10 best air tool fittings
Air tool fittings are essential components used in pneumatic systems to connect various tools and accessories to air compressors, hoses, and other pneumatic devices. These fittings play a crucial role in ensuring airtight connections, efficient air flow, and the proper functioning of pneumatic tools. Here's what you need to know about air tool fittings:
Types of Fittings: There are several types of air tool fittings, each designed for specific purposes. Some common types include:
Quick-Connect Couplers: These are the most common type of air tool fittings and allow for quick and easy connections. They come in various styles, including industrial, automotive, and universal.
Nipple and Plug Fittings: Nipple fittings are the male components, and plug fittings are the female components. They screw together to create a secure connection.
Barbed Fittings: These have barbed ends that grip onto the hose when secured with a hose clamp or crimp.
Push-to-Connect Fittings: These fittings allow for tool attachment without the need for threading or clamps. They are easy to use and ideal for quick setups.
Manifolds and Distributors: These fittings allow one air line to be split into multiple lines, enabling the use of multiple tools from a single air source.
Thread Sizes: Air tool fittings come in various thread sizes and standards, such as NPT (National Pipe Thread), BSP (British Standard Pipe), and metric threads. It's crucial to match the thread size of the fitting to the corresponding tool or hose to ensure compatibility.
Material: Fittings are made from materials like brass, steel, aluminum, and plastic. The choice of material depends on factors like the application, pressure requirements, and budget.
Compatibility: Ensure that the fittings you select are compatible with the air tools, hoses, and connectors you plan to use. Mismatched fittings can lead to air leaks, reduced performance, or even damage to equipment.
Sealing: Proper sealing is crucial to prevent air leaks.Many fittings use O-rings or sealing tape to create a tight connection.
Pressure Ratings: Pay attention to the pressure ratings of both the fittings and the tools or hoses. Using fittings with lower pressure ratings than your equipment can lead to safety hazards.
Installation: Proper installation is essential for airtight connections. Follow the manufacturer's guidelines and use appropriate tools, such as wrenches or pliers, to tighten fittings securely.
Maintenance: Regularly inspect fittings for wear, damage, or signs of air leaks. Replace any worn or damaged fittings to maintain system efficiency and safety.
Accessories: Various accessories, such as swivels, reducers, and adapters, are available to expand the functionality and versatility of air tool fittings.
Safety: Always observe safety precautions when working with pneumatic systems. Release air pressure from tools and hoses before disconnecting fittings to avoid sudden releases of pressurized air.
Air tool fittings are vital components in pneumatic systems, ensuring the reliable and efficient operation of air-powered tools and equipment. Choosing the right fittings and maintaining them properly will contribute to the longevity and safety of your pneumatic tools.
Below you can find our editor's choice of the best air tool fittings on the market- 1/4' MNPT indutrial type push to connect air plug.
- 1/4'' basic flow size with Max working pressure of 300 PSI.
- All the thread with sealant, better sealing.
- Zinc-plated steel plug features high corrosion resistance and long life.
- For switching quickly between different air tools and accessories with ease during applications.
User questions & answers
Question: | the barb end takes a 3/8@ OD tubing but does the other end take a1/4” tube |
Answer: | Depending on how big the gumballs are, smallest about 50 I’m thinking maybe more these are bigger than I thought hard to judge without actually doing it |
Question: | is this a style A plug |
Answer: | Thank you very much for your suggestion. We have updated our measurement of the product about listing detail and photo.Please refer the detail for the third photo and listing |
Product features
WYNNsky Air Coupler & Plug
WYNNsky Air Coupler and Plug provide customers with various style air fittings. We will serve all customers with excellent quality and overall after-sales protection. And all style of coupler and plug have been uploaded to the Store sub-page -Air Fittings, please go to the store page to view the product details page if you want to different style of air fittings.
Different Style of Air Coupler and Plug
Quick connect air coupler and plug are applied to switch quickly between different air tools and accessories with ease during applications. Easy to install and quick disconnect. Interchangeable/compatible with most manufacturers. In addition to the image below, WYNNsky have other style of the air fittings, such as H Style, AMT Style, Push Button Satety, Straight Through, etc.
Different Style of Air Coupler and Plug
Quick connect air coupler and plug are applied to switch quickly between different air tools and accessories with ease during applications. Easy to install and quick disconnect. Interchangeable/compatible with most manufacturers. In addition to the image below, WYNNsky have other style of the air fittings, such as H Style, AMT Style, Push Button Satety, Straight Through, etc.
Different Style of Air Coupler and Plug
Quick connect air coupler and plug are applied to switch quickly between different air tools and accessories with ease during applications. Easy to install and quick disconnect. Interchangeable/compatible with most manufacturers. In addition to the image below, WYNNsky have other style of the air fittings, such as H Style, AMT Style, Push Button Satety, Straight Through, etc.
Different Style of Air Coupler and Plug
Quick connect air coupler and plug are applied to switch quickly between different air tools and accessories with ease during applications. Easy to install and quick disconnect. Interchangeable/compatible with most manufacturers. In addition to the image below, WYNNsky have other style of the air fittings, such as H Style, AMT Style, Push Button Satety, Straight Through, etc.
Product description
Over 35 Years of Experience in the Industry
Serving the pneumatic pressure instruments industry since 1983, JACO tools are designed, engineered, and performance tested by our team of experts at our industrial facilities in Illinois and Colorado. JACO is the industry gold standard for quality air tools - that's why all JACO products come proudly backed by an industry-best 100% Lifetime Warranty.
Introducing the all-new Quick Connect Air Fittings Plug & Coupler Kit by JACO.
Upgrade your workshop with our shop-grade quick-connect air hose fittings built to last from industrial brass & steel. Our quick-connect plug & coupler kit is designed to work seamlessly with all pneumatic air tools, hoses, and compressors using 1/4 inch NPT fittings.
Quick Specs:
- Quantity: Set of 12 pcs + thread tape
- Material: Brass (Couplers), Steel (Plugs)
- Type: Industrial - Type D (also called M-Style or I/M)
- Fittings: 1/4 inch NPT
What's in the Kit?
- (2 pcs) Industrial Brass Coupler, Female (1/4" NPT)
- (2 pcs) Industrial Brass Coupler, Male (1/4" NPT)
- (4 pcs) Industrial Steel Plug, Female (1/4" NPT)
- (4 pcs) Industrial Steel Plug, Male (1/4" NPT)
- (1 pcs) High-Density PTFE Thread Seal Tape
Order today while supplies last. Limited stock.
Sold exclusively by JACO.
- SHOP GRADE - performance tested & built to last from 100% solid brass & steel designed for all-day use working with air compressor tools, hoses, and airline accessories in the garage or shop.
- HIGH PRECISION - all fittings are built to 1/4 inch NPT industrial specs (Type D) for endless compatibility with your best air compressor tools & accessories (also called M-Style or Type I/M).
- QUICK CONNECTION - couplers feature heavy duty six ball bearing insert opening for quick, airtight, and hassle-free connection to plugs - spend less time connecting your air line tools & more time conquering your jobs.
- LEAK-PROOF - engineered with precision specs and applicable for home, commercial, and industrial use. All plugs & couplers will work with any size air hose or pneumatic tool that features 1/4 inch end fittings. All kits include a bonus thread seal tape roll.
- 100% Lifetime Warranty by JACO - never worry about needing the right size air fittings again. Trusted by mechanics & backed for life by our business with over 35 years of experience serving the pneumatic tools industry!
- 【PROFESSION & DURABILITY】: Premium corrosion resistant zinc plated hardened steel construction for a longer using life; increasing hardness and durability
- 【EXCELLENT SEALING】: Pre-coated sealant thread reduces air leaking, no need to wrap with sealing tape
- 【CONNECTOR TYPE】: Industrial type, also known as M/D type, compatible with industrial/M/D type air couplers. These industrial MNPT plugs are great for use on air tools such as air compressors, air blow guns, air nailers etc.
- 【PRODUCT SIZE】: 1/4 inch NPT male thread × 1/4 inch body size, interchangeable with most manufacturers; maximum working pressure is 300 psi
- 【PACKAGE INCLUDES】: Full pack of 25 industrial 1/4 inch NPT male plugs, meeting daily need and needs of heavy users
User questions & answers
Question: | Where are these made |
Answer: | It doesn’t come with a rack. But they fit on standard science tube racks. |
Product description
FEATURE
Material:Heavy Duty Brass
Package includes:10 Pcs Connector
- Industrial type, M-Style(type D), compatible with industrial/M-Style/type D air couplers.
- 1/4-Inch male NPT threaded end for connecting air hoses or air tools with a female 1/4 inch NPT threaded end
- Heavy duty brass ensures no leaks due to deformation,construction with rust proof, Easy to push to connect air compressor accessories quickly
User questions & answers
Question: | Is an O ring required |
Answer: | I looked and cannot find a marking that indicates whether or not this is the case. But, they are machined precisely and work well, which is the key thing. Given the present attitude about mining, I'd guess the copper came from Chile, the zinc may or may not be from the US, and the steel is probably a US product. If they can be made by extrusion and/or cold heading they are probably a US product. |
Question: | I bought a craftsman cmec6150 pancake-style air compressor. it came with two universal couplers. will these fnpt fit my compressor |
Answer: | 1/4" type V HVLP High Volume Low Pleasure fittings & connectors, they have a much larger hole which allows for more airflow so your tools will make more power than with the smaller type A or M that most people use. I recently replaced all my fittings in the shop because I had an assortment of all things air from 20-30 years of acquiring. The advantage of type V couplers is that you can use tools with type A & type M fittings along with the type V kind of a universal receiver however the reverse is not true, type V fittings WILL NOT work in type A or type M couplers. If you are using them for home shop, type M is fine the ones I have are working great form, fit, and function are great. |
Question: | Will the quick coupler fit on a Porter Cable PCFP02003 pancake compressor with 3/8 inch hose? Thanks |
Answer: | made in china |
Question: | Are they still made in the usa |
Answer: | The barb end is 3/8", and the body size is 1/4". |
Question: | are they made In USA |
Answer: | Sorry, it's not style A plug. |
Question: | What is the difference between automotive and industrial air fittings....these indicate they are M fittings...exactly what are M fittings |
Answer: | No, they’re not big enough for cigars. I bought them to hold extra large cones and I wouldn’t recommend these to anyone. A lot of them arrived broken with the caps completely snapped off, the ones that aren’t broken break the first time you use them. You have to squeeze the sides to pop the top and when you squeeze the sides the plastic tube splits. They’re worthless. You’re better off buying the actual Doob Toob brand |
Product features
Milton 1/4" NPT M-Style Air Coupler and Plug Fitting Kit, (12-Piece)
This pneumatic 12-pc. Milton (S-210) M-Style KWIK-CHANGE coupler/plug air accessory kit includes a variety of couplers, plugs and fittings with a 1/4" basic flow size (air handling capacity). Milton M-Style Kwik Change couplers are made of brass, while M-Style Kwik Change plugs are made of case-hardened steel and are plated to resist rust.
- 【PREMIUM MATERIALS】: Construction of solid brass for high corrosion resistance and a longer using life
- 【QUICK CONNECTION】: Quick connection design for easy use to connect and disconnect, simply PUSH to connect, PULL sleeve back to remove. Only 2 male couplers are push-type, female are not push-type
- 【KIT INCLUDES】: 8 × Male Plugs, 4 × Female Plugs, 2 × Male Couplers and 2 × Female Couplers
- 【CONVENIENT STORAGE】: Well organized in a solid plastic case, easy for storage and carrying out for work, free of worry about losing fittings after handling
- 【SPECICATIONS】: 1/4 inch NPT thread × 1/4 inch body size, industrial/M/D type interchange adapts to most manufacturers; maximum working pressure is 300 psi
User questions & answers
Question: | Can I buy just the male couplers |
Answer: | You do not need "O" rings. |
Question: | Some swivels rotate easily when the air hose is not connected, but stiffen up under pressure. do these rotate easily under 90-135 psi |
Answer: | Yes they fit about all the couplings that come on all air compressors. I have purchased several air compressors and this type fitting would fit all of them. |
Question: | Do you have these in all 3/8” npt? running disc sanders, blowers, and a buffer |
Answer: | They worked on all my 3/8" hose connections as well as my compressor |
Question: | Are these Milton compatible |
Answer: | Indeed they are, which is why it's my brand of choice. Below is a link to their website for this product.http://www.miltonindustries.com/couplers-and-plugs/m-style/12-piece-m-style-coupler-kit.html |
Product description
ColorConnex is a patented system that allows color-to-color matching of couplers and plugs among pneumatic interchanges. By using ColorConnex to dedicate line use, you can ensure you never use a lubricated line for a dry line application, preventing cross contamination. Match coupler and plug types and dedicate hose applications. Kit Includes: FNPT Couplers, MNPT Couplers, FNPT Plugs and MNPT Plugs.
From the Manufacturer
This unique system allows for easy color to color matching of couplers and plugs among standard pneumatic interchanges. It also solves the problem of potential crossing and contaminating of different air lines. By using color to dedicate your different air lines , a lubricated line will never be used for a dry line application as long as your couplers and plugs match. ColorConnex Type C, 14 piece 1/4 in. Body Coupler and Plug Kit blue anodized, (2 each sleeve FNPT & MNPT coupler, 4 each FNPT & 6 each MNPT plug)
- ColorConnex is a patented system that allows color-to-color matching of couplers and plugs among pneumatic interchanges - Easily connect plugs and couplers with same color
- Automotive interchange - (Type C): Blue - Dedicated line use - Ensures you never use a lubricated line for a dry line application, preventing cross contamination
- Premium materials - Made from steel and aircraft aluminum
- Heavy duty applications - Use on professional jobsites, in automotive shops or at home in the garage
- Kit Includes: FNPT Couplers, MNPT Couplers, FNPT Plugs and MNPT Plugs
User questions & answers
Question: | If this is an automotive connector, why are the pictures of industrial connectors |
Answer: | Yes it is. |
Question: | hello.Can I send 10 kits of 14 pieces in one box only? What would measure the box size 10 kits? thank you |
Answer: | It is male threads but I would suggest looking elsewhere as my puchased unit failed in less than a year. |
Question: | Newbiw question. Whats the difference between industrial and automotive fittings |
Answer: | You can contact the company and they have replacement parts |
Question: | is this hose for a 3/8 o.d |
Answer: | It's China and very bad quality, it broke after one week |
- Complete set of air hose quick connect that comes with two 2 female couplers, 3 female plugs, 3 male plugs, five 5 male to male connectors, 2 rolls of Teflon tape, and a plastic storage box.
- High-quality quick connect air hose fittings kit with heavy duty mechanism. Easy to install disconnect, and connect.
- Heavy duty air tool accessories that is compatible with any air compressor configurations in different work settings. The plugs, couplers, and connectors are manufactured to the highest quality to ensure no air leaks.
- Rust resistant air compressor plugs couplers and connectors to ensure durability when used in various environmental conditions.
- ¼ inch standard air compressor fittings made from copper material can fit most air compressor systems and air hoses for your air tools.
User questions & answers
Question: | The description says "¼ inch standard air compressor fittings made from copper material .." - is this copper or brass ? looks like brass |
Answer: | Yes the swivel is loose before pressure is added then it tightens up after pressure is added. That's completely normal. |
Question: | Do you have to pull the coupler back to plug in? or just insert and push |
Answer: | Yes |
Question: | are these M Style fittings |
Answer: | Yes these are Milton style connectors and should work with other Milton connectors provided they are the same size. |
Product features
Achieve Quality Work with Le Lematec LE-CU15K Air Compressor Accessory Kit
Reliable air fittings play a big role in performing pneumatic operations. Poorly-made air compressor accessories can affect your quality of work. It is crucial to choose the right air fittings for your air compressor to achieve the finest results for all your application needs.
The Le Lematec LE-CU15K Air Compressor Accessory Kit is a complete set of plugs, couplers, and connectors with quick-release features to make installations and disconnections easy and hassle-free. Made from durable copper material, each accessory offers quality performance you can count on.
Standard ¼-Inch NPT Air Compressor Accessory Kit
The LE-CU15K has ¼” standard plugs, connectors, and couples making this kit very versatile for universal use on any air compressors and air configurations.
Complete Air Accessory Kit for Top Performance
The kit consists of 2 female couplers, 3 female plugs, 3 male plugs, 5 male to male connector, and 2 teflon tapes, so you have all you need to get you set up for your work. A plastic case is included for secure handling and storage.
Rust-Proof and Durable
Designed to withstand any work conditions, each accessory is made from copper that can resist corrosion, making it ideal for automotive, industrial and DIY applications.
From Our Manufacturer
Le Lematec strives to make our products live up to your expectations. We always aim to make things easy for you by offering you tools and technology to make your way of living better. We only provide top quality products that last longer, and you can rely on in terms of performance, durability, and reliability. With Le Lematec, you can be sure that our products are worth your investment.
- I/M Type air coupler and plugs with max pressure of 300psi
- 1/4" Basic body size
- All the outside thread with sealant, better sealing
- Zinc plated steel coupler features high corrosion resistance and long life
- Air fitting kit for air tools, air compressor, air nailer, air blow gun, pressure washer, air hose
User questions & answers
Question: | Can I use the coupler at the end of a hose to quick disconnect tools |
Answer: | Hi there and thanks for the great question. Sorry about the typo in our listing, these are brass fittings. |
Question: | is type I/M he same as type M |
Answer: | You need to pull the coupler back to insert the plug. |
Question: | I have a hose with 1/2” threads and air tools with 1/4”. With this kit meet my connection needs |
Answer: | Yes they are fit every tool I had with m type they are a good deal |
Question: | Does the quick connect have 4 or 6 ball bearings |
Answer: | Yes |
Product features
WYNNsky Coupler and Plug Kit
WYNNsky Coupler and Plug Kit Features
Product description
This is WYNNsky 14 Pieces Air coupler and plug kit including 2pcs 1/4 inch FNPT universal air coupler, 2pcs 1/4 inch MNPT universal air coupler with 1/4 inch body size, 6pcs 1/4 inch MNPT air plug, 4pcs 1/4 inch FNPT air plug, this air coupler and plug kit is prefect for which is perfect for shops where multiple plugs are used.
- Product Using: Universal coupler accept the three most popular interchange, I/M, ARO and T type, which is perfect for shops where multiple plugs are used.
- Product Including: 2pcs 1/4 inch FNPT universal air coupler, 2pcs 1/4 inch MNPT universal air coupler with 1/4 inch body size, 6pcs 1/4 inch MNPT air plug, 4pcs 1/4 inch FNPT air plug, all air couplers and plugs are 1/4 inch body size which is most common size.
- Material: Body of the coupler is made of aluminium with red coating, sleeve of the coupler is made of aluminium with black coating, the plug is made of aluminium with red coating.
- Prodcut Design: there is six locking balls in the coupler which hold the plug securely, Push-on style coupler, insert plug into coupler for fully automatic, quick coupling action without pulling sleeve back.
- Common Using: The standardized fittings can be used universally, which are Interchangeable and compatible with other manufacturers.
User questions & answers
Question: | Acoplador universal de |
Answer: | It plugs into the lighter socket of the car. The cord is about 12 feet long so it is pretty easy to reach all the tires. |
Question: | Will this coupler fit on a tank for apaintball gun |
Answer: | http://www.amazon.com/BESTEK%C2%AE-Battery-Cigarette-Lengthened-Extension/dp/B00JOY6U7U Is this what you are looking For? |
Question: | Does wynnsky still make the v style in purple or steel |
Answer: | This compressor draws as much as 10 Amps from the 12 Volt supply. Some cigarette lighter sockets ate fused at 15 Amps, but some are wired and fused at only 10 Amps. Those with 10 Amp fusing will typically "blow" the fuse in 1 to 2 minutes with this load which is not enough time to fully inflate most tires. Check with your vehicle's manufacturer for the maximum safe current draw your vehicle lighter socket can provide. If it is 10 Amps or less, use a lighter socket to battery clamp adapter and connect directly to your battery. |
Question: | Does this fit with porter cable |
Answer: | The power source (cigarette lighter port) needs to be rated for 10amps or more.... I used three different cars and everyone failed so this must not be standard in car power ports.. I ended up purchasing a converter (rated 10amps) for $20 to use a standard wall plug...... |
Product features
WYNNsky Universal Couplers and Industrial Plugs Kit
This is WYNNsky 14 Pieces Air coupler and plug kit including 2pcs 1/4 inch FNPT universal air coupler, 2pcs 1/4 inch MNPT universal air coupler with 1/4 inch body size, 6pcs 1/4 inch MNPT air plug, 4pcs 1/4 inch FNPT air plug, this air coupler and plug kit is prefect for which is perfect for shops where multiple plugs are used.
Product description
The ColorConnex patented color code system allows for easy color to color matching of couplers and plugs among standard pneumatic interchanges. It also solves the problem of potential crossing and contaminating of different air lines. By using color to dedicate your different air lines , a lubricated line will never be used for a dry line application as long as your couplers and plugs match.
From the Manufacturer
This unique system allows for easy color to color matching of couplers and plugs among standard pneumatic interchanges. It also solves the problem of potential crossing and contaminating of different air lines. By using color to dedicate your different air lines , a lubricated line will never be used for a dry line application as long as your couplers and plugs match. ColorConnex Type D, 14 piece 1/4 in. Body Coupler and Plug Kit red anodized, (2 each sleeve FNPT & MNPT coupler, 4 each FNPT & 6 each MNPT plug)
- COLOR MATCHING SYSTEM - Easily connect plugs and couplers with same color
- DEDICATED LINE USE - Ensures you never use a lubricated line for dry line applications, preventing cross contamination
- INDUSTRIAL INTERCHANGE - Type D in all red color
- PREMIUM MATERIALS - From the makers of Flexzilla. Made from steel and aircraft aluminum
- HEAVY DUTY APPLICATIONS - Use on professional jobsites, in automotive shops or at home in the garage
User questions & answers
Question: | Can you use these couplers with a pressure washer hose |
Answer: | Hello friend. Thank you very much for your attention and support for our products. The hanging strap is used at the air outlet of the small fan. You may need to use some gadgets to get the hanging strap in place. |
Question: | Why does the image have the "Legacy" label? Who is the actual manufacturer of this item |
Answer: | It should come with a cord attachment that you can hook up. Like a phone adapter type. |
Question: | Which is the better choice of Legacy fittings for MY gun application, red D or blue C |
Answer: | Hello friend. The port where the small fan is charged is above the switch and has a small hole. If you haven't found it yet, you can check out the other color small fan display, which shows how to charge. If you have not found it, you can contact customer service and we can send you a picture of the charge. |
Question: | Where arer these fittings made |
Answer: | Yes there is threading on both ends. - American Standard Tech Team |
Product features
ColorConnex Couplers and Plugs
ColorConnex is a patented system that allows color-to-color matching of couplers and plugs among the standard pneumatic interchanges.
By using ColorConnex to dedicate line use, you can ensure you never use a lubricated line for a dry line application, preventing cross contamination.
Easily Match Couplers & Plugs
Color-coded dedicated hose lines to ensure a lubricated line is never used for a dry line application. Easily match couplers and plugs for Automotive, Industrial and ARO standard pneumatic interchanges.
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