13 best grease gun fitting

• Locks on, does not leak
• 1/8" NPT compatible with all grease guns - battery, pneumatic, manual
• Grease goes in, not on, the machine
• World's original locking grease coupler.
• World's only rebuildable grease coupler. Lowest lifetime cost.

User questions & answers

Question:	It is just the fitting or does it include the flexible line
Answer:	It is just the fitting. The hose was included to give context and sense of scale.
Question:	After installing it, I couldn't depress the gun's pump. What did I do wrong
Answer:	Between myself and friends we have successfully installed five of these fittings without any problems. As per the other reviews, I would first check your gun to see if was in fact pumping grease, then reinstall the coupler and try again, before you put it on a fitting. Could be that the fitting jerk that you tried it on was frozen. If it still does not allow grease to flow, it is defective and you will need to return it.
Question:	Where is this product manufactured
Answer:	Product of South Africa.
Question:	Does this work with Milwaukee grease guns
Answer:	The answer to this question is somewhat complicated. The standard LockNLube coupler has a 1/8" NPT hose connection. This will be compatible with all US grease guns EXCEPT SOME of the 18 volt Milwaukees. It appears that Milwaukee imported a batch of 18 volt guns that have 10x1 Metric thread on the coupler end of the hose - unlike the majority of Milwaukee 18 volt guns, which have the standard 1/8" NPT thread. There is no way to tell what the thread is without taking off the coupler and then test fitting a known 1/8" NPT onto the hose end to see if it works. If the known 1/8" NPT does not thread on, it is likely that you have one of the Milwaukees with the 10x1 Metric thread.There are indications that the most recent Milwaukee 18 volts are now coming through with the standard 1/8" NPT thread again, and not the 10x1 Metric.There are several solutions:1. Determine the thread type on your grease gun - chances are, there may be no problem at all with just using a standard 1/8" NPT thread LockNLube coupler.2. Replace the original hose with a new Milwaukee hose Part # Milwaukee 49-16-2647. The new replacement hoses are 1/8"NPT. The thread size is printed right on the front of the package. Your LockNLube coupler will then connect properly to the replacement hose.3. Contact LockNLube, by calling 603-795-2298. They now have couplers with Metric threads and will be more than happy to help work through this problem with you.Hope that helps!

Product features

Recessed fittings? No problem

You know the grease is going in, even if you can't see the Zerk. You don't have to fight to get the coupler to release. Just push down the thumb lever to release.

Our Promise

Your bearings will thank you. The LockNLube Grease Coupler will help you end greasing frustration. When greasing is easier, it gets done more often. Regular greasing improves machine life and uptime.

It almost makes greasing fun

Greasing is a messy job, but it doesn't have to be a frustrating one. Upgrade your grease gun today with LockNLube and start saving grease, saving time, and get rid of the daily frustrations that bad greasing equipment brings.

Product description

The Tooluxe grease gun kit is perfect for your garage or workshop. It includes almost every Common lube attachments and fits the existing grease gun coupler on most types of grease guns.

• [ACCESSORIES]: Perfect for garages or automotive workshops and includes common lubing attachments that fit most grease gun couplers and guns.
• [VERSATILE]: All-in-one grease gun kit includes an easy-to-use connect design with a 90-degree swivel coupler and a 360-degree coupler for greasing at all angles.
• [CONVENIENT]: 12" flexible hose with spring fits in tight spaces and each kit includes grease injector needle and 1-1/2" needle nose adaptor.
• [VALUE]: Includes practically every zerk fitting at half the price (4" needle nose adaptor, grease gun adaptor and coupler).
• [INCLUDED]: 12" flexible hose w/spring, grease injector needle, 1-1/2" needle nose adapter (flat), standard coupler, heavy duty coupler, 90° swivel coupler, 360° swivel coupler, oil gun clamp, short grease gun adapter, and heavy duty case.

User questions & answers

Question:	Does it had any tools in here to remove dirt from clogged up in grease fitting? Thanks
Answer:	No, this product just has different tips and adapters. Best way to clean the fitting is spray with soapy water and wipe off with a rag. The spring loaded ball on the fitting should prevent dirt from getting inside. If you want, they are very easy to remove. Most require a 5/16 or 3/8 wrench. Just unscrew it and clean it with warm soapy water and a q-tip under the sink.
Question:	I just got my set and i'm not sure how to hook the 90 to my gun
Answer:	Pull the spring collar back a little bit and while holding it attach put it on your grease gun's fitting and let loose of the spring collar.
Question:	Is there an adapter that will threat on one end of the hose so it can couple it to a standard female end on a grease gun
Answer:	Yes there is. Heres a list of what comes in this kit* 1 pc 1/2" flexiable hose with spring. * 1 pc grease injector needle. * 1 pc 1-1/2" needle nose adapter. * 1 pc 4" needle nose adapter. * 1 pc grease gun adapter. (flat) * 1 pc grease gun coupler. * 1 pc oil gun clamp. * 1 pc heavy duty grease gun coupler. * 1 pc 90 degree swivel grease coupler. (6000 PSI) * 1 pc 360 degree swivel grease coupler. (9000 PSI)
Question:	do any of these fittings work on a zerk that is down in a u-joint and a regular fitting won't go in the tight space
Answer:	If you get the shaft in an appropriate position there are a couple of the fittings that work really well. Hope this helps I like the kit and use it all the time some of the adapters I have not needed yet but imagine I will at some point.

Product features

The Ideal Attachments

The Tooluxe 61077L Grease Gun and Lubrication Accessory Kit is multifunctional as it includes attachments that fit most grease gun couplers and guns.

Simple to Connect

This grease gun kit by Tooluxe includes easy to use and easy to connect designs with 90-degree swivel coupler and 360-degree coupler for greasing at all angles. This kit also includes a 12 inch flexible hose with spring that fits in tight spaces. Moreover, you will also get a grease injector needle and needle nose adaptor.

• 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.

User questions & answers

Question:	Will this work with recessed grease zerks with nearly exact dimension for standard coupler
Answer:	The OD if the LockNLube Grease Coupler is 5/16 (16mm) which is about 1mm larger than a standard coupler.
Question:	whats the diamiter of this tip
Answer:	Outside diameter of the tip is .630 a tad over 5/8”.
Question:	What is the outside diameter of the tip? I have a very tight spot to get to the zerk
Answer:	The diameter is 3/5 of an inch. We also offer tight space adapters if needed
Question:	will this work on driveshaft u-joints on cars and trucks
Answer:	Hello JB,Thank you for your question, and your interest in our LockNLube products! The LockNLube XL is designed for working on u-joints. If you are concerned about the dimensions, please send us an email and we'd be happy to send you a spec sheet on this product. You can also find the spec sheet on our website, www.locknlube.com.

Product features

The LockNLube Grease Coupler XL, just like the shorter original, is compatible with all grease guns and grease fittings.

• It doesn't leak once locked on and will not pop off under pressure.
• No hands are needed to align or hold the coupler in place while greasing. You have both hands free to operate your grease gun and know that the grease will go in, not on, your machine.
• The XL is suited for all machines, but especially useful for U-Joints, Harvester Heads, shielded PTO shafts, and any fittings buried deep behind a shield. With 4" of reach, you can be confident that you'll reach your fittings and grease will go in, not on, your machine.
• When you want to release the coupler, simply depress the thumb lever, even at extreme pressures.

Product description

Lumax LX-1400-2 Silver 1/8" NPT Standard Grease Coupler (Pack of 2). Standard Grease Coupler. Fits all 1/8" NPT threads. 4500 PSI (310 Bar) Maximum Operating Pressure. For use with most Hand-operated Grease Guns and Air-Powered Equipment. Built-in Spring-loaded Ball Check Valve prevents Leak, Pressure Loss and Lubricant backup. Four Hardened Steel Jaws for a Superior Seal and Longer Life. Precision fit. Slight pushing action snaps Jaws onto fittings. Small outside diameter permits easy contact with recessed Fittings. Knurled Body and easy flats for easy Installation and Removal. Zinc Plated for Maximum Protection against Corrosion. Lumax is a manufacturer of lubrication and fluid management products. Our products, including grease guns, manual and electric pumps, funnels, drains, grease fittings, filter wrenches, and accessories, are built to the highest standards and incorporate many proprietary features. Lumax's mission is to provide professionals and consumers with innovative and high-quality products to get the job done right. Product development at Lumax goes beyond the physical product, to a deeper understanding of the end-users' needs. Engineered with the "user-in-mind, " Lumax products are built to the highest standards and incorporate many unique features that make work easier, faster and cost-effective. We have a passion for the design process. We listen to our customers and their ever-expanding requirements. Our unique products lead the field in design, quality, and performance.

• Has four hardened steel jaws for durability
• Spring-loaded ball check valve to prevent leakage
• 1/8 inches NPT female threads
• Knurled body and flats for easy installation/removal
• Small outside diameter permits easy contact with recessed fitting

User questions & answers

Question:	Does this coupler lock on to the zerk for hands free use
Answer:	Yes, it does, but the best grease coupler for the money is the lock n lube coupler.
Question:	What size hose will fit this tip
Answer:	standard grease gun hose
Question:	what is the outside diameter? i have tight clearance on a zerk on my driveline and my greae gun tip outsided diameter is 15mm and is too big
Answer:	It is 14.3 mm or so diameter (9/16 of an inch) and it is 1.5 inches long by itself (not installed on the grease gun hose).
Question:	For those that have this, is it a loose or tight coupler? I.e does it need to be adjusted prior to sticking it on the zerk fitting
Answer:	It is a tight coupler. Tip: If grease wants to leak around zerk give the coupler a slight twist. Works perfect!

Product features

Lumax LX-1400 Silver 1/8" NPT Standard Grease Coupler

Standard Grease Coupler, 1/8" NPT

Product description

ITS THAT TIME OF YEAR AGAIN WHEN Slippery Pete has to grease a few things around the shop. The lawn mower, snow blower, 4 wheeler ATV and chain saw just to name a few. Nothin grinds Pete's gears more than a Zerk fitting that is in such a tight space that he doesn't have room to snap on the grease coupler.



SOLUTION: The Slippery Pete 90° Grease Coupler! What a life saver! The best part is that it works in connection with the regular grease coupler on his grease gun. He simply connected his regular straight grease coupler onto the grease fitting on the bottom of the 90° grease coupler, and he was ready to tackle those tough to reach grease fittings!

• 🚜 Connects to standard grease gun couplers.
• 🚚 Designed to grease hard to reach Zerk fittings in tight spaces
• ⚓ Compatible with flex hose or rigid pipe
• 🚗 3 jaw coupler design snaps on and off grease fittings easier
• 🚛 Inspected and packaged in the USA

User questions & answers

Question:	How do you put the larger sleeve on? I have a lock n lube and it will not fit the regular sleeve
Answer:	To remove the small sleeve and install the larger sleeve use a 10mm deep socket and ratchet. Hold the slippery Pete by the hex portion of the head on a vice or vice grip pliers and use you 10mm to gently remove the grease fitting inside the small sleeve. Be careful not to loose the spacer behind the grease fitting, since it will be needed to lock the larger sleeve in place.
Question:	How do you release tip from zerk after done greasing
Answer:	This grease coupler releases the same way as a regular straight coupler. Pull away from the Zerk at an angle.
Question:	So there is a zerk on the bottom of this? Will it work with a lock n lube tip
Answer:	Yes to both questions.
Question:	What is the extra sleeve for
Answer:	The extra sleeve is to fit over lager sized grease gun couplers. This sleeve is rarely used.

Product description

4 Pieces 90 degree grease coupler silver coupler adapter 3 jaw angle grease fitting tool with sleeves for auto, farm, truck or industrial use



Features:



90 Degree design:

This grease coupler is designed with 90 degree, can grease hard to reach zerk fittings in tight spaces, convenient for you to connect some difficult fittings, the 3 jaw coupler design snaps on and off grease fittings easier.



Where to use:

The 90 degree crease coupler is suitable for auto, farm, truck or industrial using, good for hard-to-reach grease fittings on cars, trucks, farm equipment and more, it can be also applied for most hand-operated grease guns, with working pressure range for 3000-4500PSI.



Specifications:

Material: carbon steel

Size: as shown in the picture

Color: silver



Package includes:

2 x Grease couplers

2 x Sleeves



Note:

Please allow slight errors on size due to manual measurement.

• Spring loaded: spring loaded sleeve locks coupler in place, helps to secure the connection between your straight coupler and this angle coupler and preventing leakage, make the grease filling more efficient and convenient
• Convenient to use: this grease coupler is designed with 90 degree, can grease hard to reach zerk fittings in tight spaces, convenient for you to connect some difficult fittings, the 3 jaw coupler design snaps on and off grease fittings easier
• Reliable and sturdy to use: these 90 degree crease coupler are made of quality carbon steel material, the surface is galvanized, which can prevent corrosion to the greatest extent and has a longer service life, durable and sturdy, not easy to break, can be applied for long term
• Wide applications: the 90 degree crease coupler is suitable for auto, farm, truck or industrial using, good for hard-to-reach grease fittings on cars, trucks, farm equipment and more, it can be also applied for most hand-operated grease guns, with working pressure range for 3000-4500PSI
• What you get: the package comes with 2 pieces silver coupler adapters and 2 pieces sleeves that will satisfy your various needs, effective locking and quick release mechanisms ensure that grease enters the machine without spilling or leaking, safe and convenient to use in your daily life

• 【Lock and Seal up to 15,000 PSI】Upgraded reinforced jaws and quality sealing gasket ensure long lasting and stable performance, and prevent leakage even at 15,000 PSI extreme pressure. Never worry about leakage with VARSK grease gun coupler.
• 【Robust Build Quality】 Built with premium quality heat-treated medium carbon steel for all-day performance in the shop or garage, heavier and stronger than any other grease couplers on the market. The surface adopts chrome plating technology, which has abrasion resistance and corrosion resistance, which prolongs the service life of the product.
• 【One Hand Operation】Smooth retraction mechanism allows one-hand operation. Once the grease coupler is locked on zerk fitting, it stays on and frees both hands to operate the grease gun. Get your work done with ease.
• 【Multiple Accessories】The VARSK quick release grease gun coupler comes with replacement claws *3, rubber accessory *1, extra screw caps *2 and 2mm allen wrench *1, which can meet all your DIY needs.
• 【Compatible with All Grease Guns and Zerk Fittings】1/8 NPT fits all standard grease guns, mini grease guns. It also fits all DIN and SAE grease fittings, simply replace your existing grease gun couplers. The VARSK grease gun coupler fittings is suitable for your trailer, tractor, UTV, motorcycle, marine and other machines device.

User questions & answers

Question:	How to clean it
Answer:	Wipe it with a rag. It will stay clean. It doesn't leak
Question:	Will this work on various sized fittings
Answer:	The grease coupler was designed to work on a large range of sizes. It fits all SAE and metric Zerk fittings and all grease guns - 1/8” NPT fitting.
Question:	Will this coupler rust easily
Answer:	It should not.
Question:	Will this work on any grease gun
Answer:	Yes. It will work on any standard grease gun.

Product features

Complete Accessories

Our product comes with replacement claws *3, rubber accessory *1, extra screw caps *2 and 2mm allen wrench *1. Our products have a long service life, but in order to avoid special situations, we prepared these accessories for customers in case of unexpected needs.

Impact Carrying Case

The enclosed white case is easy to store our grease coupler and easy to carry. The internal structure can fix the coupler well and is not easy to damage. Just want to provide customers with better service!

Versatile Use

This coupler is suitable for your trailer, tractor, UTV, motorcycle, marine and other machines device. It's essential lubrication equipment for everyone.

• For use with most hand-operated grease guns
• Spring-loaded ball check valve to prevent leakage
• Quick connect with a spring loaded sleeve
• Designed for hard-to-reach grease fittings
• Maximum operating pressure of 4, 500 PSI

User questions & answers

Question:	What is the overall length of the actual coupler? The dimensions listed as 5.9 x 3.5 x 0.9 inches. Is the coupler
Answer:	The actual length of the coupler is about 3.5".
Question:	Why are your reviews loaded? Fakespot gives you an F grade
Answer:	You get what you order if you know what you are looking for and read the description accurately.
Question:	The spring is so tight it makes it near impossible to attach the grease gun line to the zerk on this fitting. What am I doing wrong? Thanks
Answer:	You're right. It is hard. I used two shop rags to pull the cover back far enough to show zerk and then pressed the line on. Keep trying, it'll go.
Question:	How does this adapter attach to my existing grease gun (does the adapter have a zerk on it?). Thanks
Answer:	Screws right on the grease gun hose. perfect....2 pair of pliers(or end wrenches) take off the old one and install the new one. The zerk is on whatever you are greasing, BUT yes, It fits zerks perfectly. Buy and enjoy. I love mine.

Product features

Lumax LX-1404 90 Degree Grease Coupler

90° Grease Coupler

• 【120 Pieces Kit】 Packed with 6 kinds, 1/4” and 1/8” NPT in straight 45° and 90° grease zerks.
• 【Build to Last】Constructed from high-strength zinc-plated steel for extra strength and rust-resistance.
• 【Tested and Certified】Meet and exceeds ISO/TS16949 certified and industry benchmark 48 Hours corrosion resistance tested.
• 【Grease Zerk Caps】60pcs rend and black grease fitting caps differenciated SAE and METRIC fittings. Protect grease fittings from corrosion and contaminants.
• 【Keep Organized with Durable Case】 Thick polypropylene (PP) case with double snap locks to keep secure of grease zerk assortment.

Product features

AZUNO Grease Fittings with 120 pieces SAE Gresae Fitting Assortment and 60 pieces Grease Fitting Caps

From greasing and lubracating, to restoration and replacing missing or broken grease zerks on your machinery, AZUNO has the complete solution by offering the whole product line of grease gun, quick connect grease couplers, as well as the grease fitting kit.

The grease fitting are constructed from high-strength zinc-plated steel for extra strength and rust resistance, meet and exceeds ISO/TS16949 certified and 48 Hours corrosion resistance tested. The grease fitting caps protect zerk fittings from corrosion and contaminants. Custom made thick polypropylene (PP) case with double snap locks to keep secure of fittings.

AZUNO can be your ONE-STOP-SHOP for grease gun and related products.

Straight, 45° and 90°

60 pcs 1/4" size includes

• 36pcs straight, 12pcs 45°, 12pcs 90°

60 pcs 1/8" size includes

• 36pcs straight, 12pcs 45°, 12pcs 90°

60 pcs grease fitting caps

Stainless Steel Ball and Spring Prevent Stucking

• Stainless stell ball and spring are the important parts of a grease fitting.
• Quality material could prevent grease fitting stucked, save time and money

Standard NPT Taperd Thread

• Tapered tread seals the grease fitting properly.
• Standard NPT fits most automotive, machinery

Build to Last

• Constructed from high-strength zinc-plated steel for extra strength and rust resistance.
• ISO/TS16949 certified and 48 Hours corrosion resistance tested.

Grease Fitting Caps

• The grease fitting caps protect zerk fittings from corrosion and contaminants.
• The grease fitting caps can be installed without disassemble the fitting from machinery.

Stay Organized with Durable Storage Case

• Stay Organized with the durable thick case, double snap locks keep secure of fittings.
• Durable rugged case stays in shape and last long time.

Product description

Toolly Grease Fittings with 120 pieces SAE and 120 METRIC Gresae Fitting Assortment and 120 pieces Grease Fitting Caps

Features:

The grease fitting are constructed from high-strength zinc-plated steel for extra strength and rust resistance, meet and exceeds ISO/TS16949 certified and 48 Hours corrosion resistance tested. 

The grease fitting caps protect zerk fittings from corrosion and contaminants. 

Custom made thick polypropylene (PP) case with double snap locks to keep secure of fittings.

Stainless Steel Ball and Spring could prevent grease fitting stucked, save time and money

Standard NPT fits most automotive, machinery and tapered tread seals the grease fitting properly.

Package List:

60 pcs 1/4" size includes: 36pcs straight, 12pcs 45°, 12pcs 90°

60 pcs 1/8" size includes: 36pcs straight, 12pcs 45°, 12pcs 90°

60 pcs M6 size includes: 36pcs straight, 12pcs 45°, 12pcs 90°

60 pcs M10 size includes: 36pcs straight, 12pcs 45°, 12pcs 90°

120 pcs grease fitting caps

• ➤【240 Pieces Kit】 Total 240pcs includes 120pcs SAE and 120pcs METRIC. SAE packed with 6 kinds, 1/4” and 1/8” NPT in straight 45° and 90°. METRIC packed with 6 kinds, M6 and M8 NPT in straight 45° and 90° grease zerks.
• ➤【Build to Last】Constructed from high-strength zinc-plated steel for extra strength and rust-resistance.
• ➤【Tested and Certified】Meet and exceeds ISO/TS16949 certified and industry benchmark 48 Hours corrosion resistance tested.
• ➤【Grease Zerk Caps】120pcs rend and black grease fitting caps differenciated SAE and METRIC fittings. Protect grease fittings from corrosion and contaminants.
• ➤【Keep Organized with Durable Case】 Thick polypropylene (PP) case with double snap locks to keep secure of grease zerk assortment.

Product description

The LNL153 is a high-quality grease gun that gets the job done with no leaks and no mess. We include a high-quality 20" hose, in-line hose swivel and LockNLube Grease Coupler. We guarantee that the coupler will lock on and not leak. When you're done greasing, just push down the thumb lever to release. 

Our patented Loop & Lock storage feature allows you secure the coupler when not in use. This means no more greasy mess on your clothes, truck, and shop from hoses flying around when you pick up the grease gun. It also creates a loop in the hose easily used for storage or carrying. 

The rubber grip and shaped handle make this grease gun comfortable in the hand. Rated to 5,000 PSI, this gun puts out plenty of pressure to handle sticky fittings. We include a bulk loader port, and air bleeder valve so you can load and prime the gun easily, even with bulk grease. 

• LockNLube Grease Coupler Locks on, stays on. Doesn't leak.
• Loop & Lock storage feature keep you clean.
• 20" Heavy Duty Hose and in-line hose swivel.
• Rubber grip and ergonomic handle
• LockNLube Rebuild Kit. Easily replace the seal and jaws, not the coupler.

User questions & answers

Question:	Will rhis work to pump grease onto ez lube bearings on a travel trailer? Or is this overkill
Answer:	The LockNLube Coupler is compatible with any standard style grease fitting
Question:	Does this come with a coupler that locks on to zerk fittings, or do I also have to purchase the one for
Answer:	The LockNLube Pistol-grip Grease Gun comes with a 20 inch whip hose, in-line hose swivel, and the LockNLube Grease coupler with free seal kit.
Question:	Does it fit into light automotive u-joints
Answer:	I would expect it to fit onto any accessible standard grease fitting.
Question:	Where is this made
Answer:	The LockNLube Pistol Grip Grease Gun is manufactured in India.

• 【Upgraded 2nd Generation】Retraction mechanism without stiff spring allows more easier Zerk Fitting alignment, making the grease injection more efficient and convenient, which is perfect for "Blind Spots" operation
• 【Compatible with All Grease Guns】1/8” NPT(f) thread work with all grease gun types such as pneumatic, manual and electric. Adjustable 3-jaw fits all SAE and Metric Zerk coupler fittings
• 【Leak-Proof Design 】Extra thickened jaws enhance durability and longevity while the sealing gasket made of conical rubber to ensure that the coupling will not leak,very sealed and durable
• 【High Pressure Applications】More Maximum working pressure up to 12,000PSI. Suitable for high pressure, heavy duty greasing applications
• 【Convenient Use】Easy clip-off. No need to hold while greasing, Lock-on and free up both hands to operate your grease gun

Product features

Spurtar Upgraded 2nd Generation 12,000 PSI Quick Lock and Release Grease Gun Coupler

Spurtar Grease Coupler is compatible with all grease guns and grease fittings. Rated 12,000 PSI.

It does not leak once locked on and will not pop off under high pressure. Grease Gun Coupler locks onto Zerk fittings.

No hands are needed to align or hold the coupler in place while greasing.

Grease goes in, not on the machine. Long-lasting rebuildable tool.

Compatible with All Grease Guns and Fittings

• Spurtar Grease Coupler works with all grease gun types: pneumatic, manual and electric.
• Fits 1/8-inch NPT thread suitable for use on most hand, battery powered or air operated grease guns and bulk grease pumps.
• Works on all Metric and SAE specification Zerks (grease nipples).

Leaking- Proof Grease Gun Coupler

• The leak-proof seal is created by a rubber seal that sits inside the jaws and pushes against the grease fittings when your grease gun is pressurized.
• It will not leak after attaching to a grease fittings even at extreme angles.
• Extra thickened jaws, enhances durability and longevity.

Perfect for Blind Spots

• No more stiff springs. Smooth retraction mechanism allows one-hand operation.
• No need to hold while greasing. Lock-on and free up both hands to operate your grease gun.
• The locked connection is positive and rigid preventing the coupler from coming loose and breaking the leak-proof seal.

One Hand Operation

• No hands are needed to align the coupler or keep it on the nipple.
• Ergonomic thumb lever design makes coupling and uncoupling totally effortless, no more tugging or time-consuming effort, no more stuck couplers - twisting, yanking or using a screwdriver to get it off.
• After pressing the level, the inner seal retracts back and leave outer socket ring wide open.

Quick Connect Grease Coupler

• Simply press the level to lock and release the grease coupler, it saves lots of time compare to traditional coupler.
• The quick connect coupler is obvious larger and longer than traditional coupler, the super tight spot can be hard to maneuver, but retracted grease fittings are easier if 0.75" OD can fit in.

Premium Quality Ensures Performance

• Quality sealing gasket ensures no leak from front or rear at extreme pressure like 12,000 PSI.
• More easier Zerk Fitting alignment without stiff spring, making the grease injection more efficient and convenient.

PRODUCT DETAILS

• Material: Solid steel
• Item Weight: 185 g
• Connection Size: 1/8” NT
• Maximum working pressure: 12,000 PSI
• Package: 1 x Spurtar Grease Gun Coupler

Product description

Toolly Grease Gun Coupler - Universal Zerk Fitting 10000 PSI Grease Coupler Quick Lock Lengthened Hose - Compatible with All Grease Guns 1/8"

Features:

Suitable for Use on most Hand, Battery Powered or Air Operated Grease Guns & Bulk Grease Pumps

Ergonomic Thumb Lever Design makes Coupling and Uncoupling totally Effortless

Integrated 1/8" NPT Connection

Hardened 3-Jaws withstands High Pressures without Deformation

Package List:

1 x grease coupler 

1 x  lengthened hose

1 x teflon tape

• 【Ergonomic Design】 The ergonomic thumb lever design and smooth retraction mechanism make the tool effortless to use.
• 【Wide compatibility】 Compatible with all grease guns and Zerk accessories. 1/8 NPT is suitable for all standard grease guns and mini grease guns.
• 【No leakage under high pressure】 The jaws of the grease gun hook are reinforced to withstand a high pressure of up to 10,000 PSI without leakage, which protects the safety of refueling.
• 【High Quality】 Made of heavy-duty steel alloys, including auto repair shops, heavy machinery or construction vehicles, and will not leak during refueling.
• 【Extension hose】The sealing ring of the nozzle is made of conical rubber, which can be firmly locked without any form of leakage, besides there will be no more grease residues remaining, very tight and durable.