Top Coupler Fittings Reviews

LockNLube Grease Gun Coupler XL - Extra reach for recessed grease fittings

Rated to 10,000 PSI! Locks on, stays on. Does not leak once locked on..
Hands free - does not pop off under pressure. Easily release from fittings with the thumb lever, even at extreme pressure..
Fits all standard Grease Guns - 1/8 NPT fitting. Fits all SAE and Metric Zerk fittings. Simply replace your existing coupler..
Over 3.5" of reach. Great for shielded PTO shafts, axles, harvester heads, U Joints and other recessed grease fittings..
Includes rebuild kit. Easily replace seal and jaws without replacing the coupler..

Check Stock

LockNLube Narrow Needle Dispenser

Extra reach for hard to reach grease fittings.
Snaps directly onto a jaw type coupler to reach grease fittings in very tight spaces.
Works best with the LockNLube Grease Coupler.
Delivers a fine line of grease for shafts and other applications.

Check Stock

Grease Gun Coupler, Locks onto Metric and SAE Zerk Grease Fittings, Positive Lock, Fits All 1/8” NPT Type Grease Guns, Quick Disconnect Lever, 10,000 PSI High Pressure, by Tech Team

Positive locking quick disconnect for secure attachment and easy release of zerk fittings..
The grease gun coupler allows you to put grease into zerks that are difficult to get at and includes an 8” high pressure hose for reaching into tight areas. Flex tube for increased reach..
The coupler has a 1/8” NPT thread that is compatible with all types of grease guns manual, electric, and pneumatic..
Zerk fittings included to replace clogged, broken, or damaged fittings..
Includes one (1) positive lock quick disconnect clamp, one (1) 200 mm flex extension tube, two (2) 90-degree grease fittings, two (2) 45-degree grease fittings, two (2) straight grease fittings, one (1) precision nozzle..

Check Stock

Saker Grease Gun Coupler-Upgrade to 14000 PSI,Duty Quick Release Grease Couplers,Compatible with All Grease Guns 1/8" NPT Fittings (1 PC)

...g,after locking the grease gun coupler,you can free your hands to operate the grease gun..
【Unique Design 】Upgraded grease gun coupler have the unique and patented Retract Mechanism pull back the inner seal and leave outer socket ring wide open,which help locating zerk fittings at blind spot..
【Wide Application】The Saker portable grease gun coupler fits all 1/8 NPT standard grease guns, mini grease guns,It also fits all DIN and SAE grease fittings,simply replace your existing grease gun couplers.This heavy-duty tool is an excellent device to have on a construction job site or in an auto mechanic garage to use on your large machinery.It is also a great lubrication tool to have at the farm for your tractor, plow,stump puller,disc harrow,seeder,etc..

Check Stock

Master Airbrush Brand Model S62 Multi-Purpose Precision Dual-Action Siphon Feed

Airbrush Quick Disconnect and Airflow Adjustment Coupler with 1/8" male and female fittings.
Provides you hassle-free airflow control to your airbrush!.
A simple twist of the coupler allows you to control the airflow.
Screws onto all airbrushes and hoses with 1/8" size fittings such as Iwata Devilbiss and Master.
The quick-release action allows you to quickly change airbrushes when you use multiple airbrushes.

Check Stock

ZZHXSM Plastic 10 Pcs Standard Couplers Cake Decorating Pipe Tip Couplers for Icing Nozzles, White

Packing: 10 cake decoration couplers, enough to meet different purposes, you can change the test tube of similar size without emptying the contents in the decoration bag.
Standard fittings: These white fittings are 3 cm / 1.2 inches long and have a base diameter of 2.5 cm / 1 inch, suitable for standard size icing nozzles.
Available range: The standard coupler is suitable for all decorative bags and standard size tips, which can help you replace pipe tips without unnecessary waste.
Simple and easy to use: cut a small hole in the corner of the bag, insert the plastic coupler, and then fix the suction head and screws on the ring. After completion, remove the tip and coupler and clean them.
Durable and practical: The tube head connector is made of high-quality plastic and has a sturdy structure that allows you to decorate cakes and biscuits quickly and easily.

Check Stock

Milwaukee M18GG-0 M18 Cordless Grease Gun

20V BATTERY OPERATED GREASE GUN - 10,000 PSI Max power grease gun powers through the toughest grease fittings. The 20 volt battery powered grease gun is suitable for agricultural, construction, automotive, general maintenance, and industrial applications..
PORTABLE RECHARGEABLE GREASE GUN - Our cordless grease guns go where pneumatic grease guns and corded electric grease guns can't. Ideal for mobile workshops, farm use, and emergency maintenance on the road..
VARIABLE SPEED PUMP - Adjust the grease flow up to 10 oz/minute for heavy duty applications or dial it down for smaller jobs with delicate fittings. It's a small grease gun that can handle jobs big and small..
FULL FEATURES - 30 inch flexible hose for hard to reach fittings, replaceable coupler for longer life with grease gun attachment clips on both sides, on/off trigger lock, easy to use air-bleeder valve, and an LED work light for great visibility..
BATTERY POWERED GREASE GUN KIT - Complete electric grease gun kit includes electric grease gun with battery and charger: electric greaser gun, 20 volt rechargeable battery, charger, 30" flexible hose, and grease gun coupler..

Check Stock

Lincoln AC2440 120V Electric Corded Grease Gun, Multi-color, 30 Inch

20V BATTERY OPERATED GREASE GUN - 10,000 PSI Max power grease gun powers through the toughest grease fittings. The 20 volt battery powered grease gun is suitable for agricultural, construction, automotive, general maintenance, and industrial applications..
PORTABLE RECHARGEABLE GREASE GUN - Our cordless grease guns go where pneumatic grease guns and corded electric grease guns can't. Ideal for mobile workshops, farm use, and emergency maintenance on the road..
VARIABLE SPEED PUMP - Adjust the grease flow up to 10 oz/minute for heavy duty applications or dial it down for smaller jobs with delicate fittings. It's a small grease gun that can handle jobs big and small..
FULL FEATURES - 30 inch flexible hose for hard to reach fittings, replaceable coupler for longer life with grease gun attachment clips on both sides, on/off trigger lock, easy to use air-bleeder valve, and an LED work light for great visibility..
BATTERY POWERED GREASE GUN KIT - Complete electric grease gun kit includes electric grease gun with battery and charger: electric greaser gun, 20 volt rechargeable battery, charger, 30" flexible hose, and grease gun coupler..

Check Stock

Master Airbrush Brand 2 Way Airbrush Air Hose Splitter Manifold with 1/8' BSP Fittings; 2 Male Air Outlets and 1 Female Air Inlet

Airbrush Quick Disconnect and Airflow Adjustment Coupler with 1/8" male and female fittings.
Provides you hassle-free airflow control to your airbrush!.
A simple twist of the coupler allows you to control the airflow.
Screws onto all airbrushes and hoses with 1/8" size fittings such as Iwata Devilbiss and Master.
The quick-release action allows you to quickly change airbrushes when you use multiple airbrushes.

Check Stock

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.

Check Stock

EVIL ENERGY 6AN to 6AN Male Flare Coupler Union Straight Fuel Hose Adapter Fitting Black 2 PCS

Package Included: 2 pcs x 6AN to 6AN Male Flare Coupling Union Adapter.
Thread size of 6AN male coupler is 9/18-18 JIC, can use to splice or extend a line, works with female thread fitting..
Black 6061-T6 aluminum 6AN flare union work temperature: -65 to +252 degree F, max pressure: 1000 psi, ultimate torque: 25N..
Male to male flares coupler usually used in fuel system,such as fuel hose extend, line connect to fuel filter, fuel pump, cooler system..
Mala union fittings can works with EVIL ENERGY Swivel fitting, push lock fitting and female AN fittings.Please match the correct size..

Check Stock

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..

Check Stock

Quick-Connect Grease Hose Adaptor (Straight)

Access hard to reach grease fittings with this 12" extension hose.
Includes a heavy-duty 4-jaw grease coupler.
Connect to the installed Zerk fitting with your existing coupler. Easy connect and disconnect..

Check Stock