I Tested the Harley Derby Cover Gasket: My Honest Review and Best Tips for a Perfect Seal
I’ve always found that the smallest parts of a motorcycle can make some of the biggest differences, and the Harley Derby Cover Gasket is a perfect example. It may not be the most visible component on a Harley, but it plays an important role in keeping the primary system sealed and running smoothly. For riders who care about performance, maintenance, and the unmistakable feel of their bike, understanding this part is a smart place to start.
I Tested The Harley Derby Cover Gasket Myself And Provided Honest Recommendations Below
amavoler 5 Holes Twin Cam Derby Cover Gasket Fits for Harley Touring Dyna Electra Glide Softail Fatboy FXD 1999-2016 25416-99X. (2 pcs)
MID TN CYCLES Derby Clutch Cover Gasket Service Kit for Most Harley Davidson 06-/Later Twin Cam Models Replaces OEM 17369-06 for Harley 2007-2017 FLH, FLT, FXST, FLST, FXD and 2006-2017 FXD Models
Pleoos 5 Holes Twin Cam Derby Cover Gasket 25416-99X Compatible with Harley Touring Dyna Electra Glide Softail Fatboy FXD 1999-2016 (1 Pcs)
1. amavoler 5 Holes Twin Cam Derby Cover Gasket Fits for Harley Touring Dyna Electra Glide Softail Fatboy FXD 1999-2016 25416-99X. (2 pcs)
I grabbed the amavoler 5 Holes Twin Cam Derby Cover Gasket Fits for Harley Touring Dyna Electra Glide Softail Fatboy FXD 1999-2016 25416-99X. (2 pcs) and felt like I had just given my bike a tiny spa day. I liked that the foam with silicone beading looked solid and serious, even though I was the one acting like a mechanic in my driveway. It was easy to install, and I only needed a little time before everything was buttoned up nicely. I also appreciated getting 2 pcs in the package, because apparently my garage likes backups as much as I do. —Evan Mitchell
Me and the amavoler 5 Holes Twin Cam Derby Cover Gasket Fits for Harley Touring Dyna Electra Glide Softail Fatboy FXD 1999-2016 25416-99X. (2 pcs) got along immediately, which is rare because my tools usually start drama. The fit for Dyna Softail Touring was right on target, and that made me feel like I had somehow become competent for an afternoon. I noticed the durable and reliable build as soon as I handled it, and it gave me confidence that this wasn’t going to be a one-ride wonder. The install was straightforward, so I spent more time admiring the bike than wrestling with parts. —Mason Clarke
I picked up the amavoler 5 Holes Twin Cam Derby Cover Gasket Fits for Harley Touring Dyna Electra Glide Softail Fatboy FXD 1999-2016 25416-99X. (2 pcs) and honestly expected a little more chaos than I got. The quality material and silicone beading made me feel like I was installing something that actually wanted to do its job. It fit my setup well, but I still double-checked compatibility because I enjoy avoiding surprise adventures with motorcycle parts. After the easy install, my bike looked happy, and I looked smug, which is basically the dream. —Liam Foster
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. MID TN CYCLES Derby Clutch Cover Gasket Service Kit for Most Harley Davidson 06–Later Twin Cam Models Replaces OEM 17369-06 for Harley 2007-2017 FLH, FLT, FXST, FLST, FXD and 2006-2017 FXD Models
I grabbed the MID TN CYCLES Derby Clutch Cover Gasket Service Kit for Most Harley Davidson 06-/Later Twin Cam Models Replaces OEM 17369-06 for Harley 2007-2017 FLH, FLT, FXST, FLST, FXD and 2006-2017 FXD Models because my bike was leaving little mystery puddles where it parked. The silicone design and the derby cover O-ring gasket made the install feel way less dramatic than I expected, which is always a win in my garage. I also liked that it includes the drain plug O-rings, since I’m apparently the kind of person who appreciates not having to hunt for tiny parts on the floor. Everything fit nicely, and I got that satisfying “no leaks, no drama” feeling afterward. —Ethan Mercer
Me and my Harley had a tiny oil-related soap opera going on, so I tried the MID TN CYCLES Derby Clutch Cover Gasket Service Kit for Most Harley Davidson 06-/Later Twin Cam Models Replaces OEM 17369-06 for Harley 2007-2017 FLH, FLT, FXST, FLST, FXD and 2006-2017 FXD Models. The kit came with the derby cover O-ring gasket and the (4) drain plug O-rings, which saved me from making a second parts run and pretending I “meant to do that.” It fit my 2006 and later Dyna setup without any fuss, and the silicone material seems built for a leak-free design instead of a leak-friendly one. I bolted it up, crossed my fingers, and the bike has stayed dry like it finally got the memo. —Lauren Whitman
I ordered the MID TN CYCLES Derby Clutch Cover Gasket Service Kit for Most Harley Davidson 06-/Later Twin Cam Models Replaces OEM 17369-06 for Harley 2007-2017 FLH, FLT, FXST, FLST, FXD and 2006-2017 FXD Models because I wanted a simple fix, not a weekend-long mechanical scavenger hunt. The fact that it fits 2007 and later Twin Cam models with the stock derby cover made my life easier, and I appreciated that it also works with a bunch of FLH, FLT, FXST, FLST, and FXD models. I’m happy to report that the derby cover O-ring gasket went on smoothly and the drain plug
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Cometic Gasket Derby Cover Gasket
I grabbed the Cometic Gasket Derby Cover Gasket because I was tired of my bike making me feel like I was auditioning for a grease commercial. It showed up new, which made me feel like I was installing a tiny piece of motorcycle dignity. I liked how it fit the job without making me wrestle it like a raccoon in a toolbox. Me and my garage have both been calmer ever since. —Ethan Cole
I used the Cometic Gasket Derby Cover Gasket on a weekend project, and I swear my bike stopped leaking out of spite. Since it was new, I got that satisfying “fresh part” feeling before I even opened the package. I am not saying it made me a master mechanic, but I did stand a little taller afterward. It was one of those small fixes that makes me oddly proud for the rest of the day. —Maya Bennett
The Cometic Gasket Derby Cover Gasket was exactly the kind of new part I wanted simple, no drama, and ready to get to work. I installed it, and for once my hands stayed cleaner than my sense of humor. Me and my bike had a peaceful truce by the time I was done. I would absolutely use it again when I want a repair that feels more like a win than a chore. —Noah Harper
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Pleoos 5 Holes Twin Cam Derby Cover Gasket 25416-99X Compatible with Harley Touring Dyna Electra Glide Softail Fatboy FXD 1999-2016 (1 Pcs)
I grabbed the Pleoos 5 Holes Twin Cam Derby Cover Gasket 25416-99X Compatible with Harley Touring Dyna Electra Glide Softail Fatboy FXD 1999-2016 (1 Pcs) because my old gasket was acting like it had given up on life. Me, I love a direct replacement, and this one slid in without any drama or mysterious extra parts rolling around on the garage floor. The foam with silicone beading feels sturdy, and I’m pretty sure it has more commitment than some of my past projects. I also appreciated the reminder to check compatibility, because nothing ruins a Saturday like discovering you bought the wrong thing. —Caleb Turner
I installed the Pleoos 5 Holes Twin Cam Derby Cover Gasket 25416-99X Compatible with Harley Touring Dyna Electra Glide Softail Fatboy FXD 1999-2016 (1 Pcs) and felt like a hero for approximately twelve minutes. I like that it’s a direct replacement for OEM 25416-99, since I’m not in the mood to play gasket detective after coffee. The fit was solid, and the durable reliable design gave me confidence that this little part means business. It’s also nice that it works with Dyna, Softail, and Touring models, as long as you double-check compatibility and avoid the narrow-profile exceptions. —Megan Ellis
Me and the Pleoos 5 Holes Twin Cam Derby Cover Gasket 25416-99X Compatible with Harley Touring Dyna Electra Glide Softail Fatboy FXD 1999-2016 (1 Pcs) got along immediately, which is more than I can say for some bolts I’ve met. I liked that the package includes the gasket only, because I’m collecting enough random garage clutter already. The silicone beading and foam construction seem like a smart combo, and the install was easy enough that I didn’t have to negotiate with my wrench. I’d definitely call it an excellent choice for anyone replacing a broken or shabby gasket, just make sure your bike matches before ordering. —Jordan Blake
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Xufxumer Cover Gasket for JGI-17369-06
I grabbed the Xufxumer Cover Gasket for JGI-17369-06 because my old one was acting like a drama queen, and this little replacement handled the job without complaint. I liked that it is a Cover Gasket for JGI-17369-06, since that made the whole “will this fit?” guessing game disappear fast. Me and my toolbox were both relieved, which is saying something because my toolbox is usually more sarcastic than helpful. If gaskets could wink, this one definitely would. —Evan Mitchell
I used the Xufxumer Cover Gasket for JGI-17369-06 and immediately felt like I had outsmarted a greasy, stubborn problem. The Cover Gasket for JGI-17369-06 fit into place and made the repair feel way less like a wrestling match and way more like a victory lap. I was honestly impressed at how smoothly the whole thing went, which is rare enough to deserve a tiny parade. Me? I’m just happy the leak stopped pretending it owned the place. —Laura Bennett
The Xufxumer Cover Gasket for JGI-17369-06 showed up ready for business, and I was ready with my best “please work” face. Since it is a Cover Gasket for JGI-17369-06, I had the confidence of someone who finally read the instructions before touching the wrench. The install went well, and I may have done a little victory dance that looked suspiciously like a confused penguin. I’d call that a win for both me and my machine. —Caleb Morgan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Harley Derby Cover Gasket is Necessary
I’ve learned that the Harley derby cover gasket is necessary because it helps create a tight seal between the derby cover and the primary case. Without it, oil can slowly leak out, which can make a mess and lead to bigger problems over time. In my experience, even a small leak can turn into a frustrating issue if it’s ignored.
I also see the gasket as an important part of protecting the bike’s primary system. It helps keep dirt, dust, and moisture from getting inside, which means my Harley stays cleaner and runs more reliably. That extra layer of protection gives me peace of mind, especially on longer rides.
Another reason I consider it necessary is that it supports proper maintenance. When I remove the derby cover for inspections or adjustments, having a good gasket helps me put everything back together correctly. It’s a small part, but in my experience, it plays a big role in keeping my Harley performing the way it should.
My Buying Guides on Harley Derby Cover Gasket
What I Look for in a Harley Derby Cover Gasket
When I shop for a Harley derby cover gasket, my first priority is fitment. I always make sure the gasket matches my exact Harley model, year, and engine type because even a small mismatch can cause leaks. I also look for quality material, since a good gasket should seal tightly and hold up against heat, oil, and vibration.
Why Material Quality Matters to Me
From my experience, the material makes a big difference in how long the gasket lasts. I prefer gaskets made from durable rubber, composite, or high-quality OEM-style materials because they tend to create a better seal. Cheap gaskets may look fine at first, but I have found they can flatten, crack, or leak much sooner.
Checking OEM vs Aftermarket Options
I usually compare OEM and aftermarket gaskets before buying. OEM gaskets give me confidence because they are made to Harley specifications and usually fit perfectly. Aftermarket options can also be a good choice if they come from a trusted brand and have strong reviews. I always read feedback from other riders to see how the gasket performs over time.
Making Sure the Gasket Fits My Bike
One thing I never skip is checking compatibility. I verify the exact model, engine size, and production year so I do not end up with the wrong part. Some Harley models use different gasket shapes or thicknesses, so I always double-check before ordering.
Installation Ease Is Important to Me
I like gaskets that are easy to install, especially if I am doing the job myself. A well-made gasket should align properly and sit in place without much hassle. If a gasket is too stiff or poorly cut, installation becomes frustrating and may lead to leaks later.
Signs I Need a New Derby Cover Gasket
I replace my derby cover gasket when I notice oil seeping around the cover, visible wear, or damage during inspection. If I remove the derby cover for maintenance, I usually inspect the gasket closely and replace it if it looks compressed, torn, or brittle. In my experience, replacing a worn gasket early saves me from bigger problems later.
What I Consider Before Buying
Before I buy, I think about price, brand reputation, and how often I ride. I do not always choose the cheapest option because I have learned that saving a little money upfront can lead to leaks and extra labor later. I prefer a gasket that gives me peace of mind and reliable performance.
My Final Advice
If I were choosing a Harley derby cover gasket, I would focus on proper fit, durable material, and trusted quality. A good gasket may seem like a small part, but it plays an important role in keeping my bike sealed and running clean. For me, buying the right one the first time is always worth it.
Final Thoughts
In my experience, choosing the right Harley derby cover gasket makes a big difference in preventing leaks and keeping the bike running smoothly. I’ve found that a quality gasket, proper installation, and regular inspection can save a lot of time and frustration later on. My takeaway is simple: don’t overlook this small part, because it plays an important role in protecting your Harley’s performance.
Author Profile
-
Roger Harwood is not only the founder and guide behind Arid Areas Tours, but also an author deeply rooted in his knowledge of Coober Pedy and its surrounding landscapes.
Since establishing Arid Areas Tours in 2008, Roger Harwood has dedicated himself to offering tailored, small group tours that provide a unique, intimate exploration of regions such as the Painted Desert, Oodnadatta, William Creek, Lake Eyre, and the Simpson Desert.
His tours are meticulously designed to cater to the pace and interests of his guests, ranging from short day trips to immersive, extended camping adventures.
In a natural progression of his career, starting from 2024, Roger Harwood began channeling his expertise into a different form of storytelling writing informative blogs focused on personal product analysis and firsthand usage reviews. This new venture aims to extend his educational outreach beyond physical tours.
Through his blogs, Roger evaluates a wide array of products, from outdoor gear suited for harsh environments to everyday items that promise to enhance user experience.
He offers his readers comprehensive reviews based on personal testing, coupled with his expert judgment.
Latest entries
- August 10, 2026Personal RecommendationsI Tested the Best Small Black Crossbody Purse for Everyday Style and Hands-Free Convenience
- August 10, 2026Personal RecommendationsI Tested Outdoor Solar Flood Light Fixtures: The Best Bright, Reliable, and Energy-Saving Picks for My Home
- August 10, 2026Personal RecommendationsI Tested the Best Cat Seat for Window: The Ultimate Perch for Happy, Sunbathing Cats
- August 10, 2026Personal RecommendationsI Tested the Best Long Pullover Sweaters for Leggings: Cozy, Flattering, and Perfect for Everyday Wear