G.COUPLER - The Original Lock-On Zerk Fitting Grease Gun G Coupler, Easy On & Off (1, ⅛" BSP)

Product Information

Select a coupler that is compatible with standard fitting zerk. This will ensure you do not have a lot of couplers in your toolbox. The best grease gun couplers allow you to work in a mess-free environment. Although some people opt to work without couplers, you will find the need to get one if you don’t like cleaning upon a mess. You will also save the grease that goes to waste when the grease gun leaks.

You can also fill your grease gun by hand, but this is much messier. This would follow a similar process to pressure loading, but you would instead scoop grease into the barrel by hand.Grease gun head : the grease gun head holds the primary mechanisms, and is where the barrel is screwed into. There are several common formats for grease fittings, with the most common being a standard-sized convex shape that fits snugly against the typical concave end of a grease gun nozzle. This combination allows the grease gun to be attached easily from various angles and still make an air-tight connection, meaning fewer instances of lubricant oozing out around the outsides of the grease nipple rather than being forced into the voids as intended. For greasing and lubricating, We will discuss the best features to consider when choosing various tools during their operation in the Buyer’s Guide section. That’ll allow you to find out you to buy the best Grease Gun Adaptor Kit at the best price. Hand pump grease guns - This type features a pressurised pump handle or piston as part of the tool, which is primed before use to create a build-up of pressure, and subsequently released via a trigger mechanism to force the lubricant through the fitting

The jaws are made of rubber. Four jaws are an indication that the seal is strong, and the coupler will withstand great pressures. Strong jaws ensure the coupler fits tight and hence no chances of leaking. Pressure rating If you’re using a different grease than before, you’ll need to pump a small quantity of the new lubricant out through the nozzle of the grease gun until none of the old grease is left insideAll you need to do is attach the coupler to the grease nipple, and pump the handle (or press the trigger) to release the grease. Then, you just disconnect the coupler and move onto the next fitting. Extension pipe : this extension pipe connects the coupler with the body of the grease gun, and can also be called a fixed tube .This design makes it easier for the grease gun to fit in small gaps and connect with hard-to-reach areas. As you’ve seen in the diagram above, some grease guns use a side lever, which is raised and compressed to put pressure on the grease. The standard features of any grease gun tool - triggers, hoses and so on - tend to be fairly consistent across the full range of options for different formats and models. In other words, nearly all the different types of grease guns look fairly similar, regardless of whether they’re entirely manual, air-fed, battery-powered, or operated with a hand pump mechanism. Alternatively, angled grease nipples can make tighter or awkward gaps more accessible, which combined with a flexible extension hose means you should be able to attach the coupler of your grease gun firmly.

Giant button head - These connectors are used to grease giant button head fittings and feature rubber or steel inserts. Pneumatic grease guns - Air-powered models that attach to a compressor via a length of hose, offering greater power for industrial or larger commercial applications It cannot withstand high pressures. Therefore you need to be moderate with pressure when pumping the grease. Ensure your grease gun coupler is securely attached to the grease nipple before pumping the handle. This ensures you’re not wasting any lubricant and it’s actually being applied. Here are a few factors you should consider carefully when purchasing a grease gun coupler. So you can find the most suitable option for Your equipment. Pressure ratingOnce you’ve loaded your grease gun, loosen the barrel from the head slightly to allow excess air to escape. Pump until grease comes out, and then re-tighten. A coupler with a high-pressure rating will remain intact even when the grease is under high pressure. Invest in a coupler that has a pressure rating of above 10000 psi. You will be sure that your coupler will not pop off and smear the whole area with gusts of grease. Other Things to Consider Instead, many use a specific fitting to bulk load their grease guns. This has a lever and nipple to connect from the grease drum to your grease gun, filling the barrel directly without needing to remove the lid of the drum. How to purge air from a grease gun Anyway, I have compiled all the inputs received from various sources. You’ll be pleased to know that we have outstanding options and superb models worth buying after every penny spent. For example, if you grease the area often, you won’t need to use as much grease every time. As a general guide, if you notice grease leaking from the joint then it’s overfilled. This isn’t necessarily a problem, but it does waste grease and cost you money in the long term.

Grease nipples can come in several different designs depending on the needs of your machinery. The simplest have a straight design, and can be attached wherever there is a need. Furthermore, The PTFE tape can be used to wrap the hose band of your grease gun if the hose size is smaller than usual. This grease gun coupler Fits All SAE and Metric Zerk Fittings for all options. However, the air needs to come from somewhere. Pneumatic grease guns have to be attached to a source via cord, which can limit their range of use. Metric button head - Designed to grease metric button head fittings, these connectors feature a smaller clearance than traditional couplers providing a tighter seal. Browse our range today, or get in touch with our friendly team of experts to get more advice and detailed product information. Shop now for grease guns and grease nipples at The Hosemaster

Final Word

In short, a grease gun is a tool used to apply grease to different types of machinery joints and bearings. For example, they’re commonly seen on suspension rigs where it’s otherwise impossible to manually apply lubricants to the internal systems. In this guide from The Hosemaster, we’ll explain what grease guns are and how they can help you care for, and operate, your machinery. Keep reading to learn more… What is a grease gun? A Grease gun coupler will ensure that you access fittings on equipment at a certain angle. You will find out that using a gun without a couple is hard. Therefore, select one of the above grease gun couplers and experience a smooth greasing experience.