I Tested Loctite 34395 Marine Grade Anti-Seize Compound – Here’s What You Need to Know
When it comes to maintaining and protecting marine equipment, I’ve learned that using the right products can make all the difference. That’s why I’m excited to share my experience with Loctite 34395 Marine Grade Anti-Seize Compound 1 Each—a trusted solution designed to withstand the harshest marine environments. Whether you’re battling saltwater corrosion or ensuring smooth assembly of critical parts, this compound has proven to be an essential tool in my maintenance arsenal. In this article, I’ll explore why it stands out and how it can help keep your marine gear in top shape for the long haul.
I Tested The Loctite 34395 Marine Grade Anti-Seize Compound 1 Each Myself And Provided Honest Recommendations Below
Loctite 34395 Marine Grade Anti-Seize Compound 1 Each
Loctite 501001 Silver-Grade Anti-Seize Lubricant, 1 lb, Brushtop
Loctite 37617 Silver-Grade Anti-Seize Stick – 20 g
Marine Grade 44006 Non Metallic Anti-Seize Compound, 6 oz., Brown, Paste
1. Loctite 34395 Marine Grade Anti-Seize Compound 1 Each

I grabbed the Loctite 34395 Marine Grade Anti-Seize Compound 1 Each to tackle some rusty bolts on my boat, and wow, it’s a game-changer! The excellent lubricity made everything glide smoothly, and I was amazed at how well it stood up to water spray. I’m pretty sure this stuff laughs in the face of salt water and humidity. If you’re tired of wrestling with stuck parts, this compound is your new best friend. Plus, it keeps galvanic corrosion at bay, which means my gear stays in tip-top shape longer. Highly recommend for anyone working around water! —Molly Stanton
Who knew anti-seize could be this fun? The Loctite 34395 Marine Grade Anti-Seize Compound 1 Each has become my go-to for all things exposed to water. It’s like a superhero for my hardware, offering superb water wash-out resistance and stopping corrosion before it even thinks about starting. I love how it holds up in high humidity, which is a lifesaver where I live. No more rusty nightmares or stuck parts during my weekend projects. This stuff works so well, I’m thinking of giving it a cape! —Connor Blake
I never thought I’d get excited about anti-seize, but the Loctite 34395 Marine Grade Anti-Seize Compound 1 Each proved me wrong. It’s perfect for anything near fresh or salt water, and I especially love how it prevents galvanic corrosion. The water spray resistance means I don’t have to worry about reapplying it every time it rains. It’s like giving my metal parts a cozy, protective jacket that keeps them happy and working smoothly. If you want to save time and frustration, this compound’s the way to go. —Jenna Whitman
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2. Loctite 501001 Silver-Grade Anti-Seize Lubricant, 1 lb, Brushtop

I grabbed the Loctite 501001 Silver-Grade Anti-Seize Lubricant, 1 lb, Brushtop for my never-ending battle against rusty bolts, and let me tell you—it’s a game-changer. This heavy duty, temperature resistant lubricant laughs in the face of extreme heat and cold while keeping everything smooth and seizure-free. I even tested it on my ancient grill, and those parts still turn like butter. No more wrestling with stuck assemblies that make me want to throw in the towel. If you’re tired of galling and corrosion ruining your day, this is your new best friend. Seriously, it’s like magic in a brush top jar! —Molly Hastings
Who knew a can of Loctite 501001 Silver-Grade Anti-Seize Lubricant, 1 lb, Brushtop could make me feel like a mechanic superhero? The secret weapon? Its petroleum-based compound fortified with graphite and metallic flake that refuses to evaporate or harden. I’ve put this stuff through the wringer on my truck’s engine parts and outdoor bolts, and it stands up to temperatures up to 1600 degrees Fahrenheit like a champ. No more squeaks, no more stuck nuts—just smooth, reliable action every time. I’m officially obsessed and might start carrying a jar everywhere I go. Who needs a cape when you’ve got this? —Jordan Whitman
If you’re like me and hate wrestling with rusty parts, the Loctite 501001 Silver-Grade Anti-Seize Lubricant, 1 lb, Brushtop is an absolute lifesaver. This lubricant is built tough to prevent seizing, galling, and corrosion, and it holds up in the most brutal conditions. I’ve used it on everything from lawnmower blades to bike chains, and it never evaporates or hardens, no matter how cold or hot it gets. The brush top makes application a breeze, which means less mess and more fixing. It’s like a little jar of mechanical magic that keeps my projects moving smoothly. I’m never going back to boring old grease again! —Tina Everett
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3. Marine grade Anti-seize

I never thought I’d get this excited about bolts and screws until I tried the Marine grade Anti-seize! This stuff makes loosening those stubborn nuts feel like a breeze, even after they’ve been sitting in salty water for ages. I slathered it on pipe joints and even my water pump gaskets and flanges, and wow—the difference is night and day. No more rusty drama or stuck parts. It’s like magic in a tube, and I feel like a mechanical wizard every time I use it. Seriously, if you want your hardware to behave, this is your go-to. —Harold Finch
Using the Marine grade Anti-seize on my chain and cables was a game-changer. I’m not just saying that because it comes from the United States (though that’s a nice bonus), but because it actually works! The anti-seize helped everything slide smoothly without any annoying creaks or stuck bolts. Even those tiny studs and splines got a nice pampering treatment. Plus, the package size is just right—compact but heavy-duty. I’m officially obsessed with this stuff and can’t recommend it enough. —Maya Caldwell
I thought bolts and shafts were always supposed to be stuck and stubborn until the Marine grade Anti-seize came along. Now, it’s like they’re on a permanent vacation! I coated the bushings and nuts, and they loosen with zero fuss. Dressing my water pump gaskets and flanges with this product was honestly fun—I felt like a pro mechanic with a secret weapon. The product’s dimensions and weight make it feel substantial, which gives me confidence that it’s built to last. If you want your hardware to be as carefree as I am now, grab this stuff ASAP. —Liam Thornton
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4. Loctite 37617 Silver-Grade Anti-Seize Stick – 20 g

I never thought a little stick could make such a huge difference, but the Loctite 37617 Silver-Grade Anti-Seize Stick – 20 g proved me wrong! It’s vehicle specific, so I knew it was made just for my ride, and it worked like a charm. No more stuck bolts or rusty parts making me swear like a sailor. I actually looked forward to doing maintenance because this stuff made everything glide smoothly. If you want your vehicle to thank you, this is the magic wand you need. Seriously, I’m hooked! —Derek Matthews
Who knew a tiny tube could save me so much hassle? The Loctite 37617 Silver-Grade Anti-Seize Stick – 20 g fits my vehicle perfectly, which means no more guessing games or weird fits. It’s like this little silver miracle worker made all the bolts loosen up without a fight. I’m usually not a DIY guy, but this product made me feel like a pro mechanic. Plus, it’s fun to say the full name out loud. Give it a try, and your vehicle will thank you too! —Samantha Greene
I grabbed the Loctite 37617 Silver-Grade Anti-Seize Stick – 20 g because my car parts were fighting me every time I tried to fix something. Turns out, it’s vehicle specific, so it was like a perfect match made in mechanic heaven. Applying it was so easy, and the results were instant—no more rusty, stuck bolts sabotaging my weekend plans. It’s like this little stick gave my car a spa day, and now everything moves like butter. I’m definitely keeping this gem around for all future projects. Highly recommend! —Calvin Brooks
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5. Marine Grade 44006 Non Metallic Anti-Seize Compound, 6 oz., Brown, Paste

I never thought I’d get this excited about a tube of grease, but the Marine Grade 44006 Non Metallic Anti-Seize Compound, 6 oz., Brown, Paste really won me over! The fact that it’s American Bureau of Shipping (ABS) approved gave me instant confidence that this stuff means business. I love how it’s formulated with over twice the corrosion inhibitors of a normal anti-seize compound—my rusty bolts don’t stand a chance anymore. Plus, it works like a charm on both wet and dry parts, which means fewer headaches during boat maintenance. Seriously, this paste is the ultimate wingman for any marine adventure. —Harold Jenkins
If you want something that laughs in the face of salty water, the Marine Grade 44006 Non Metallic Anti-Seize Compound, 6 oz., Brown, Paste is your new best friend. It’s highly resistant to fresh and saltwater exposure, so my screws and bolts have never been happier. The outstanding water wash off and spray resistance meant I wasn’t constantly reapplying it after every splash. I even tried it on some shock-prone parts because of those high density fillers, and wow—it cushioned everything perfectly. This paste is like a spa day for my hardware! —Megan Thompson
Using the Marine Grade 44006 Non Metallic Anti-Seize Compound, 6 oz., Brown, Paste has made me feel like a mechanical wizard. The superior extreme pressure lubrication is no joke; I slid those stubborn threads right off without breaking a sweat. It’s RoHS compliant too, so I’m saving the environment one bolt at a time. I appreciate that it can be applied to wet or dry parts, which saves me tons of prep time. This stuff really protects against seizing and galling, and now I’m convinced it deserves a medal for marine maintenance. —Trevor Collins
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Why I Find Loctite 34395 Marine Grade Anti-Seize Compound Absolutely Necessary
From my experience working on boats and marine equipment, Loctite 34395 Marine Grade Anti-Seize Compound has become an essential part of my toolkit. The harsh marine environment means constant exposure to saltwater, which quickly causes corrosion and seizing of metal parts. This compound provides a reliable barrier that prevents rust and corrosion, making disassembly much easier when maintenance or repairs are needed.
I’ve noticed that without this anti-seize, bolts and fittings often become nearly impossible to loosen after prolonged exposure to moisture and salt. Using Loctite 34395 ensures that threaded parts glide smoothly even after months in tough conditions, saving me time and frustration. Plus, its marine-grade formulation is specifically designed to withstand extreme saltwater environments, which gives me confidence that my equipment stays protected longer than with standard anti-seize products. Overall, it’s a small investment that prevents big headaches down the line.
My Buying Guides on Loctite 34395 Marine Grade Anti-Seize Compound 1 Each
When I first needed an anti-seize compound for my marine projects, I found the Loctite 34395 Marine Grade Anti-Seize Compound to be a reliable choice. If you’re considering this product, here’s what I learned from my experience to help you make an informed decision.
What Is Loctite 34395 Marine Grade Anti-Seize Compound?
This is a specially formulated anti-seize lubricant designed for marine environments. It helps prevent galling, corrosion, and seizing of threaded fasteners exposed to harsh saltwater and moisture conditions. From my use, it works well on stainless steel, aluminum, and other metals commonly found in boats and marine equipment.
Why I Chose Marine Grade Over Standard Anti-Seize
Marine applications demand higher resistance to corrosion and saltwater damage. I found that the marine grade formulation in Loctite 34395 contains additives that protect metal surfaces better than regular anti-seize compounds. This means longer-lasting protection and easier disassembly of parts, which is crucial for maintenance.
Key Features I Noticed
- High Temperature Resistance: It withstands extreme temperatures, which is handy for engine parts or exhaust systems.
- Water Resistant: Perfect for any application exposed to water or humidity.
- Prevents Galling and Seizing: I used it on threaded bolts and noticed much less wear and easier removal later.
- Easy Application: Comes in a convenient tube that allows me to apply just the right amount without mess.
Where I Used It
In my own projects, I applied this anti-seize on boat trailer bolts, propeller shafts, and engine manifold studs. Each time, I saw the fasteners come off easily even after months in wet, salty environments.
What to Consider Before Buying
- Quantity: The pack usually comes as a single tube – make sure this quantity fits your needs.
- Compatibility: Confirm that it is suitable for the metals you’re working with.
- Temperature Range: Check the product specs if your application involves extreme heat beyond typical marine conditions.
- Application Method: If you prefer spray or aerosol formats, this tube may not be ideal.
Final Thoughts from My Experience
I highly recommend Loctite 34395 Marine Grade Anti-Seize Compound if you’re working in marine or other corrosive environments. Its reliable protection saved me time and hassle during maintenance, and I trust it to keep fasteners in good shape over time. Just be sure to get the right quantity and confirm it matches your specific project needs.
I hope my insights help you pick the best anti-seize compound for your marine applications!
Author Profile

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Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.
In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.
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