Best One Touch Coupler

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

【Locking and sealing】Saker grease gun coupler own an exclusive US patent.Our grease gun coupler reinforced jaws and quality sealing gasket ensure long lasting and stable performance,prevent leakage even at 14000 PSI extreme pressure.Matters needing attention:The diameter of our grease gun joint is 18mm.For the case where the diameter of the joint is less than 18mm,we do not recommend applying it..
【Robust Build Quality】This high quality grease gun coupler built with premium quality zinc coated alloy steelfor for all-day performance in the shop or garage,heavier and stronger than any other grease couplers on the market..
【One Hand Operation】Grease gun coupler with smooth retraction mechanism allows one-hand operation.No need to hold while greasing,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..

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Master Lock Trailer Lock Trailer Coupler & Receiver Lock Combo Pack 3794DAT Red

LOCK APPLICATION: Best used for vehicles, trailers, and RV hitch locks.
EASE OF USE: Receiver lock features convenient Push to Lock locking mechanism: push lock body firmly onto the pin and remove key.
DURABLE DESIGN: Weather Tough seal and watertight cap provide protection from moisture and dirt.
SPECIFICATIONS: Stainless steel trailer coupler lock adjusts from 9/16 in. to 2-3/4 in..
Fits 1-7/8 in., 2 in. and most 2-5/16 in. couplers.
INCLUDES: One trailer coupler lock, one receiver lock, one trailer coupler latch lock.
two keys (both keys open all three locks).

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morpilot Grease Gun Coupler 2 PCS, Grease Gun Coupler Locks onto Zerk Fittings, 14000 PSI High Pressure Coupler Quick Release Grease, Durable and Compatible with All 1/8\ NPT Grease Gun Fittings

【Upgraded, Stable Performance】Owning an exclusive US patent, Morpilot Upgraded grease gun coupler reinforced 3 jaws and sealing gasket to ensure long lasting and stable performance, tighter and no oil leakage, even under extreme pressure of 12000 PSI. Durable and long life span makes it a necessary helper for daily use..
【Quick Lock, No Pop Off & No Leak】 This grease gun coupler locks onto Zerk fittings, which can lock and lubricate smoothly, no pop off and no leak. No excess grease goes everywhere on machinery and zerk, which saves a lot of grease and the time spent cleaning grease off the equipment..
【Unique Design, One Hand Operation】The length of the locking coupler is 4.53 inch, which makes it accessible for one hand use. Featuring the hook design, you can easily store it by hanging it up. The diameter of the grease gun joint is 15mm. For the case where the diameter of the joint is less than 15mm, we do not recommend applying it..
【Fit Most Grease Guns, Wide Application】The portable grease gun coupler fits all 1/8" NPT standard grease guns, Pneumatic Grease Guns, manual grease guns, electric grease guns, also suitable for all DIN and SAE grease nipples and all SAE and metric Zerk joints. Simply replace your existing g....

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CURT 48650 Adjustable Lunette Ring or Coupler Channel 3-Inch ID x 11-3/4-Inch, 2-In Bolt Pattern

HEAVY-DUTY TOWING. This adjustable coupler channel helps provide a heavy-duty towing connection between your truck and trailer. It securely bolts onto your trailer and is commonly used for construction, agriculture and military applications.
ADJUSTABLE INSTALL. For a flexible installation, this lunette ring or coupler mount has multiple holes for easy vertical adjustment of the coupling point. The 11-3/4-inch channel allows for 5 distinct height adjustment positions.
VERSATILE FIT. This coupler channel features an inside width of 3 inches and 2-inch on-center bolt pattern to accept a CURT channel-style lunette ring or coupler (bolt kit #48620 sold separately).
TOUGH BUILD. This lunette ring / coupler channel mount is constructed from solid, one-piece, formed steel for superior strength.
WELD-ON OPTION. This coupler channel comes with a raw steel finish to be easily welded into place and painted with the finish of your choice. It also features holes in the back for a bolt-on option (hardware not included).

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CURT 48610 Adjustable Lunette Ring or Coupler Channel 3-Inch ID x 7-1/2-Inch, 2-In Bolt Pattern

HEAVY-DUTY TOWING. This adjustable coupler channel helps provide a heavy-duty towing connection between your truck and trailer. It securely bolts onto your trailer and is commonly used for construction, agriculture and military applications.
ADJUSTABLE INSTALL. For a flexible installation, this lunette ring or coupler mount has multiple holes for easy vertical adjustment of the coupling point. The 7-1/2-inch channel allows for 3 distinct height adjustment positions.
VERSATILE FIT. This coupler channel features an inside width of 3 inches and 2-inch on-center bolt pattern to accept a CURT channel-style lunette ring or coupler (bolt kit #48620 sold separately).
TOUGH BUILD. This lunette ring / coupler channel mount is constructed from solid, one-piece, formed steel for superior strength.
WELD-ON OPTION. This coupler channel comes with a raw steel finish to be easily welded into place and painted with the finish of your choice. It also features holes in the back for a bolt-on option (hardware not included).

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doublesmt 6 Inch Thread Portable A/C AC Air Conditioner Exhaust Hose Coupler/Coupling/Connector, Support Clockwise/Counter-clockwise Thread, AC Hose Coupler Coupling Extension

✅ Universal Clockwise Counterclockwise threaded coupler connects to a threaded hose. Exhaust Hose Coupler provide a best solution for putting my ac exhaust through the wall or your window..
✅ Using this portable air conditioner connector to extend the exhaust duct no longer needs to distinguish between left-handed and right-handed. Left-handed and right-handed can be used. One left-handed and one right-handed can also be connected..
✅ Ac air conditioner exhaust hose coupler:secure fit on 6-inch tubes with no leak. Compatible with Outer diameter 138mm. Inner diameter 6 inch..
✅ Portable ac flex duct coupler inner: diameter does not take the thread into consideration and is the maximum diameter of a compatible tube..
✅ Using this 6 inch portable ac connector to extend the exhaust duct no longer needs to distinguish between left-handed and right-handed. Left-handed and right-handed can be used. One left-handed and one right-handed can also be connected.6 inch or 5.9 inch is same product..

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AORRZER Grease Gun Coupler 2 PCS, Strong Lock-on Greases Gun Couplers, 12000 PSI High Pressure Coupler Quick Release Grease, Durable and Compatible with All Grease Guns 1/8" NPT Grease Gun Fittings

【Upgrade grease coupler】AORRZER grease gun coupler 2 pcs ，Upgrade-strong 6-jaw coupler, grease gun coupler reinforced jaws and quality sealing gasket ensure long lasting and stable performance tighter and no oil leakage,Use testing: Leak prevention even when tested at extreme pressures of 12,000 PSI or higher..
【High quality and sturdy】The grease gun coupler is made of upgraded material alloy steel, optimizing the thickness of the steel and upgrading the 6-jaw bite lock on the original basis, quality steel, quality design principle, Wear-resistant and durable Long life span, Lowest lifetime cost, believe me, this will be your best choice!!.
【Simple operation】Grease gun coupler with smooth strong 6-jaw bite lock on function allows one-handed operation, no need to hold when lubricating, after locking the grease gun coupler, you can free your hands to operate the grease gun..
【Wide application】grease gun coupler fits all 1/8" NPT standard grease gun, Pneumatic Grease Gun, manual grease gun, electric grease gun, also suitable for all DIN and SAE grease nipples and all SAE and metric Zerk joints. Simply re....

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Jolaxy Microwave Turntable Coupler for 12mm 14mm Rollers Microwave Oven Roller Guide Support with D Port Fit Roller Height 12mm 14mm

How to Ensure the Compatibility: 【Step 1】 Check your old coupler, the port should be "D" port, not "T" port. The "D" port size should be 5*7....
Reminder: the Coupler and the Roller are complementary to each other. This coupler only fits 12mm and 14mm rollers, if the roller height is above....
Compatibilty: Universal replacement part for microwave ovens (D-port Coupler, 12-14mm Roller Ring).
Material: Made of high quality plastic for long life usage, an ideal replacement for the old or broken one..
Package Contents: 1 x Microwave Turntable Coupler for 12-14mm Rollers.

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4000 Psi Pressure Rotating Turbo Nozzle 4.0 Gpm Quick Connector with 4500 Psi Pivoting Coupler with 7 Pieces Spray Nozzle Tips Kit Multiple Degrees (0, 15, 25, 40, 65 Degrees, Rinse1, Soap2)

For pressure washer wand: pressure washer rotating turbo nozzle is 4.0 orifice, 4.0 GPM with a 1/4 inch quick connector plug for pressure washers up to 4000 PSI, which can fit most high pressure washer wands.
The rotation range of the pivoting coupler is 180 degree and it can rotate 45 degree, 90 degree, 120 degree at one direction.
Quality material: made of ceramic core and rubber exterior and brass, the quick connector turbo nozzle is rustproof and anti-aging.
The spray nozzle tips are made of stainless steel, which can be applied for a long time.
Pivot coupler is made of brass and stainless steel.
7 Spray patterns: comes with 7 pieces spray nozzle tips in different spray patterns, the red one is 0 degree, yellow one is 15 degree, green one is 25 degree, white one is 40 degree, black one is 65 degree, pink one is soap mode, and blue one is rinse mode.
Wide applications: 4.0 GPM quick connector turbo nozzle is suitable for concrete, blocks, bricks, paving stones and most outdoor surfaces, which can wash the car, the car edge, the house and the drain, water the flower, practical fittings for cold water pressure cleaner.
The pivoting coupler is 1/4 inch quick disconnect, fits most brands of pressure washer wands and nozzles, up to 4500 PSI.

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