20 Best Grease Gun Coupler [2024]

Are you looking for the best grease gun coupler? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling grease gun coupler.

We Recommended:

# Preview Product
1 AORRZER Grease Gun Coupler 2 PCS, Strong Lock-on Greases Gun Couplers, 12000 PSI High Pressure... AORRZER Grease Gun Coupler 2 PCS, Strong Lock-on Greases Gun Couplers, 12000 PSI High Pressure...
2 Saker Grease Gun Coupler-Upgrade to 14000 PSI,Duty Quick Release Grease Couplers,Compatible with All... Saker Grease Gun Coupler-Upgrade to 14000 PSI,Duty Quick Release Grease Couplers,Compatible with...
3 LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine. World's... LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine....
4 Slippery Pete - 90 Degree Grease Gun Coupler Snaps onto Grease Fittings in Tight Spaces Slippery Pete - 90 Degree Grease Gun Coupler Snaps onto Grease Fittings in Tight Spaces
5 LUMAX LX-1403 Silver Heavy-Duty Quick Release Grease Coupler, 1/8' NPT, 1 Pack. Integrated... LUMAX LX-1403 Silver Heavy-Duty Quick Release Grease Coupler, 1/8" NPT, 1 Pack. Integrated...
6 DEWALT Grease Gun Coupler, Heavy Duty, NPT, 1/8-Inch, 3-Pack (DCGG5701-3) DEWALT Grease Gun Coupler, Heavy Duty, NPT, 1/8-Inch, 3-Pack (DCGG5701-3)
7 MASRIN Grease Gun Coupler-Grease Gun Tip,Grease Fittings,Duty Quick Release Grease Coupler... MASRIN Grease Gun Coupler-Grease Gun Tip,Grease Fittings,Duty Quick Release Grease Coupler...
8 RRLOM Grease Gun Coupler, Heavy Duty 12000 PSI Quick Lock onto Zerk Fittings and Release Grease... RRLOM Grease Gun Coupler, Heavy Duty 12000 PSI Quick Lock onto Zerk Fittings and Release Grease...
9 LockNLube Grease Gun Coupler XL - Extra reach for recessed grease fittings LockNLube Grease Gun Coupler XL - Extra reach for recessed grease fittings
10 LUMAX LX-1400-2 Silver 1/8' NPT Standard Grease Coupler (Pack of 2). Standard Grease Coupler. Fits... LUMAX LX-1400-2 Silver 1/8" NPT Standard Grease Coupler (Pack of 2). Standard Grease Coupler....
11 Silver 90 Degree Grease Coupler Adapter Grease Gun Coupler 90 Degree Grease Gun Fittings 3 Jaw Angle... Silver 90 Degree Grease Coupler Adapter Grease Gun Coupler 90 Degree Grease Gun Fittings 3 Jaw...
12 Macnaught KY Plus Locking Safety Grease Coupler - Smallest Diameter Bore on Market - 2 Year... Macnaught KY Plus Locking Safety Grease Coupler - Smallest Diameter Bore on Market - 2 Year...
13 COMVIEE Grease Gun Coupler, Double Handle Quick Lock Release Grease Tips Ends Couplers, Rated 10,000... COMVIEE Grease Gun Coupler, Double Handle Quick Lock Release Grease Tips Ends Couplers, Rated...
14 TOOLUXE 61077L Grease Gun and Lubrication Accessory Kit | Zerk Fittings | Multi-Function TOOLUXE 61077L Grease Gun and Lubrication Accessory Kit | Zerk Fittings | Multi-Function
15 BENLIUDH Grease Gun Coupler, Grease Coupler Quick Release Compatible with All Grease Guns 1/8inch... BENLIUDH Grease Gun Coupler, Grease Coupler Quick Release Compatible with All Grease Guns 1/8inch...
16 YINARONG Upgrade 12000 PSI Grease Gun Coupler Dual Handle Grease Gun Tip 30cm Hose Grease... YINARONG Upgrade 12000 PSI Grease Gun Coupler Dual Handle Grease Gun Tip 30cm Hose Grease...
17 PDDYIER Grease Gun Coupler, Upgrade to 17000 PSI, Duty Quick Lock Release Grease Tips Ends Couplers,... PDDYIER Grease Gun Coupler, Upgrade to 17000 PSI, Duty Quick Lock Release Grease Tips Ends...
18 AZUNO Grease Gun Coupler, 2nd Generation Upgraded to 12,000 PSI, Grease Gun Tips Quick Lock and... AZUNO Grease Gun Coupler, 2nd Generation Upgraded to 12,000 PSI, Grease Gun Tips Quick Lock and...
19 Zimpty 2PCS Grease Gun Coupler Locks onto Zerk Fittings. Grease goes in, not on The Machine. Rated... Zimpty 2PCS Grease Gun Coupler Locks onto Zerk Fittings. Grease goes in, not on The Machine....
20 Milwaukee 49-16-2649 M18 2-Pk Grease Gun Couplers Milwaukee 49-16-2649 M18 2-Pk Grease Gun Couplers
Bestseller No. 1
AORRZER Grease Gun Coupler 2 PCS, Strong Lock-on Greases Gun Couplers, 12000 PSI High Pressure...
  • 【Upgrade grease coupler】AORRZER grease gun coupler 2 pcs ,Upgrade-strong 6-jaw coupler, grease gun coupler reinforced jaws and quality sealing...
  • 【High quality and sturdy】The grease gun coupler is made of upgraded material alloy steel, optimizing the thickness of the steel and upgrading the...
  • 【Simple operation】Grease gun coupler with smooth strong 6-jaw bite lock on function allows one-handed operation, no need to hold when lubricating,...
  • 【Wide application】grease gun coupler fits all 1/8" NPT standard grease gun, Pneumatic Grease Gun, manual grease gun, electric grease gun, also...
  • 【Customer Service】 AORRZER promises to provide you with a 1-year warranty, as long as you choose the AORRZER grease gun coupler in the use of any...
Bestseller No. 2
Saker Grease Gun Coupler-Upgrade to 14000 PSI,Duty Quick Release Grease Couplers,Compatible with All...
  • 【Locking and sealing】Saker grease gun coupler own an exclusive US patent.Our grease gun coupler reinforced jaws and quality sealing gasket ensure...
  • 【Robust Build Quality】This high quality grease gun coupler built with premium quality zinc coated alloy steelfor for all-day performance in the...
  • 【One Hand Operation】Grease gun coupler with smooth retraction mechanism allows one-hand operation.No need to hold while greasing,after locking the...
  • 【Unique Design 】Upgraded grease gun coupler have the unique and patented Retract Mechanism pull back the inner seal and leave outer socket ring...
  • 【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...
SaleBestseller No. 3
LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine. World's...
  • 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.
Bestseller No. 4
Slippery Pete - 90 Degree Grease Gun Coupler Snaps onto Grease Fittings in Tight Spaces
  • 🚜 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
SaleBestseller No. 5
LUMAX LX-1403 Silver Heavy-Duty Quick Release Grease Coupler, 1/8" NPT, 1 Pack. Integrated...
  • Built for heavy-duty service
  • 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
  • Several quality control checks to ensure the highest quality level
SaleBestseller No. 6
DEWALT Grease Gun Coupler, Heavy Duty, NPT, 1/8-Inch, 3-Pack (DCGG5701-3)
  • For use with hydraulic type grease fittings
  • Max operating pressure up to 10, 000 psi
  • Heavy Duty replacement piece
  • Item Package Dimension: 3.56" L x 2.94" W x 1.25" H
SaleBestseller No. 7
MASRIN Grease Gun Coupler-Grease Gun Tip,Grease Fittings,Duty Quick Release Grease Coupler...
  • ✎【Six-lobed Locking Jaws】Upgrade to six-lobed locking jaws and quality sealing gasket,strong enough to lock zerk and prevent leakage,and easy to...
  • ✎【Double Handles,One Hand Operation】Our grease gun coupler has been upgraded to a double handle,which can be operated with one hand,which is...
  • ✎【Quality Upgrade】Our grease gun tip are made of alloyed stainless steel for greater durability,with thicker springs providing stronger locking...
  • ✎【Save Time,Money,Grease】End waste and mess by upgrading your grease gun with our grease gun coupler.A single person can also complete the...
  • ✎【Compatible with Grease Guns and Fittings】The grease gun coupler is compatible with all 1/8" NPT standard grease guns,mini grease guns,small...
Bestseller No. 8
RRLOM Grease Gun Coupler, Heavy Duty 12000 PSI Quick Lock onto Zerk Fittings and Release Grease...
  • RELIABLE LOCKING & SEALING--This grease gun coupler reinforced jaws and quality sealing gasket which ensure long lasting and stable performance, and...
  • HIGH-QUALITY MATERIALS--This high quality grease gun coupler is made of premium quality zinc coated alloy steel , which heavier and stronger than...
  • UPGRADED UNIQUE DESIGN--The unique grease gun coupler have the unique retract mechanism pull back the inner seal and leave outer socket ring wide...
  • EASY TO USE--You can one hand operation, this is a feature of the Grease gun coupler with smooth retraction mechanism. No need to hold while greasing,...
  • HIGH COMPATIBILITY--The compact grease gun coupler compatible with most grease guns and zerk fittings, fit all 1/8 NPT standard grease guns, mini...
Bestseller No. 9
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.
SaleBestseller No. 10
LUMAX LX-1400-2 Silver 1/8" NPT Standard Grease Coupler (Pack of 2). Standard Grease Coupler. Fits...
  • 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
Bestseller No. 11
Silver 90 Degree Grease Coupler Adapter Grease Gun Coupler 90 Degree Grease Gun Fittings 3 Jaw Angle...
  • Package contents: you will receive 2 pieces silver coupler adapters that will satisfy your various needs, effective locking and quick release...
  • Spring loaded design: spring loaded locks coupler in place, helps to secure the connection between your straight coupler and this angle coupler and...
  • Reliable material: made of quality carbon steel material, these 90 degree crease couplers are sturdy and durable, the surface is galvanized, which can...
  • Easy to operate: designed with 90 degree, this grease coupler can grease hard to reach zerk fittings in tight spaces, convenient for you to connect...
  • Multiple function: the 90 degree crease coupler can be applied for auto, farm, truck or industrial using, good for hard-to-reach grease fittings on...
Bestseller No. 12
Macnaught KY Plus Locking Safety Grease Coupler - Smallest Diameter Bore on Market - 2 Year...
  • Macnaught’s Patented Release Mechanism Delivers Enhanced Safety and is Both Easier and Faster To Use. The KY+ Retains the Benefit of the Original...
  • Locks On Tight and Self Assists Off the Fitting.
  • True One-Handed Design – Easy to Use.
  • Compact Barrel Diameter – Smallest diameter on the market today.
  • Internal pressure relief reduces the risk of high-pressure grease release at 10,000 PSI.
Bestseller No. 13
COMVIEE Grease Gun Coupler, Double Handle Quick Lock Release Grease Tips Ends Couplers, Rated 10,000...
  • 【LOCKING AND SEALING】: Grease gun coupler 6 jaw design snaps on and off grease fittings easier, reinforced jaws and quality sealing gasket ensure...
  • 【HIGH QUALITY】: Built with premium quality Zinc Coated Alloy Steel for all-day performance in the indoor and outdoor, stable and reliable.
  • 【ONE HAND OPERATION】: Double handle with anti-slip design and smooth retraction mechanism allows one-hand operation, easy installation/removal....
  • 【WIDE APPLICATION】: Compatible with All 1/8" NPT standard, mini, battery, pneumatic, manual Grease Guns and Zerk Fittings, it also fits all DIN...
  • 【AFTER-SALE SERVICE】: We provides a one-year warranty, if you have any questions, Please feel free to contact us by email, we will deal with you...
SaleBestseller No. 14
TOOLUXE 61077L Grease Gun and Lubrication Accessory Kit | Zerk Fittings | Multi-Function
  • [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...
  • [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...
Bestseller No. 15
BENLIUDH Grease Gun Coupler, Grease Coupler Quick Release Compatible with All Grease Guns 1/8inch...
  • Double Handle. BENLIUDH grease gun couplers have been upgraded to a double handle for ergonomics and reduced labor intensity.
  • compatible: The grease gun coupler fits all 1/8 NPT standard grease guns, mini grease guns.
  • Easy to operate: Double Handle can be operated with one hand. No need to hold it while oiling, and it is not easy to leak after locking the coupler of...
  • Design: The grease gun coupler is made of alloy stainless steel, and the handle surface has anti-slip silicone to make the operation more comfortable.
  • Package contains: 1pcs grease gun coupler,It is widely used for large equipment in factories, excavators, bulldozers, various cars in auto repair...
Bestseller No. 16
YINARONG Upgrade 12000 PSI Grease Gun Coupler Dual Handle Grease Gun Tip 30cm Hose Grease...
  • DOUBLE HANDLES - The newly upgraded double handles are ergonomic and can be operated with one hand, with low labor intensity, and can also be locked...
  • SIX-LOBED LOCKING PAWL - High-quality sealing gasket and six-lobed pawl can firmly lock the element to prevent leakage and is easy to lock and...
  • SAVE - Use our grease gun couplers to save time, money, and grease better, avoid wastage, and one person can refuel, making your work easier and more...
  • HIGH COMPATIBILITY - The grease gun coupler is compatible with all 1/8" NPT standard grease guns, equipped with a 30cm long oil pipe, especially...
  • HIGH QUALITY - Our grease tips are made of alloyed stainless steel for durability, and the thickened spring provides a stronger locking force to...
Bestseller No. 17
PDDYIER Grease Gun Coupler, Upgrade to 17000 PSI, Duty Quick Lock Release Grease Tips Ends Couplers,...
  • 【Locking & Sealing】.Our grease gun coupler reinforced jaws and quality sealing gasket ensure long-lasting and stable performance, and prevent...
  • 【Quality Upgrade】Our grease gun tips are made of alloyed stainless steel for greater durability, with thicker springs providing stronger locking...
  • 【One Hand Operation】Our grease gun coupler is upgraded to a double handle, which can be operated with one hand & save 50% effort, ergonomic. The...
  • 【Wide Application】The portable grease gun coupler fits all 1/8 NPT standard grease guns, and mini grease guns, It also fits all DIN and SAE grease...
  • 【Save Time/Money/Grease】End waste and mess by upgrading your grease gun with our grease gun coupler. A single person can also complete the...
SaleBestseller No. 18
AZUNO Grease Gun Coupler, 2nd Generation Upgraded to 12,000 PSI, Grease Gun Tips Quick Lock and...
  • 【Lock and Seal up to 12,000 PSI】Reinforced jaws and quality sealing gasket ensure long lasting and stable performance, prevent leakage even at...
  • 【Robust Build Quality】 Built with premium quality Zinc Coated Alloy Steel for all-day performance in the shop or garage, heavier and stronger than...
  • 【One Hand Operation】Smooth retraction mechanism allows one-hand operation. Once the grease coupler is locked on zerk fitting, it stays on and...
  • 【Unique Design Help Locating Zerk Fittings in Dark】The unique and patented Retract Mechanism pull back the inner seal and leave outer socket ring...
  • 【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...
Bestseller No. 19
Zimpty 2PCS Grease Gun Coupler Locks onto Zerk Fittings. Grease goes in, not on The Machine. Rated...
  • 1/8" NPT compatible with all grease guns - battery, pneumatic, manual
  • Grease goes in, not on, the machine
  • Locks on, does not leak
Bestseller No. 20
Milwaukee 49-16-2649 M18 2-Pk Grease Gun Couplers
  • M18 2-Pk Grease Gun Couplers
  • The product is easy to use and easy to handle
  • The product is highly durable

Having trouble finding a great grease gun coupler?

This problem is well understood by us because we have gone through the entire grease gun coupler research process ourselves, which is why we have put together a comprehensive list of the best grease gun couplers available in the market today.

After hours of searching and using all the models on the market, we have found the best grease gun coupler for 2023. See our ranking below!

How Do You Buy The Best Grease Gun Coupler?

Do you get stressed out thinking about shopping for a great grease gun coupler? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching grease gun coupler, which is why we have assembled a comprehensive list of the greatest grease gun coupler available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for grease gun coupler that you consider buying. Your questions might include the following:

  • Is it worth buying an grease gun coupler?
  • What benefits are there with buying an grease gun coupler?
  • What factors deserve consideration when shopping for an effective grease gun coupler?
  • Why is it crucial to invest in any grease gun coupler, much less the best one?
  • Which grease gun coupler are good in the current market?
  • Where can you find information like this about grease gun coupler?

We’re convinced that you likely have far more questions than just these regarding grease gun coupler, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for grease gun coupler, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible grease gun coupler. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an grease gun coupler buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available grease gun coupler currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of grease gun coupler has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an grease gun coupler?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your grease gun coupler.
  5. Customer Ratings: Number ratings grade grease gun coupler objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their grease gun coupler.
  7. Product Quality: You don’t always get what you pay for with an grease gun coupler, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an grease gun coupler is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining grease gun coupler information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding grease gun coupler is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What are the best grease guns?

A: Conclusion. The best all round gun grease in our opinion is the Grizzly grease. Not only does it tick all the important boxes and helps prevent firearm jamming better than most. The non toxic materials and all round uses of this grease mean it should finish high in any lists for best gun grease.

Q: What is the best battery grease gun?

A: Battery Operated Grease Gun. SAE Products® 18V cordless grease gun is the best battery powered grease gun ever created. This high quality work horse saves time and money by combining speed and portability.

Q: What is bearing grease the best?

A: 1 Valvoline Moly-Fortified Gray Full Synthetic Grease – Best Industrial Wheel Bearing Grease. … 3 Lucas Oil Heavy Duty Grease – Best Heavy Duty Wheel Bearing Grease. … 4 Sta-Lube Water-Resistant Marine Grease – Best Marine Wheel Bearing Grease. … 5 Allstar Timken Wheel Bearing Grease – Best All Purpose Wheel Bearing Grease. …

Q: What size are grease fittings?

A: For example, a 1/4-28 inch grease fitting has a nominal diameter of 1/4 inch and has 28 TPI. For metric grease fittings, thread size is the nominal diameter and thread pitch, which is the distance between each thread measured in millimeters.