Why we like it: The Lincoln Lubrication Pistol Grip Grease Gun is one of our favorite products because of the handle. While it's nice to see a grease gun that doesn't jam, we love how it includes a pivot angle that keeps your hand from getting fatigued. The GreaseTek Premium Pistol Grip Grease Gun is unique because of the additional pieces it comes with. For example, the extension pipe gives you extra hose length if needed. While it’s not flexible, the extension piece is excellent for hard-to-reach automotive applications. Plus, because you can remove it, it doesn’t feel cumbersome if you’re working on smaller equipment.

The PSI rating determines how much pressure a grease gun produces. Most grease guns use high-pressure systems that operate between 2,500 and 10,000 PSI. Depending on what you’re working on, you’ll need a high or low PSI rating. For example, bearing seals typically can’t handle more than 500 PSI, while larger nuts and bolts might need upwards of 7,000 PSI. Hose Length For the most part, Beta 1750 is your run-of-the-mill grease gun. It has enough going for it to earn a spot on our list but it does have a flaw or two that prevent the model from scoring a little higher. In our not-so-humble opinion, the biggest selling point of this tool is its simplicity of operation. The Milwaukee M18 Grease Gun one of the best electric grease guns available, but it’s outgunned by the DeWalt 20V Max Cordless Grease Gun. While both products share many similar features, DeWalt’s electric grease gun has a longer battery life and has better grease-flow. We hope our review of the best grease guns has been helpful. For more suppliers of related products, including grease gun fittings, hydraulic grease guns, grease hoses, grease dispensers, and grease pressure lubricators, consult our additional guides,or visit the Thomas Supplier Discovery Platform. Sources The REXBETI Grease Gun is a unique hand-operated product. While it shares many features with other hand-operated grease guns, like a rubber grip and metal extension tubes, REXBETI goes the extra mile. While many grease guns feature bleeder valves, this product features an innovative air-release that lets you flush air from the hose with the press of a button.

1. Best-Rated Grease Gun—Lumax Deluxe Grease Gun

The next best thing about, after the terrific pumping pressure, is the build, especially the zinc-alloy nozzles. These nozzles are sturdy enough for heavy-duty tasks and their rust- and corrosion-resistant properties ensure years of faithful service life. A grease gun will be easier to use if you have a long extension hose or extension pipe, and that’s typically what you’ll get with a grease gun. However, if you have a tractor-trailer, a farm tractor, or an RV fifth wheel, you may need an extended hose for tight places that are hard to reach. Pneumatic or electric grease guns, although they do tend to be heavier (especially if you're lugging an air compressor around) and pricier than their manual counterparts, can save time and energy in situations where a lot of greasing is required throughout the day or at any given time.

Evaluate your storage options before you buy a new grease gun. Cheaper grease guns have a tendency to leak, which can make storage difficult. The REXBETI Grease Gun is also made with durable components that keep it from breaking during prolonged usage. You’ll also find multiple attachments like two metal extension tubes and two reinforced couplers. Overall, we like how REXBETI went above-and-beyond with this grease gun.When you apply too much grease, you risk debris getting caught on the components you’re working on. This causes machinery to grind, jam, and damages seals. If you notice a lot of excess debris on your components, it’s a warning sign that you used too much. To make sure this doesn’t happen, use grease guns with pressure gauges and automatic shut-off features.

Make sure all threading, couplers and connections are closed tightly but don’t over-tighten as this can cause failures in pressure and flow If you need a larger grease gun, you have plenty of options depending on your needs. For example, the GreaseTek Premium Pistol Grip Grease Gun is similar in price and weight but better for larger machinery. Calling Neilsen CT 2874 affordable would actually be a bit of an understatement. Considering that this thing costs twice less than most of its counterparts and gives you more or less the same performance and functionality, we definitely couldn't overlook this tool.The Lincoln Heavy Duty Pneumatic Grease Gun is unique because it’s air operated. You don’t need a source of electricity to use this product, and you don’t need to pump it manually. This makes the grease gun viable for heavy-duty use, and it doesn’t cost as much as electric grease guns. 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. Manual grease guns have a simple trigger that allows the user to control the pressure and speed of the dispensed lubricant. Hand pump grease guns are another type of manual grease gun, but these have to be pre-pumped by the user before grease application to build up the pressure so it's ready for use. Air-operated grease guns are easy to use and don’t require you to pump them. These products also produce more grease than manual grease guns and rival electrical grease guns. As for pricing, these products fall between manual and electric grease guns.

Most grease guns are functional right out of the box, but as you use it, components wear down. If anything looks jammed or damaged, it’s time to replace it. The good news is that shopping for components is cheaper than shopping for a new grease gun. Grease Gun FAQ Once your grease gun is clean and calibrated, it’s time to look over your components. Grease guns come with things like hoses, couplers, canisters, and tubing.

3. Best Automatic Grease Gun—Lincoln Grease Gun

As well as having a grip and a nozzle or ‘barrel’ of sorts, grease guns are typically operated via a lever that may somewhat resemble a large ‘trigger’. In certain newer or more automated models, this lever may be significantly smaller than in more traditional manually operated formats, giving rise to terms like ‘pistol style’ grease pumps. Your success with a manual grease gun comes down to the handle it comes with. Most manual grease guns use pistol grips, which let you operate the tool with one hand. These grips can also be ergonomic, and the best grips feature unique pivot angles and non-slip rubber grips. Air-Operated Grease Guns