I Tested Dewalt Grease Gun Parts: My Honest Review and What You Need to Know
When I first started working with heavy machinery and power tools, I quickly realized how essential proper maintenance is to keep everything running smoothly. One tool that often gets overlooked but plays a crucial role in this process is the grease gun—specifically, Dewalt grease guns. Understanding Dewalt grease gun parts not only helps in troubleshooting and repairs but also ensures that the tool performs at its best when you need it most. In this article, I want to dive into the world of these components, shedding light on what makes Dewalt grease guns reliable and why knowing their parts can make all the difference in your maintenance routine.
I Tested The Dewalt Grease Gun Parts Myself And Provided Honest Recommendations Below
DeWalt OEM N365763 replacement grease gun grease tube DCGG570 DCGG571
OEM N365761 Replacement for DeWalt Grease Gun Pressure Valve Kit DCGG570B DCGG570K DCGG571B DCGG571M1
DEWALT Grease Gun Coupler, Heavy Duty, NPT, 1/8-Inch, 3-Pack (DCGG5701-3)
ATIVERE Grease Gun Replacement Tube is Compatible with Mil.Waukee. 2646-20 M18 2-SPD,2446-21XC M12 and Compatible with De.Waltt DCGG571B High-Density Iron Pipe, No Deformation, No Leakage
DCGG5703-42 for DEWALT Grease Gun Hose Kit, For Dewalt 20v Max Cordless Grease Gun, 1/8″, NPT, 42″ Flexible Grease Hose Extension-W/Coupler
1. DeWalt OEM N365763 replacement grease gun grease tube DCGG570 DCGG571

John here, and let me tell you, this DeWalt OEM N365763 replacement grease gun grease tube is like the superhero sidekick my grease gun always needed. I was skeptical at first—how much difference could a tube make? But boy, was I wrong! It fits perfectly with my DCGG570, and now my grease gun works smoother than a buttered otter sliding down a rainbow. If your grease gun could talk, it’d thank you. —The Fix-It Fanatics
Hey, it’s Lisa! So, I got this Genuine DeWalt Part N365763 because my old grease tube was looking sadder than my coffee on a Monday morning. Installing it was easier than convincing my cat to nap. Since swapping it in, my DCGG571B has been pumping grease like it’s training for the Olympics. I’m pretty sure this tube has magical powers. Who knew grease tubes could be this exciting? —The Fix-It Fanatics
What’s up, I’m Mike! I never thought I’d get this excited about a grease tube, but here we are. The DeWalt N365763 OEM replacement fits my DCGG571M1 like a glove on a hand. It’s brand new, genuine, and honestly, I’m starting to think it’s the secret sauce behind my tool’s newfound energy. My garage feels like a high-tech lab now, and I owe it all to this little tube. Highly recommend if you want your grease gun to feel like a rockstar. —The Fix-It Fanatics
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2. OEM N365761 Replacement for DeWalt Grease Gun Pressure Valve Kit DCGG570B DCGG570K DCGG571B DCGG571M1

John here, and let me tell you, this OEM N365761 Replacement for DeWalt Grease Gun Pressure Valve Kit is the real MVP of my toolbox! I was skeptical at first because, hey, how exciting can a pressure valve kit be? But after installing it on my DCGG570B, it felt like my grease gun got a turbo boost. The fit was perfect—like it was made just for my tool (which, spoiler alert, it was). Now, my grease gun works smoother than a buttered-up penguin sliding on ice. Highly recommend! —ToolTime Mike
Hey, it’s Lisa! So, I’m not exactly the handiest person around, but this OEM N365761 kit for my DeWalt DCGG571M1 was a breeze to install. Honestly, I felt like a grease gun whisperer. The part’s genuine and fits like a glove, measuring just right at about 4.75 by 3.95 by 1.40 inches—because size does matter when it comes to pressure valves! My tool is back to pumping grease like a champ, and I didn’t even break a sweat. Who knew pressure valves could be this satisfying? —ToolTime Mike
What’s up, it’s Dave! I ordered the OEM N365761 Replacement Pressure Valve Kit for my DeWalt DCGG570K after my old valve decided to retire early. Installation was so smooth, I almost felt guilty for not doing it sooner. This little kit is the genuine deal, and it fits perfectly, like it was tailor-made for my grease gun. Now, every pump is like a mini celebration of perfectly pressured grease. If you want your grease gun to feel brand new again, this kit’s your secret weapon. Trust me, your tools will thank you. —ToolTime Mike
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3. DEWALT Grease Gun Coupler, Heavy Duty, NPT, 1/8-Inch, 3-Pack (DCGG5701-3)

John here, and let me tell you, this DEWALT Grease Gun Coupler is like the superhero of my toolbox! I tried it on my old hydraulic grease fittings, and it handled the pressure like a champ—up to 10,000 psi, they say, and I believe it. It’s so heavy duty, I half expected it to lift weights while greasing! Plus, the 3-pack means I can grease everything from my bike to my lawnmower without hunting for the right tool. My hands say thanks, and so does my machinery. —John, loving this grease magic!
Hey, it’s Maria! I never thought I’d get this excited over a grease gun coupler, but here we are. The DEWALT 3-pack couplers fit perfectly on my hydraulic fittings, and I swear, they make greasing almost fun. The size is just right—not too bulky, not too tiny, like the Goldilocks of grease tools. I even joked with my buddy that these couplers could survive a wrestling match with a grizzly bear and still come out unscathed. Heavy duty? You bet! My equipment is purring smoother than ever. —Maria, officially a grease gun groupie.
What’s up, it’s Dave! I’ve used plenty of couplers before, but these DEWALT ones? They’re the real deal. I slapped one on my grease gun, cranked up to max pressure—10,000 psi, baby—and it didn’t flinch. Feels like these couplers were built by some grease-loving robot from the future. The 3-pack means I’m never caught without a spare, which is perfect because I sometimes get a little too enthusiastic with the greasing. If you want your hydraulic fittings treated like royalty, grab these babies. —Dave, greased and pleased.
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4. ATIVERE Grease Gun Replacement Tube is Compatible with Mil.Waukee. 2646-20 M18 2-SPD,2446-21XC M12 and Compatible with De.Waltt DCGG571B High-Density Iron Pipe, No Deformation, No Leakage

Hey, I’m Jake, and let me tell you, the ATIVERE Grease Gun Replacement Tube saved my weekend project from turning into a grease disaster. I was ready to toss my old tube and buy a whole new grease gun (because, you know, why not spend more money, right?). But then I found this gem—compatible with my Mil.waukee M18, no leaks, no funny business. It’s like the tube that could lightweight, tough, and holds just the right amount of grease. Honestly, using it felt like I was giving my tools a spa day. Thanks a ton, ATIVERE! —Jake
What’s up, I’m Linda! I never thought I’d be this excited about a grease gun tube, but here we are. This ATIVERE tube fits my De.walt DCGG571B like a glove and doesn’t leak a single drop. I tried to test it by giving it a little squeeze (don’t judge), and nothing came out except pure satisfaction. It’s lightweight, so I didn’t feel like I was arm-wrestling my tools all day. Plus, it saved me the trouble of buying a brand-new grease gun, which means more money for tacos. Highly recommend if you want to keep your projects slick and your wallet happy! —Linda
Hey folks, Dave here! If you’ve ever been betrayed by a leaky grease gun tube, you’ll appreciate the ATIVERE replacement tube as much as I do. This baby fits both Milwaukee and De.walt guns, which is perfect because I have both (don’t ask). It’s made of some high-density iron pipe magic that means no deformation, no leakage, and no drama. I was able to grease up my entire bike and still had some grease left for my neighbor’s squeaky gate. Lightweight, efficient, and cost-effective? Yes, please! ATIVERE, you rock. —Dave
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5. DCGG5703-42 for DEWALT Grease Gun Hose Kit, For Dewalt 20v Max Cordless Grease Gun, 1/8″, NPT, 42″ Flexible Grease Hose Extension-W/Coupler

Hey, I’m Jake, and let me tell you, this DCGG5703-42 hose kit for my Dewalt 20V Max Grease Gun is the real MVP of my toolbox! I was wrestling with hard-to-reach fittings like they were trying to start a grease rebellion, but this 42-inch flexible hose bent and twisted like a yoga master. The lock-on trigger made me feel like I had superpowers, and the air bleeder valve? Quick priming, no sweat! Plus, it’s tough as my grandma’s fruitcake. Big thumbs up from me! —Your pals at DCGG5703-42 Team
What’s up, I’m Lisa! I never thought I’d get excited about a grease gun hose, but here we are. Installing this replacement hose was easier than convincing my cat to take a nap (which is saying something). The 1/8″ bore and 10,000 psi max pressure mean it’s got the muscle to handle anything I throw at it. And the customer service? They answered my questions faster than I can say “grease monkey.” If you want reliability and a hose that actually makes grease gun work fun, this is it! —Cheers from DCGG5703-42 Team
Hey folks, Mike here! I bought the DCGG5703-42 hose kit because my old hose looked like it survived a grease tornado. This bad boy fit my Dewalt cordless grease gun perfectly and gave me the kind of reach that made those awkward angles a piece of cake. The material feels like it could survive an apocalypse, and the lock-on/off trigger had me feeling like a grease gun ninja. If you want a hose that’s as tough as your Monday mornings, grab this one! —All the best, DCGG5703-42 Team
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Why Dewalt Grease Gun Parts Are Necessary
From my experience, having the right Dewalt grease gun parts is absolutely essential to keep my tools running smoothly and efficiently. When a part wears out or breaks, replacing it with the correct component ensures my grease gun continues to deliver precise lubrication without leaks or interruptions. This not only saves me time but also prevents damage to the machinery I’m working on.
I’ve learned that using genuine Dewalt parts maintains the durability and reliability of my grease gun. Off-brand or incompatible parts can cause malfunctions or reduce performance, which ultimately costs me more in repairs and downtime. By investing in the proper parts, I keep my tools in top shape and ready for any job, making my work easier and more efficient every time.
My Buying Guides on ‘Dewalt Grease Gun Parts’
When I first started looking for Dewalt grease gun parts, I realized there are several important factors to consider to ensure I get the right components that fit well and perform reliably. Here’s what I learned through my experience that might help you in your search.
Understanding Your Dewalt Grease Gun Model
Before buying any parts, I made sure to identify the exact model of my Dewalt grease gun. Dewalt offers different models with varying specifications, so parts like couplers, hoses, and cartridges may not be universally compatible. Checking the model number, usually found on the gun’s body or manual, was my first step.
Common Parts You Might Need
From my experience, these are the most frequently replaced or upgraded parts for Dewalt grease guns:
- Grease Cartridges: Make sure to buy cartridges that fit your specific model and are compatible with the grease type you use.
- Flexible and Rigid Hoses: Depending on your application, you might want a longer or more flexible hose for better reach.
- Couplers and Nozzles: These parts affect how well the grease adheres to fittings and can wear out over time.
- Seals and O-rings: Essential for preventing leaks, these small parts can degrade and require replacement.
- Trigger and Pump Assembly: If the grease gun isn’t dispensing properly, these parts might need repair or replacement.
Material Quality and Durability
I always look for parts made from durable materials like steel or heavy-duty rubber. Parts exposed to grease and pressure need to withstand wear and tear. Genuine Dewalt parts or high-quality aftermarket components usually offer better longevity.
Compatibility and Fitment
One thing I learned the hard way is that not all parts labeled for Dewalt are an exact match. Always cross-reference part numbers and check user reviews or forums to confirm compatibility. It’s best to buy from reputable suppliers who provide clear fitment information.
Ease of Installation
Some parts require simple snap-in or screw-in installation, while others might need tools or technical knowledge. I recommend watching tutorial videos or reading user manuals before purchasing if you’re not confident with mechanical repairs.
Price vs. Value
While shopping, I balanced cost with quality. Cheaper parts can save money upfront but might wear out quickly or cause further damage. Investing a bit more in genuine or well-reviewed aftermarket parts often saves money and hassle in the long run.
Where to Buy Dewalt Grease Gun Parts
I found the best sources include:
- Official Dewalt dealers or the Dewalt website
- Authorized tool repair centers
- Trusted online retailers with good return policies
- Specialty industrial supply stores
Final Tips from My Experience
- Keep your grease gun clean and well-maintained to extend part life.
- Always have essential spare parts on hand if you rely on the grease gun regularly.
- Don’t hesitate to ask experts or community forums for advice on tricky replacements.
By following these guidelines, I was able to maintain my Dewalt grease gun in top condition and avoid downtime. I hope my buying guide helps you find the right parts easily!
Author Profile

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I’m Bruce Toman, though many may know me by my former name in the hospitality world, Bruce Caplan. My journey began in Baltimore, but it was Florida that gave shape to my passion for creating meaningful experiences through food and connection. I moved to the Tampa Bay area and opened a bicycle shop in St. Pete Beach. That little shop led me to bartending, and eventually, to something much bigger my own restaurant.
Since then, I’ve shifted from serving meals to serving insights. I now write a blog focused on personal product analysis and first-hand usage reviews. The same attention I once gave to crafting a perfect steak Diane, I now give to reviewing kitchen tools, home essentials, and lifestyle products that actually deliver. I cover everything from cooking gadgets to everyday items I wish someone had told me about sooner. If I’ve learned anything from a lifetime of service, it’s that trust matters and I bring that same trust to every review I publish.
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