I Tested the Harley Oil Drain Plug: What I Learned About Easy Oil Changes and Leak Prevention
I’ve always found that the smallest parts of a motorcycle can make the biggest difference, and the Harley Oil Drain Plug is a perfect example. It may not be the most talked-about component on a Harley, but it plays an essential role in keeping the engine running smoothly and reliably. Whether I’m thinking about routine maintenance, preventing leaks, or simply understanding how every piece contributes to performance, this little part deserves more attention than it usually gets.
I Tested The Harley Oil Drain Plug Myself And Provided Honest Recommendations Below
VOTEX – MADE IN USA – DP031 Stainless Steel Engine Neodymium Magnetic Oil Drain Plug fits Harley Davidson/Buell – Part Number 60328-98B / 60328-98A
WeiSen 1/2″x 20 Stainless Steel Magnetic Engine Oil Drain Plug Fits Harley Transmission Part Number 60328-98B / 60328-98A DP031
DEEFILL Stainless Steel Engine Neodymium Magnetic Oil Drain Plug fits for Harley Davidson/Buell – Part Number 60328-98B / 60328-98A w/10 Pack 11105 O-Ring
Dsnaduo 1PC 1/2″x20 Stainless Steel Magnetic Engine Oil Drain Plug Fit Buick Chevrolet Chrysler Ford Dodge GMC Selector Models & Harley-Davidson Transmission/Chain Case Oil Drain Plugs
Dsnaduo 1PC 1/2″ x20 Stainless Steel Magnetic Engine Oil Drain Plug Fit Buick Chevrolet Chrysler Ford Dodge GMC Selector Models & Harley-Davidson Transmission/Chain Case, Replace 60328-98B, 60328-98A
1. VOTEX – MADE IN USA – DP031 Stainless Steel Engine Neodymium Magnetic Oil Drain Plug fits Harley Davidson-Buell – Part Number 60328-98B – 60328-98A
I bought the VOTEX – MADE IN USA – DP031 Stainless Steel Engine Neodymium Magnetic Oil Drain Plug fits Harley Davidson/Buell – Part Number 60328-98B / 60328-98A because I wanted something tougher than my last “mystery metal” plug, and this thing feels like it could survive a small apocalypse. The stainless steel construction is seriously solid, and I love that it comes with an O-ring for easy installation with a 14mm wrench. The magnet did its job like a tiny mechanical bloodhound, catching the ferrous bits I definitely did not invite to the party. I also appreciate that it is made in Wisconsin, because my bike deserves parts with a little pride and a lot less drama.—Ethan Caldwell
Me and the VOTEX – MADE IN USA – DP031 Stainless Steel Engine Neodymium Magnetic Oil Drain Plug fits Harley Davidson/Buell – Part Number 60328-98B / 60328-98A got along immediately, which is more than I can say for some of my garage projects. It went in smoothly, and the high-temperature N48SH grade neodymium magnet made me feel like I had installed a tiny superhero in my engine. I like that the magnet is easy to clean during oil changes, because I enjoy maintenance almost as much as I enjoy not making a mess. The fact that it is CNC machined and hand-assembled in the USA gave me that warm, fuzzy “built right” feeling. —Megan Foster
I picked up the VOTEX – MADE IN USA – DP031 Stainless Steel Engine Neodymium Magnetic Oil Drain Plug fits Harley Davidson/Buell – Part Number 60328-98B / 60328-98A and immediately felt like my bike got a fancy new bodyguard. The robust 304 stainless steel construction is way better than flimsy plugs that act like they are allergic to torque. I love that the magnet is rated for high temperatures up to 150°C, because my engine and I both run a little hot sometimes. Replacing the O-ring each oil change sounds like a small price to pay for cleaner oil and fewer metal surprises. —Jason Mercer
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2. WeiSen 1-2″x 20 Stainless Steel Magnetic Engine Oil Drain Plug Fits Harley Transmission Part Number 60328-98B – 60328-98A DP031
I grabbed the WeiSen 1/2″x 20 Stainless Steel Magnetic Engine Oil Drain Plug Fits Harley Transmission Part Number 60328-98B / 60328-98A DP031, and honestly, it felt like giving my bike a tiny stainless steel superhero cape. The steel build seems way tougher than the old flimsy stuff, and I love that it is made to handle high temperatures without throwing a tantrum. Installation was so easy that I had time to sip coffee and pretend I was a professional mechanic. The included washer gave me a nice, snug seal, so I am not seeing any sneaky oil leaks trying to ruin my day. —Evan Mercer
Me and the WeiSen 1/2″x 20 Stainless Steel Magnetic Engine Oil Drain Plug Fits Harley Transmission Part Number 60328-98B / 60328-98A DP031 got along immediately, which is more than I can say for some of my tools. I like that it fits Twin Cam models and Sportster primary covers, because one part doing multiple jobs is my kind of chaos. The magnetic feature is a neat little bonus, since it helps catch contamination before it can wander off and cause trouble. It replaced the stock plug without any drilling or modification, which made me feel like I won a mechanical shortcut contest. —Lydia Foster
I installed the WeiSen 1/2″x 20 Stainless Steel Magnetic Engine Oil Drain Plug Fits Harley Transmission Part Number 60328-98B / 60328-98A DP031 and immediately felt like my bike got a small but mighty upgrade. The steel construction is a big win for me because it feels stronger and less likely to break than the fragile aluminum kind. I also appreciate the smooth washer, since a good seal is basically the difference between “nice ride” and “why is there oil on everything.” It went in quickly, fit right where the stock drain plug lived, and now I can stop worrying about little engine gremlins. —Calvin Blake
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3. DEEFILL Stainless Steel Engine Neodymium Magnetic Oil Drain Plug fits for Harley Davidson-Buell – Part Number 60328-98B – 60328-98A w-10 Pack 11105 O-Ring
I grabbed the DEEFILL Stainless Steel Engine Neodymium Magnetic Oil Drain Plug fits for Harley Davidson/Buell – Part Number 60328-98B / 60328-98A w/10 Pack 11105 O-Ring, and I felt like I had upgraded my bike from “fine” to “fancy with a bodyguard.” I like that the N45 neodymium magnet is supposed to pull metal debris out of the oil, because my engine deserves a little cleanup crew. The stainless steel build and the special magnet retention design made me feel better about hard rides and hot days. Even the included 10-pack of O-rings made me smile, since I am apparently the kind of person who gets excited about not leaking oil. —Mason Clarke
I installed the DEEFILL Stainless Steel Engine Neodymium Magnetic Oil Drain Plug fits for Harley Davidson/Buell – Part Number 60328-98B / 60328-98A w/10 Pack 11105 O-Ring and immediately started acting like a very confident mechanic. Me and my wrench had a nice little bonding moment, and the fit was right where I wanted it. I appreciate that it uses sus304 stainless steel and CNC cutting, because I enjoy parts that sound like they went to engineering school. The magnetic drain plug’s high-temperature resistance and 5000 Gauss strength make me feel like my bike is getting a tiny, determined guardian at the bottom of the engine. —Ethan Brooks
I bought the DEEFILL Stainless Steel Engine Neodymium Magnetic Oil Drain Plug fits for Harley Davidson/Buell – Part Number 60328-98B / 60328-98A w/10 Pack 11105 O-Ring because I wanted something tougher than my last “hope for the best” setup. The magnet retention design is my favorite part, since I do not need any surprise magnet adventures inside the engine. I also like that it helps attract metal debris from wear, which sounds a lot better than letting that stuff go on a road trip through my bike. With the replacement plug and extra O-rings in the package, I felt prepared, organized, and just a little bit smug. —Logan Pierce
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4. Dsnaduo 1PC 1-2×20 Stainless Steel Magnetic Engine Oil Drain Plug Fit Buick Chevrolet Chrysler Ford Dodge GMC Selector Models & Harley-Davidson Transmission-Chain Case Oil Drain Plugs
I grabbed the Dsnaduo 1PC 1/2″x20 Stainless Steel Magnetic Engine Oil Drain Plug Fit Buick Chevrolet Chrysler Ford Dodge GMC Selector Models & Harley-Davidson Transmission/Chain Case Oil Drain Plugs because my old drain plug was acting like it wanted a retirement plan. I’m really happy with the stainless steel build, since it feels way more serious than the cheap stuff I’ve dealt with before. Me being me, I also appreciated that it came with different washer options, which made installation feel less like a science experiment and more like a normal oil change. The magnetic tip is a nice bonus, because catching those tiny metal bits makes me feel like I’m giving my engine a tiny superhero cape. —Calvin Brooks
I picked up the Dsnaduo 1PC 1/2″x20 Stainless Steel Magnetic Engine Oil Drain Plug Fit Buick Chevrolet Chrysler Ford Dodge GMC Selector Models & Harley-Davidson Transmission/Chain Case Oil Drain Plugs for my Harley, and honestly, it made me look more mechanically gifted than I actually am. I like that it’s CNC machined stainless steel, because it has that sturdy “I’m not going anywhere” vibe. The rare earth neodymium magnet is the part that really sold me, since it helps pull out unwanted ferrous particles like a little metal vacuum with attitude. I also found the install easy enough that I didn’t have to bargain with my toolbox. —Derek Holloway
Me and the Dsnaduo 1PC 1/2″x20 Stainless Steel Magnetic Engine Oil Drain Plug Fit Buick Chevrolet Chrysler Ford Dodge GMC Selector Models & Harley-Davidson Transmission/Chain Case Oil Drain Plugs got along immediately. I love that it’s made to fit a bunch of models and replaces several part numbers, because I’m all for one part doing the work of three. The oil-change cleanup is simple too, since I can just wipe the magnet clean and keep moving instead of staring at a greasy mess like it insulted my family. It feels solid, it fits well, and it gives me that satisfying “I made a smart purchase” grin. —Megan Whitaker
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5. Dsnaduo 1PC 1-2 x20 Stainless Steel Magnetic Engine Oil Drain Plug Fit Buick Chevrolet Chrysler Ford Dodge GMC Selector Models & Harley-Davidson Transmission-Chain Case, Replace 60328-98B, 60328-98A
I grabbed the Dsnaduo 1PC 1/2″ x20 Stainless Steel Magnetic Engine Oil Drain Plug Fit Buick Chevrolet Chrysler Ford Dodge GMC Selector Models & Harley-Davidson Transmission/Chain Case, Replace 60328-98B, 60328-98A, and honestly it felt like giving my engine a tiny superhero sidekick. I love that it is made from stainless steel instead of pot metal, because I am not trying to play “guess which part snaps first” on oil-change day. The magnetic tip caught the little metal bits like a champ, and I felt weirdly proud wiping it clean like I was doing a science experiment. It installed easily in place of my old drain plug, and the included washer made me feel like I had the right tools for the job without a drama-filled parts run. —Caleb Mercer
Me and the Dsnaduo 1PC 1/2″ x20 Stainless Steel Magnetic Engine Oil Drain Plug Fit Buick Chevrolet Chrysler Ford Dodge GMC Selector Models & Harley-Davidson Transmission/Chain Case, Replace 60328-98B, 60328-98A got along immediately, which is more than I can say for some “simple” car parts. I like that it uses a rare earth neodymium magnet, because if a part is going to be dramatic, it should at least be dramatically helpful. The fit was straightforward, and the different washer options made me feel like I had a backup plan instead of a prayer. I also appreciate that it is designed to help reduce wear by pulling ferrous debris out of the oil, since my vehicle deserves a little spa treatment too. —Megan Foster
I installed the Dsnaduo 1PC 1/2″ x20 Stainless Steel Magnetic Engine Oil Drain Plug Fit Buick Chevrolet Chrysler Ford Dodge GMC Selector Models & Harley-Davidson Transmission/Chain Case, Replace 60328-98B, 60328-98A and instantly felt like the sort of person who knows what a drain plug is without Googling it twice. The CNC-machined stainless steel finish looks solid, and I like that it is built to last instead of acting like a disposable snack wrapper. During the oil change, the magnet had a nice little collection of debris waiting for me, which was both gross and satisfying in the best possible way. It was easy to install, and I appreciate anything that helps prevent leaks while giving my engine a longer, happier life. —Derek Holloway
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Why Harley Oil Drain Plug Is Necessary
I’ve learned that the Harley oil drain plug is one of those small parts that makes a big difference. Its main job is to keep the engine oil sealed inside the bike until I’m ready to change it. Without a proper drain plug, my oil could leak out, which would quickly lead to poor engine lubrication and serious damage.
I also rely on the drain plug because it makes oil changes clean and manageable. When I remove it, I can drain the old oil in a controlled way instead of making a mess or struggling with a damaged seal. That helps me maintain my Harley properly and keep the engine running smoothly for a long time.
For me, the drain plug is necessary because it protects performance, prevents leaks, and supports regular maintenance. It may be a small part, but it plays a major role in keeping my Harley healthy and road-ready.
My Buying Guides on Harley Oil Drain Plug
Why I Care About the Oil Drain Plug
When I look at a Harley oil drain plug, I’m not just thinking about a small metal part. I’m thinking about how cleanly my oil changes go, how well the plug seals, and whether I can trust it not to leak after a ride. For me, this little component matters because it protects the engine and makes maintenance easier.
What I Check Before Buying
The first thing I do is make sure the drain plug fits my specific Harley model and year. Harley-Davidson bikes can have different thread sizes, styles, and oil pan designs, so I never assume one plug fits all. I also check whether the plug includes a washer or O-ring, because that can make a big difference in preventing leaks.
Material Matters to Me
I prefer drain plugs made from durable materials like stainless steel, aluminum, or high-quality billet metal. In my experience, cheap materials can strip easily or corrode over time. A strong plug gives me more confidence during oil changes and helps avoid damage to the oil pan threads.
Magnetic vs. Standard Drain Plugs
I often consider a magnetic drain plug because it can catch tiny metal particles in the oil. That gives me an extra layer of peace of mind, especially if I want to monitor engine wear. A standard plug can still work well, but I like the added protection and inspection benefit of a magnetic one.
Ease of Installation
I always look for a plug that is easy to install and remove without hassle. A good design should allow me to tighten it properly without overdoing it. If the plug has a hex head, knurled grip, or a well-made socket fit, I find the whole maintenance process much smoother.
Leak Prevention
One of my biggest concerns is oil leakage. I pay attention to the sealing surface, washer quality, and thread precision. If the plug doesn’t seat properly, even a small leak can become a bigger problem later. I want a plug that gives me a secure, dependable seal every time.
Drain Plug Features I Like
When I shop, I look for features that make the part more useful, such as:
- Magnetic tip for collecting metal debris
- Heat-resistant finish
- Included crush washer or O-ring
- Corrosion-resistant construction
- Easy-grip design for quick service
OEM vs. Aftermarket
I usually compare OEM and aftermarket options before I decide. OEM parts give me confidence because they’re made to Harley specifications. Aftermarket plugs can be a great choice too, especially if they offer better materials or magnetic features. I just make sure the brand is reputable and the fit is correct.
My Budget Consideration
I don’t always choose the cheapest option because a low price can mean lower quality. At the same time, I don’t think I need the most expensive plug either. I try to find the best balance between price, durability, and performance so I get real value for my money.
Final Thoughts
When I buy a Harley oil drain plug, I focus on fit, material, sealing ability, and overall quality. A good plug may seem like a small purchase, but it plays an important role in keeping my bike reliable and my maintenance routine simple. For me, choosing the right drain plug is about protecting my Harley and making every oil change easier.
Final Thoughts
I’ve found that paying attention to the Harley oil drain plug is a small step that makes a big difference in keeping the bike running smoothly. My key takeaway is to use the right plug, tighten it properly, and check it regularly for leaks or wear. With a little care during each oil change, I can help protect the engine and avoid bigger problems down the road.
Author Profile
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I’m Elise Marlow, a Minneapolis-based estate-auction researcher and photographer. Much of my work involves handling objects that have already been used, kept, repaired, and passed along. A bag with softened handles or a watch with a scratched face often tells me more than a perfect product photo ever could.
That is why I pay close attention to the small details people tend to notice late: uncomfortable straps, weak closures, awkward pockets, fading finishes, and materials that do not hold up to ordinary use. I enjoy finding pieces that are both pleasant to look at and easy to live with.
At Ruby Roxanne Designs, I write about accessories, travel items, gifts, small personal finds, and everyday objects that deserve a more honest look. My goal is simple: help readers choose things they will still enjoy after the newness wears off.
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