Are you trying to find grease gun fitting among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling grease gun fitting on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 24 hours of research and did 23 grease gun fitting tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best grease gun fitting you can buy today
- LOCKS ON, DOES NOT LEAK: Grease goes in, not on the machine. LockNLube’s unique sliding sleeve ensures that when the jaws are locked onto the Zerk, a leak-proof seal is created.
- RATED TO 10,00 PSI. No matter what grease gun you use, the LockNLube Grease Coupler will not leak or pop off at any pressure up to 10,000 PSI. Easily releases with the thumb lever. No more fighting and twisting to disconnect.
- ONLY REBUILDABLE COUPLER: All LockNLube couplers include a rebuild kit! Simply replace the seal and jaws and it is as good as new = lowest lifetime cost.
- COMPATIBLE WITH ALL GREASE GUNS AND GREASE FITTINGS: 1/8" NPT works with all grease guns and manufacturers – pneumatic, manual, or electric. Locks on to all Metric and SAE specification Zerk fittings.
- HANDS FREE, LEAK FREE GREASING: The LockNLube Grease Coupler is rated to 10,000 PSI (690 Bar) and will not release under pressure. No hands are needed to align the coupler or keep it attached. End greasing frustration.
- ALL-IN-ONE SET: Orion Motor Tech's 11-piece grease gun coupler kit includes an extra long grease gun hose, 9 of the most common grease gun adapters, and a grease gun holder to let you reach any fitting without elbow grease
- VERSATILE USE: This grease gun accessory kit is compatible with most standard grease guns and grease fittings, ideal for home garages and automotive repair shops
- USER-FRIENDLY DESIGN: The 90 degree grease gun adapter gives you extra flexibility especially in tight spaces while the 360 degree swivel one covers greasing applications at all angles; the 12" flex grease hose with a coil spring ensures quick and easy connections and disconnections
- STURDY & DURABLE: Each of our heavy-duty grease gun tip is made of quality carbon steel with a corrosion proof zinc coating to offer superior strength and unrivaled endurance
- COMPACT & PORTABLE: This durable grease fitting adapter set comes with a blow-molded case, organizing the parts and keeping them easy to carry, store, and maintain
- 【PROFESSIONAL DESIGN】Double handle symmetrical design, saving time and effort in the process of use, while the 6-claw coupler design is easier to close and buckle the grease nozzle, tighter, no oil leakage.
- 【 HIGH SERENGTH SERVICE LIFE 】Using high quality carbon steel material, surface galvanized treatment, play the role of corrosion and rust prevention, high strength spring to make the work life longer, durable, to achieve the long-term use effect
- 【 WIDE RANGE OF APPLICATION 】 Butter gun is suitable for automobile, mechanical equipment maintenance, farm axle and transmission system, truck, industrial equipment maintenance and other hard-to-reach grease parts, also suitable for most manual grease guns, the maximum working pressure of 12000PSI
- 【SIMPLE OPERATION】The fat gun coupler has a smooth and powerful 3 jaw locking function, one hand operation, lubrication without need to hold, after locking can liberate your hands, save time and effort, is a good helper for your work
- 【AFTER-SALES AND COMMITMENT 】to provide customers with quality products is our pursuit, you have any questions in the process of use please timely communicate with us, our service team will reply to you within 24 hours, give you a satisfactory answer, I wish you a happy shopping
- 【Upgrade grease coupler】AORRZER grease gun coupler with 12 Inch Spring Flex Hose，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 replace your existing grease gun coupler and this Strong grease gun tool is ready for use in automotive repair, job site large machinery and axles and drive trains, it is also great for lubricating farm tractors, plows, stump pullers, disc harrows, seeders and more.
- 【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 problems encountered in the process can always contact us, we will provide you with 24-hour service, so that you have a family-like feeling!
- 【Reasons to choose AORRZER】With AORRZER grease gun coupler you not only have a new upgraded and enhanced version (high pressure, leak-proof, fast grease filling, optimized steel thickness, 6-jaw bite lock, one-hand operation, lowest lifetime cost) but also the coupler fits all 1/8" NPT standard grease gun fitting, we also promise a 1-year warranty, so you can be assured that this will be your best choice！
- Sturdy and Stable: Made of premium zinc-coated alloy steel, our high-quality grease gun coupler is suitable for all-day performance in workshops or garages, more stable and stronger than other couplers on the market.
- Locking and Sealing: Featuring an upgraded 6-jaw design and high-quality sealing gasket, our grease gun coupler ensures long-lasting and stable performance, preventing leakage even at 10,000 PSI extreme pressure.
- Simple Operation: With double handles and a smooth, sturdy 6-jaw locking function, our grease gun coupler is ergonomically designed to save 50% of energy, allowing one-handed operation after locking, freeing both hands to operate the grease gun.
- Wide Application: Compatible with all 1/8 NPT standard grease guns, pneumatic grease guns, manual grease guns, and electric grease guns, our coupler fits all DIN and SAE grease gun fittings. It is suitable for automotive repair, large machinery and bearings, drivetrains, agricultural tractors, plows, stump pullers, disc harrows, seeders, and more.
- Save Money and Time: Easy to use, our grease gun coupler allows for self-completion of lubrication. We offer a 6-month return and replacement service and lifetime free customer service. If you are not satisfied for any reason, please contact us.
- 【Effectively Dispense Grease】A suitable grease gun coupler will help you end greasing frustration and improve machine life and uptime by making greasing easier.
- 【Leak-Free Grease Gun】Grease gun tip with 6 hardened spring steel jaws prevents leakage even at extreme pressure levels of 12,000 PSI. Granatiland
- 【Compact Barrel Diameter】Grease fittings with 14mm compact barrel diameter are more easier to insert into tight spaces. Easily release from fittings with the thumb lever.
- 【Simple operation】Grease coupler is designed to connect with the grease fitting by pressing levers to expose and slightly open the jaws of the coupling for a quick connection of easy-to-reach couplings. Mathhotlax afkamzon
- 【Wide Application】1/8" NPT compatible with all grease guns - battery, pneumatic, manual. It can be used in automotive shops, tractors, and construction sites for lubrication and also great for excavators,bulldozers on construction sites,large equipment in factories,tractors etc.
- 🚜 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
- Grease Gun Tip Needle: this is a great grease gun fittings to be easily installed in any hand operated grease gun
- Easy to Reach Narrow Place: the narrow needle dispenser is easy to reach deep hole locations to dispense grease
- Size and 1/8 Inch NPT Threads: 3 x 0.6 x 0.6 inch; The grease needle is measured about 3 inch length totally and the top is measured about 0.6 inch in diameter; And the screw on style thread connects rigid extensions to flexible hoses
- Durable Material: the grease needle is made of quality alloy materials, which is nearly hard to break or damage; Also, the needle is waterproof even in bad weather
- Wide Application: the grease needle adapter can support release grease to smooth many places such as cars' metal parts, industry machines, any narrow deep hole metal places, better protect metal parts from rust
- 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
- Simply use an adaptor for troublesome grease fittings
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
- 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
- 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
- Spring-loaded collar for extra-sturdy connection
- Easily connect to LockNLube and other couplers when needed
- Three hardened steel jaws, rubber seal, and check valve make a tight, reliable connection
- Right angle adapter for hard-to-reach fittings
- Durable: Made of high-quality carbon steel material, galvanized surface, anti-corrosion, durable and strong, not easy to break, longer service life. Working pressure range of 3000-4500 PSI.
- Use in tight spaces: The 90-degree design can lubricate hard-to-reach grease fittings in tight spaces, making it easy for you to attach some difficult fittings
- Prevent leaks: A spring loaded sleeve locks the coupler in place, helps secure the connection between the straight coupler and this angle coupler and prevents leaks, making grease filling more efficient and convenient.
- Widely used: The connectors suitablefor hard-to-reach grease nipples on cars, trucks, farm equipment, etc.
- 100% Satisfied Service: Enjoy a smooth & frustration free experience with our 100% Satisfied Service in one Month.
- 【Upgrade grease coupler】AORRZER grease gun coupler 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 replace your existing grease gun coupler and this Strong grease gun tool is ready for use in automotive repair, job site large machinery and axles and drive trains, it is also great for lubricating farm tractors, plows, stump pullers, disc harrows, seeders and more.
- 【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 problems encountered in the process can always contact us, we will provide you with 24-hour service, so that you have a family-like feeling!
- 【Reasons to choose AORRZER】With AORRZER grease gun coupler you not only have a new upgraded and enhanced version (high pressure, leak-proof, fast grease filling, optimized steel thickness, 6-jaw bite lock, one-hand operation, lowest lifetime cost) but also the coupler fits all 1/8" NPT standard grease gun fitting, we also promise a 1-year warranty, so you can be assured that this will be your best choice！
- INDUSTRIAL QUALITY: Perfect for garages or workshops, this accessory kit includes common lube attachments and fits most grease gun couplers and guns
- ALL-IN-ONE KIT: This all-in-one grease gun kit includes an easy-to-use connect design with 90-degree swivel coupler and 360=degree coupler
- LUBE IN TIGHT SPOTS: 12" flexible hose with spring fits in tight spaces and kit includes grease injector needle and 1-1/2" needle nose adaptor
- EXTREME VALUE: Includes practically every fitting at half the price (4" needle nose adaptor, grease gun adaptor and coupler)
- CASE INCLUDED: Impact-resistant storage case included
- 【PERFECT FIT YOUR EXISTING TOOLS】All accessories of PONEYA 9 PCS grease gun coupler set have 1/8′′ NPT thread and a zerk fitting at the adapter end, ensuring a perfect fit for the traditional coupler or quick release press-on grease coupler that you're using. So you can quickly switch grease gun tips according to the condition, making lubrication more convenient.
- 【BETTER QUALITY & LEAK-FREE】Made of nickel-plated alloy steel, all grease gun couplers have high hardness and won’t deform easily. Possessed with exquisite craftsmanship, their surfaces are smooth, not easy to rust for long time using. They can still lubricate well even under extreme pressure. And there is no oil leakage or grease entering failure. Acting as a linkage between the zerk fitting and grease gun, you need to buy a premium set containing various types of nipples in case you need it!
- 【VERSATILE & WIDELY APPLICATION】The kit has everything you need, each coupler has its own unique function. It is commonly used for lubrication in industrial or agricultural machinery, and has a wide range of applications, such as harvesters, excavators, automobiles, tractor parts, etc. In a short, 90° adapters can lock the hard-to-reach fittings, the needle tips can get into very narrow openings. No matter what you encounter, there is always an accessory to solve your problem in time.
- 【PORTABILITY & STORAGE BAG INCLUDED】Contained in a rip-stop, oil resistant 1200D nylon bag, our grease couplers will last long time protecting machine performance. With cover edge and pockets, it not only prevent couplers fall broken, but also prevent them from rubbing against each other. Products are neatly arranged, and there is no need to rush through the toolbox to find couplers. When you work outside, you can feel free to put it in a corner of the car, very portable to store and carry.
- 【CUSTOMER SERVICE & WARRANTY】If you are not satisfied with our products for any quality reason, please do not hesitate to contact us at any time. We not only promise FREE REPLACEMENT or FULL REFUND for defective products, but also make 24-hour email reply and 100% satisfied solution for you, solving your worries from all aspects.
- Rip-stop case can be rolled and secured with attached strap to keep tools clean and portable
- Grommets allow hanging for easy access to the tools
- All tools include a Zerk fitting in the back for easy connection and release from LockNLube or traditional, grease coupler
- Seven quick-connect adapters allow access to hard-to-reach grease fittings
- [APPLICATION]: Grease fittings, sometimes known as Zerks or grease nipples, are small hydraulic check valves used on bearings and similar mechanical assemblies to supply lubricant to internal working parts.
- [HYDRAULIC GREASING]: These grease zerks feed lubricant into a bearing instead of having to disassemble parts to apply the lubricant, which makes for effective work efficiency when using a grease gun.
- [COMPATIBILITY]: This assortment kit is perfect for use on cars or vehicles and solves OEM incompatibility issues with straight, 90-degree and 45-degree angled fittings to allow a pressure-resistant connection.
- [CONVENIENT]: The plastic storage case contains each SAE grease zerk fitting in the kit in different compartments with an organization chart to neatly stay organized in your tool collection.
- [INCLUDES]: Sizes - 30 straight 1/4-28, 20 straight 1/8" pipe grease, 15 45-degree, 1/4-28 and 15 90-degree 1/4-28 for angled grease guns and more.
- 【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.
- 【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.
- You'll Get - 0.53"Grease Gun Coupler, 90° Grease Coupler Adaptor, 12" Spring Flex Hose, Cleaning Tool, save your money and be efficient!
- Design Ideas - Our grease gun coupler is currently the smallest on the market with a diameter of only 0.53 inches and can be used in confined spaces. Designed with a single-lever for easy one-handed operation, you can easily and quickly lock and release.
- Upgrade Locking & Sealing - With the exclusive patent in the United States, THINKWORK upgraded grease gun coupler adopts upgraded powerful patented 6-jaw structure. With reinforced jaws & high-quality aviation-grade sealing gaskets, Tested at 12000 PSI pressure also prevents leaks.
- Fit All 1/8” NPT Fittings - Portable grease gun coupler are works on all DIN and SAE grease fittings and attaches to all 1/8” NPT standard grease guns, mini grease guns, pneumatic grease gun and electric grease gun.
- Wide Application - Our grease gun tool best choice for all-day performance in commercial shops, auto centers and any home garage. Perfect for use in automotive repair, job site large machinery and axles and drive trains. It is also ideal for lubricating farm tractors, plows, stump pullers, disc rakes, seeders, etc.
How to choose a good grease gun fitting
Does the idea of finding a fantastic grease gun fitting make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in grease gun fitting. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top grease gun fitting products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top grease gun fitting on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top grease gun fitting brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top grease gun fitting based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the grease gun fitting were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good grease gun fitting, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your grease gun fitting.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting grease gun fitting for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our grease gun fitting. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what grease gun fitting should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on grease gun fitting.
