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Best 3 Air Coupler

Shocker Gooseneck Air Hitch & Coupler for Big Tex Trailers Square 3-15/16 Top Crank 30K SL Coupler

  • Smoother Safer Towing: Improves your ride, reduces wear & tear on pickup & trailer. Easy Install: Completely replaces your factory gooseneck stem & coupler with Gooseneck Surge Air System & 30,000 lbs Coupler. Installs in Minutes. Patent #s 11,370,257 B1 & D898,628.
  • Absorbs Road Shock: Helps eliminate tugs, jerks & bumps felt when towing on rough roads or concrete highways. Built in Airbag: This hitch directs the tow resistance through an airbag, producing a smooth ride. The advantage of the Goose Air Shocker is your ability to adjust air pressure for best ride and load control..
  • 30,000 lbs Tow & 7,000 lbs tongue weight: Available with 30k dual latching patented Shift Lock gooseneck coupler. Fits 2-5/16 inch gooseneck hitch balls: & has 3 height adjustment holes. (Standard coupler extends 3 inches forward from your factory coupler).
  • Air Ride Technology: Protects your truck, gooseneck trailer and the contents with a smoother, safer tow. Heavy loads, just add air. The cure for choppy, bouncy, buckled, rough & busted up roads. No more booms, bangs and jerks when towing with your gooseneck. Whether you occasional tow a gooseneck trailer or are doing hotshot trucking across the US, this gooseneck hitch adds instant ....
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WYNNsky Industrial Air Coupler and Plug Kit, 3/8 Inch High Flow Body Size, 1/4 Inch NPT Threads Size, Steel Material, 9 Pieces Air Compressor Hose Accessories Fittings

  • 3/8 High Flow Body Size: 3/8 Inch body size air fittings provide up to 70% more air flow than 1/4 Inch body air fittings, 1/4 Inch body air fittings provide 35 SCFM at 100PSI working pressure..
  • Air Fittings Standard: There is six locking balls in the coupler which hold the plug securely, sleeve guard is designed to reduce the potential of accidental disconnects for consistent performance. 300PSI of Max Working Pressure..
  • Application: This 3/8 Inch body size with 1/4 Inch NPT threads size air coupler and plug is used to connect components to an air compressor. 1/4 Inch NPT threads size compatible with most air tools and air hose. These fittings can be used with other brands’ fittings with same type and body size. Seal tap is needed..
  • Material: Heat-treated steel air plug which features higher corrosion resistance and longer life. Zine-Plated steel coupler for added durability and reliability..
  • This 9 Pieces air fittings kit including 1pc 1/4 Inch MNPT coupler, 2pcs 1/4 Inch FNPT coupler, 4pcs 1/4 Inch MNPT plug, 2 pcs 1/4 Inch FNPT plug. WYNNsky is committed to providing outstanding value, top customer service and long-lasting, high-quality products to our customer..
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Shocker 40K Gooseneck Surge Air Hitch & Shift Lock Coupler for 3' Ball, 4.5' Square Straight Pin 40K Coupler

  • Air Ride Technology. Smoother safer towing. Improves your ride, reduces wear & tear on pickup & trailer. Absorbs Road Shock: Helps eliminate tugs, jerks & bumps felt when towing on rough roads or concrete highways. Air Ride Technology: Protects your truck, gooseneck trailer and the contents with a smoother, safer tow. Heavy loads, just add air..
  • 40,000 lbs Tow & 7,000 lbs tongue weight: Patented 40,000 lbs dual latching Shift Lock? coupler for 3″ gooseneck ball. Patent #’s 11,370,257 B1 & D898,628.
  • Fits 3″ gooseneck hitch balls: & has 3 height adjustment holes. (Standard coupler extends 3″ forward from your factory coupler).
  • Built in Air Spring Bag: This hitch directs the tow resistance through an airbag, producing a smooth ride. The cure for choppy, bouncy, buckled, rough & busted up roads. No more booms, bangs and jerks when towing your gooseneck Custom Fit: Available for 100mm Square, 4″ Square & Crank style gooseneck stems..
  • Includes complete Shocker 40K Gooseneck Surge air hitch with built in air spring bag, replacement inner square stem & 40,000 lb Shift Lock? gooseneck coupler for 3″ ball..
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Shocker Gooseneck Air Hitch & Coupler for Hull Porter Trailers, Round 3-15/16" Angled Pin 30K SL Coupler

  • Smoother Safer Towing: Improves your ride, reduces wear & tear on pickup & trailer. Easy Install: Completely replaces your factory gooseneck stem & coupler with Gooseneck Surge Air System & 30,000 lbs Coupler. Installs in Minutes. Patent #s 11,370,257 B1 & D898,628.
  • Absorbs Road Shock: Helps eliminate tugs, jerks & bumps felt when towing on rough roads or concrete highways. Built in Airbag: This hitch directs the tow resistance through an airbag, producing a smooth ride. The advantage of the Goose Air Shocker is your ability to adjust air pressure for best ride and load control..
  • 30,000 lbs Tow & 7,000 lbs tongue weight: Available with 30k dual latching patented Shift Lock gooseneck coupler. Fits 2-5/16 inch gooseneck hitch balls: & has 3 height adjustment holes. (Standard coupler extends 3 inches forward from your factory coupler).
  • Air Ride Technology: Protects your truck, gooseneck trailer and the contents with a smoother, safer tow. Heavy loads, just add air. The cure for choppy, bouncy, buckled, rough & busted up roads. No more booms, bangs and jerks when towing with your goose....
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WYNNsky Air Hose Fittings, AMT Universal Air Coupler and I/M Industrial Type Air Plug Kit, 1/4 Inch Threads Size, 1/4 Inch Body Size, 14 Pieces Air Compressor Accessories Fittings Kit

  • 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..
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Squirrelly 3 Inch Straight Silicone Coupler Kit 3 Pack 3 Layers of Polyester Reinforcement Suitable Pipe Intake Turbo Intercooler with 2x T-Bolt Clamps - Black

  • Squirrelly high quality 3" inch universal straight coupler is perfect for air intake, intercooler piping and other turbo applications..
  • Squirrelly's line of silicone couplers feature 3 layers of polyester reinforcement and are suitable for applications with boost pressures up to 45psi..
  • This straight reducer coupler features a temperature rating of 428°F for direct to turbocharger installations..
  • The measurement for this coupler is 3" inches wide opening on both end and 3" inches long..
  • Package includes: 1x 3" inch Straight Silicone Coupler, and 2x 3" inch T-Bolt Clamps.
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Seachoice Trailer Coupler, Repair Kit, 2 in.

  • ...fer towing. Improves your ride, reduces wear & tear on pickup & trailer. Great for heavy duty trailers from end dumps, race trailers, cargo trailers, tilt trailers, storage container & flat beds Instant air ride for your trailer..
  • 20,000 lbs rated trailer towing capacity with a cast 2 5/16 inch heavy duty demco cast coupler. 2,000 lbs tongue weight. Great for bumper pull race trailers, dump trailers and skid steer trailers..
  • Air ride technology: Built-in HD air bag for a smoother towing experience with built in height adjustment plus weight adjustable. Perfect when you don't know what pickup will be towing your trailer. Fine tune for your towing weight. Just add air for heavier loads. Absorbs the road bumps, thumps & bangs on whatever road you travel.
  • Made by Shocker Hitch USA. Optional weld-on vertical tongue adapter available &sold separately. Note: The main pivot bolt used in the Tongue Mount air coupler is a custom made 1 inch diameter 1045 medium carbon steel bolt. Heat treated to prevent wear & includes a machined grease passage for easy lubrication & maintenance. Yield strength of the 1" pivot bolt exceeds the two 5/8" bolts used to hold a typical ball coupler on the vertical channel. This does not include mounting bolts..
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Shocker QuickAir 5th Wheel to Gooseneck Air Hitch & Coupler Conversion Kit, Lippert 1621 0719 & RhinoBox, w/o Chain Kit

  • 5th Wheel to Gooseneck Air Hitch Conversion Kit: Includes Replacement Gooseneck Pin Box & Shocker Gooseneck Air Hitch & Coupler. Smoother Safer Towing: Improves your ride, reduces wear & tear on pickup & trailer..
  • Easy Install: Completely replaces your factory 5th wheel box with a gooseneck pin box. Then the Gooseneck air hitch & coupler Installs in Minutes. Absorbs Road Shock: Helps eliminate tugs, jerks & bumps felt when towing on rough roads or concrete highways. Patent #s 11,370,257 B1 & D898,628.
  • Built in Airbag: This hitch directs the tow resistance through an airbag, producing a smooth ride. Up to 24,000 lbs Tow & 6,000 lbs tongue weight: Available with 24k dual latching Shift Lock gooseneck coupler for 2-5/16" gooseneck ball..
  • Air Ride Technology: Protects your truck, camper trailer and the contents with a smoother, safer tow. Heavy loads, just add air. The cure for choppy, bouncy, buckled, rough & busted up roads. No more booms, bangs and jerks when towing with your gooseneck. 2 Gooseneck Pin Box Option to Choose From: Choose Lippert 1621, 0719 or Rhino Box, as well as....
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R1234YF to R134A Low Side Quick Coupler Quick Coupler Adapter Car Air-conditioning Fitting Connector

  • COMPATIBILITY: This R1234YF to R134A low side quick coupler fits for R1234YF/R12 to R134A car air-conditioning AC charging..
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Shocker Gooseneck Surge Air Hitch & Shift Lock Coupler for 2-5/16' Ball, 4' Round Straight Pin 30K Coupler

  • Smoother Safer Towing: Improves your ride, reduces wear & tear on pickup & trailer. Easy Install: Completely replaces your factory gooseneck stem & coupler with Gooseneck Surge Air System & 30,000 lbs Coupler. Installs in Minutes. Patent #s 11,370,257 B1 & D898,628.
  • Absorbs Road Shock: Helps eliminate tugs, jerks & bumps felt when towing on rough roads or concrete highways. Built in Airbag: This hitch directs the tow resistance through an airbag, producing a smooth ride. The advantage of the Goose Air Shocker is your ability to adjust air pressure for best ride and load control..
  • 30,000 lbs Tow & 7,000 lbs tongue weight: Available with 30k dual latching Shift Lock gooseneck coupler. Fits 2-5/16.
  • Air Ride Technology: Protects your truck, gooseneck trailer and the contents with a smoother, safer tow. Heavy loads, just add air. The cure for choppy, bouncy, buckled, rough & busted up roads. No more booms, bangs and jerks when towing with your gooseneck. Whether you occasional tow a gooseneck trailer or are doing hotshot trucking across the US, this gooseneck hitch adds instant air ride to your towing experience..
  • Includes complete Shocker Gooseneck Surge air hitch with built in airbag, replacement inner tube stem & 30,000 lb Shift Lock gooseneck coupler fo....
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Tapcooler Beer Valve Connector for Direct Keg Connection

  • DURABLE MATERIAL : 304 stainless steel construction makes the keg coupler more durable and sanitary. stainless will keep the best taste of your beverage, the healthy drinking is "on-the-go" !!.
  • NO LEAKS: Thoughtful 5/16" gas in barb & 3/16"' liquid out barb setting, allows air and beer line connection end closely to attach to coupler, Also comes with hose clamps and extra connection sealing tape to tighten hose and seal the barb further avoiding any possibility of leaking. Features fully integrated 55-PSI pressure relief valve as well as a ball check valve which prevents back flow of beer and can be easily removed for cleaning..
  • EFFORTLESS INSTALLATION: This coupler is easy to operate, you just need to simply push down and turn to properly couple the keg. Compared to handle-type low profile coupler, this low profile coupler avoids the space of operation handle and is designed with a 90° hose barb allowing one hand control in tight dispensing locations, allows more consistent pours & less foaming of your beverage dispensing..
  • SPACE SAVING: Low profile D system coupler features a space saving....
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Kegco Keg Tap Coupler, 1

  • The Kegco KT85-MFL Lever Handle D System Keg Tap is the perfect coupler for anyone who wants to easily switch back and forth from domestic to home brew kegs.
  • This keg tap has a nickel-plated forged brass body and features a stainless steel probe and a black lever handle.
  • Coupler comes equipped with 1/4" MFL fittings for both the gas in and liquid out posts, so you no longer have to worry about pulling a hose off of a hose nipple or removing clamps if you want to use a different kind of coupler.
  • This D system keg coupler is easy to use - simply unscrew the nut from the fitting and screw it onto comparable ball lock or pin lock couplers.
  • Please Note: Beer Line requires a 1/4" Swivel Nut Set and Air Line requires a 3/8" Swivel Nut Set.
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Shocker Gooseneck Surge Air Hitch & Shift Lock Coupler for 2-5/16 Ball 3-15/16 Round Angled Pin 30K Coupler

  • Smoother Safer Towing: Improves your ride, reduces wear & tear on pickup & trailer. Easy Install: Completely replaces your factory gooseneck stem & coupler with Gooseneck Surge Air System & Coupler.  Installs in Minutes. Patent #s 11,370,257 B1 & D898,628.
  • Absorbs Road Shock: Helps eliminate tugs, jerks & bumps felt when towing on rough roads or concrete highways. Built in Airbag: This hitch directs the tow resistance through an airbag, producing a smooth ride..
  • 30,000 lbs Tow & 7,000 lbs tongue weight: Available with 30k dual latching Shift Lock gooseneck coupler. Fits 2-5/16 inch gooseneck ball..
  • Air Ride Technology: Protects your truck, gooseneck trailer and the contents with a smoother, safer tow. Heavy loads, just add air. The cure for choppy, bouncy, buckled, rough & busted up roads. No more booms, bangs and jerks when towing with your gooseneck..
  • Includes complete Shocker Gooseneck Surge air hitch with built in airbag, replacement inner tube stem & 30,000 lb Shift Lock gooseneck coupler for 2-5/16" ball (Make SURE You Pick Correct Inner Stem Size & Pin Type) Made in the USA by Shocker Hitch Arthur, North Dakota. (If you have a short bed truck, check out our Shocker goose air with 9 inch extension coupler)....
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