, Working Temperature:32~140°F, applicable tube: PU / PA / PE / PVC.
  • 【High-Quality Material】4mm pneumatic fittings are made of high-quality mental and pure copper surface, wear-resistant and heat-resistant. The surface of 8mm pneumatic fitting is nickel-plated to prevent rust and corrosion.
  • 【Wide Range of Applications】Push fitting can be used to transmit air, vacuum, etc., and is widely used in electronics, medical, machinery and other fields.
  • 【Excellent Airtightness】The push connect tool adopts threaded dispensing design, which is easy to install and disassemble, and has good sealing performance.
  • 【About Service】We are committed to providing customers with high-quality products. If within 30 days you are not 100% satisfied with the product, please feel free to contact us, we will within 24 hours provide you with a satisfactory solution.
Rank No. #10
VIILOCK Pneumatic Push to Connect Tube Fitting, Male Straight 4mm Tube OD x 1/8”NPT Thread Air Line Fittings PC4-N1 (Pack of 5)
  • Type: Male Straight; Size: 4mm Tube OD X 1/8”NPT Thread
  • Working pressure: 0 ~ 145Psi; Working temperature: 32 ~ 140℉
  • Material: The pneumatic air fittings are made of high quality plastic and nickel plated brass, high pressure resistance, corrosion resistance.
  • Easy to use: The design of push-to-connect fittings provide simple and quick installation, easy to connect tube by one touch.
  • Application: These fittings can be used for a wide range of pipes, PU / PA / PE / PVC, applicable in automatic equipment, pneumatic hydraulic systems, electronic and machinery industry.

Last update on 2024-08-01 / 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:

  1. 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.
  2. Features: What bells and whistles matter for an 4Mm Air Line Fittings?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 4Mm Air Line Fittings.
  5. Customer Ratings: Number ratings grade 4Mm Air Line Fittings objectively.
  6. 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.
  7. Product Quality: You don’t always get what you pay for with an 4Mm Air Line Fittings, sometimes less, and sometimes more.
  8. 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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