Top 10 Best Grease Gun Coupler [2022]

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Are you looking for the Best Grease Gun Coupler. You are in the right place. Our team went through about 43376 reviews available online for Grease Gun Coupler. We chose the finest ones, and prepared this list for you.

Comparison Chart of Top 10 Grease Gun Coupler

Best Grease Gun Coupler
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NoProductScoreAction
1AZUNO Grease Gun Coupler9.8Buy On Amazon
2AZUNO Grease Gun Coupler9.6Buy On Amazon
3Lumax LX-1403 Silver Heavy-Duty Quick Release Grease Coupler9.2Buy On Amazon
4LockNLube Grease Gun Coupler XL - Extra reach for recessed grease fittings9.2Buy On Amazon
5Lumax LX-1400-2 Silver 1/8" NPT Standard Grease Coupler (Pack of 2)9.2Buy On Amazon
6TOOLUXE 61077L Grease Gun and Lubrication Accessory Kit - Zerk Fittings - Multi-Function9Buy On Amazon
7LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in8.8Buy On Amazon
8Macnaught KY Plus Safety Grease Coupler - Smallest Diameter Bore on Market - 2 Year Warranty8.8Buy On Amazon
9Push-on Slotted Right Angle 90 Degree Grease Coupler8.8Buy On Amazon
10DEWALT Grease Gun Coupler8.2Buy On Amazon

Grease Gun Coupler Reviews

We have checked about 43376 reviews for grease gun coupler. It was quite difficult to shortlist the ideal ones from thousands of variants online. However, we've tried our best to make sure that you get only the best one from our suggestions.

Table Of Content:

1. AZUNO Grease Gun Coupler

  • Lock and Seal up to 12,000 PSI】Reinforced jaws and quality sealing gasket ensure long lasting and stable performance, prevent leakage even at 12,000 PSI extreme pressure.
  • Robust Build Quality】 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】Smooth retraction mechanism allows one-hand operation.
  • Unique Design Help Locating Zerk Fittings in Dark】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.
  • Compatible with All Grease Guns and Zerk Fittings】1/8 NPT fits all standard grease guns, mini grease guns.

2. AZUNO Grease Gun Coupler

  • Lock and Seal up to 12,000 PSI】Reinforced jaws and quality sealing gasket ensure long lasting and stable performance, prevent leakage even at 12,000 PSI extreme pressure.
  • Robust Build Quality】 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】Smooth retraction mechanism allows one-hand operation.
  • Unique Design Help Locating Zerk Fittings in Dark】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.
  • Compatible with All Grease Guns and Zerk Fittings】1/8 NPT fits all standard grease guns, mini grease guns.

3. Lumax LX-1403 Silver Heavy-Duty Quick Release Grease Coupler

  • Integrated Non-Return Valve enables unit to be Disconnected Easily at pressures up to 15, 000 PSI (1, 034 Bar).
  • 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 4-Jaws withstands High Pressures without Deformation

4. 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.
  • Fits all standard Grease Guns – 1/8 NPT fitting.
  • Over 3.
  • Includes rebuild kit. Easily replace seal and jaws without replacing the coupler.

5. Lumax LX-1400-2 Silver 1/8″ NPT Standard Grease Coupler (Pack of 2)

  • 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

6. 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 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.

7. LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in

  • 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.

8. Macnaught KY Plus Safety Grease Coupler – Smallest Diameter Bore on Market – 2 Year Warranty

  • Macnaught’s patent-pending release mechanism delivers enhanced safety and is both easier and faster to use.
  • 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..

9. Push-on Slotted Right Angle 90 Degree Grease Coupler

  • Alow-profile 90 adaptor for hard-to-reach grease fittings Creates a leak-free seal with your LockNLube Grease Coupler Easily connects to all jaw-type couplers No need to keep different couplers on different grease guns.
  • Simply use an adaptor for troublesome grease fittings

10. DEWALT Grease Gun Coupler

  • 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

Grease Gun Coupler Buying Guide


Does the thought of finding a great Grease Gun Coupler stress you out? Has your mind been juggling between choices when it comes to buying Grease Gun Coupler in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Grease Gun Coupler for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Grease Gun Coupler Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Grease Gun Coupler in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Grease Gun Coupler currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Grease Gun Coupler brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Grease Gun Coupler based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Grease Gun Coupler before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Grease Gun Coupler they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Grease Gun Coupler, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Grease Gun Coupler before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Grease Gun Coupler will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Grease Gun Coupler if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Grease Gun Coupler on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Grease Gun Coupler on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Grease Gun Coupler featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.