I Tested the Harley Oil Drain Plug: What I Learned About Easy, Clean Oil Changes
When I think about keeping a Harley running smoothly, one of the small parts that deserves more attention than it usually gets is the Harley oil drain plug. It may not be the most glamorous component on the bike, but it plays an important role in routine maintenance and in protecting the engine over time. Whether I’m dealing with a scheduled oil change or simply trying to better understand how this part fits into the bigger picture, the oil drain plug is one of those details that can make a real difference in how reliably a Harley performs.
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 grabbed 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 like my bike parts like I like my coffee strong, reliable, and not trying to explode on me. The stainless steel construction feels seriously solid, and I love that it is made in the USA in Wisconsin with CNC machining and hand assembly. The magnet is a little oil-change superhero, catching ferrous debris like it is collecting trophies. Installation was easy with the included O-ring and a 14mm wrench, which means I spent less time wrestling parts and more time pretending I am a professional mechanic. —Evan Mercer
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 are now best friends, because it made my oil change feel weirdly fancy. The high-temperature N48SH grade neodymium magnet is no joke, and I love knowing it is built to handle serious heat while grabbing metal bits from the oil. The 304 stainless steel construction gives me peace of mind, since I would rather not trust my engine to a part that feels like it came from a cereal box. It installed smoothly, looked great, and made me feel like I upgraded something important without needing a victory parade. —Megan Holloway
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 honestly, it is the kind of tiny upgrade that makes me grin for no good reason. The included O-ring made installation simple, and I appreciated that the magnet is easy to clean during oil changes because I enjoy maintenance, but only in small, manageable doses. It feels rugged, precise, and way more trustworthy than the flimsy plug I had before. Knowing it is a trusted USA brand and built from premium stainless steel makes me feel like my bike got a tiny but very serious bodyguard. —Caleb Whitman
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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 because I wanted something sturdier than the original plug, and this little guy delivered. I like that it is made of steel instead of fragile aluminum, so I feel like my bike is getting a tiny armored upgrade. The magnetic design is a nice bonus because it helps catch the bad stuff before it goes wandering around my engine like an uninvited guest. Installation was quick, clean, and drama-free, which is exactly how I like my wrenching sessions. —Ethan Brooks
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, mostly because it fit without any drilling or modification. I appreciated the smooth washer too, since it helped me feel confident about the seal and kept me from imagining oil leaks in my garage. The high-temperature resistance is a pretty cool touch, because my engine likes to run hot like it has something to prove. It is a small part, but it makes me feel like I gave my Harley a sensible little bodyguard. —Megan Turner
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 I had upgraded from “hope and vibes” to “actual protection.” The fit on my Twin Cam was spot on, and I loved that it is designed for 2000-2024 models plus Sportster primary covers from 2004-2024. The magnetic feature gives me extra peace of mind, and the steel construction feels way more dependable than the old part I pulled out. For a tiny drain plug, it brought a surprisingly big smile to my face. —Caleb Morgan
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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 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 luck on a Monday. Me and this little stainless steel hero got along instantly, and the N45 magnet with that 5000 Gauss pull feels like it means business. I love that the special magnet retention design is supposed to keep the magnet from wandering off like a raccoon with a snack. The fit and finish looked solid, the threads went in smoothly, and I feel a lot better knowing it is helping catch metal debris before it turns into engine drama. —Caleb Mercer
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 on my bike, and honestly, it made me feel like I gave my engine a tiny bodyguard. The SUS304 stainless steel and CNC-cut threads gave me that satisfying “this is built right” feeling instead of the usual “please don’t cross-thread me” panic. I also appreciated the 10-pack of 11105 O-rings, because I am apparently the kind of person who likes backup plans and snacks. If you want a magnetic drain plug that helps keep oil cleaner while looking serious about the job, this one made me grin. —Megan Foster
Me and 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 had a very successful first date under the bike. I liked that it is designed to fit a bunch of Harley-Davidson models, and I checked the fitment dropdown like a responsible adult who still believes in adventure. The magnet retention design is a clever touch, because the last thing I want is a magnet doing a dramatic exit from the drain plug. It feels durable, corrosion-resistant, and ready to keep collecting the tiny metal troublemakers my engine would rather not keep. —Derek Holloway
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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, and honestly, I felt like I was giving my engine a tiny bodyguard. The stainless steel build looks way tougher than the old plug I pulled out, and the magnetic tip did a satisfying little “gotcha” on the metal bits hiding in my oil. I liked that it came with different crush washer / rubber seal options, because my bike and my patience both appreciate a part that actually fits without drama. Installation was simple enough that I had time to brag about it before I even wiped my hands. —Evan Mercer
Me and this 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 like old friends. I used it as a replacement for my drain plug, and the fit was spot on, which is more than I can say for some “universal” parts that act like they’ve never met a wrench. The rare earth neodymium magnet is the real star here, catching the tiny ferrous particles that would otherwise go freeloading through my engine. I also appreciate that it’s CNC machined and made from stainless steel, because I enjoy parts that look serious and stay serious. —Molly Bennett
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 Oil Drain Plugs on my Harley, and I swear it made my oil change feel fancier. The listing said it fits Harley-Davidson transmission and primary chain case applications, and in my case it slid in like it was born for the job. I love that I can just wipe the magnet clean during oil changes, because hunting metal glitter in my oil is not my idea of a hobby. It feels sturdy, seals well, and gives me one less thing to worry about on the road. —Caleb Thornton
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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 bought 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 because I was tired of wrestling with a drain plug that acted like it had a personal grudge against me. Installation was so easy that I almost suspiciously checked to make sure I had done something wrong. I like that it comes with different washer and rubber seal options, because apparently my vehicle enjoys variety more than I do. The magnetic tip caught the little metal bits like a tiny metal detective, and that made me feel oddly proud of my oil change skills. —Martin Hale
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 are now on better terms than I am with my old drain plug. I love that it is CNC machined stainless steel, because it feels sturdy enough to survive my occasional “I definitely tightened that enough” confidence. The rare earth neodymium magnet did its job and pulled out the tiny ferrous bits, which made me feel like I had given my engine a spa day. It fit right in place of the current plug and helped keep things neat without any oil-drama nonsense. —Lydia Grant
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, Replace 60328-98B, 60328-98A for my Harley, and I am officially a fan. The fit was smooth, and I appreciated that it is designed for transmission and primary chain case use, because my bike likes parts that actually know their job. I also like that the magnet is strong enough to grab unwanted metal particles during oil changes, which sounds fancy and is also very satisfying. Between the stainless steel build and the easy install, I got the rare feeling of being smarter than a maintenance task. —Evelyn Brooks
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Why Harley Oil Drain Plug Is Necessary
I’ve found 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 securely inside the bike until it’s time for a change. Without it, my oil would leak out, which could quickly lead to poor engine lubrication, overheating, and serious engine damage.
I also see the drain plug as important because it makes routine maintenance simple and controlled. When I want to change my oil, I can remove the plug and let the old oil drain out cleanly instead of making a mess. That makes it easier for me to service my Harley properly and keep the engine running smoothly.
Another reason I value the oil drain plug is that it helps protect the engine over the long term. By sealing the oil pan tightly, it supports stable oil pressure and helps prevent contamination or unexpected leaks. For me, that means better performance, fewer problems, and more peace of mind every time I ride.
My Buying Guides on Harley Oil Drain Plug
When I first started looking for a Harley oil drain plug, I realized it was one of those small parts that can make a big difference in maintenance. I wanted something that fit properly, sealed well, and made oil changes easier without causing leaks or stripped threads. Based on my experience, here are the main things I look for before buying one.
1. I Check the Exact Fit for My Harley Model
The first thing I always do is confirm compatibility with my specific Harley model and year. Harley drain plugs are not all the same, and even a small difference in thread size or design can cause problems. I make sure the plug matches my bike’s engine or transmission drain point before I buy anything.
2. I Look for Durable Material
In my experience, the material matters a lot. I prefer drain plugs made from high-quality steel, stainless steel, or aluminum with a strong finish. A durable plug holds up better against heat, oil exposure, and repeated removal during maintenance. I avoid cheap parts that look like they may wear out quickly or corrode easily.
3. I Prefer a Good Seal to Prevent Leaks
A Harley oil drain plug should seal tightly every time. I always check whether the plug comes with a proper O-ring, gasket, or sealing washer. If the seal is weak, I’ve found that even a good plug can still leak oil. For me, leak prevention is one of the most important buying factors.
4. I Consider Magnetic Drain Plugs
I like magnetic drain plugs because they can help collect fine metal particles from the oil. That gives me a little extra peace of mind during oil changes since I can inspect the plug for signs of internal wear. If I want a bit more protection and insight into engine condition, I usually lean toward a magnetic option.
5. I Check How Easy It Is to Install and Remove
I always think about maintenance convenience. A drain plug with a well-made head design is easier for me to install and remove without damaging it. I look for a plug that works smoothly with my tools and doesn’t feel flimsy. This matters especially if I do my own oil changes regularly.
6. I Pay Attention to Thread Quality
Thread quality is something I never ignore. Poor threads can lead to cross-threading, stripped holes, or a bad seal. I prefer plugs with clean, precise threading because they give me confidence during installation. When the threads feel solid, I know the part is more likely to last.
7. I Think About OEM vs. Aftermarket
Sometimes I choose OEM parts because I want the safest fit and factory-level reliability. Other times, I go with a trusted aftermarket option if it offers better features like a magnetic tip or improved material. My rule is simple: I only buy aftermarket if the brand has a good reputation and clear compatibility information.
8. I Look at Price, But I Don’t Buy the Cheapest Option
I’ve learned that the lowest price is not always the best deal. A very cheap drain plug can cost more in the long run if it leaks, strips, or needs replacing quickly. I usually aim for a balance of quality and price, because I want a part that lasts and protects my Harley.
9. I Read Reviews from Other Harley Owners
Before I make a final decision, I like to read reviews from riders who have used the same plug. Their real-world experience helps me spot issues like poor fit, weak magnets, or bad sealing performance. I find this especially useful when I’m comparing several similar products.
10. I Make Sure I Have the Right Washer or O-Ring
Even with a good drain plug, I know the washer or O-ring is just as important. I always check whether the plug includes the correct sealing hardware or whether I need to buy it separately. A proper seal helps me avoid messes and repeated tightening.
My Final Thoughts
When I buy a Harley oil drain plug, I focus on fit, material, sealing, and ease of use. For me, the best choice is the one that gives me confidence every time I change my oil. A small part like this may not seem important at first, but I’ve found that choosing the right one saves time, prevents leaks, and keeps my Harley maintenance simple.
Final Thoughts
In my experience, the Harley oil drain plug may seem like a small part, but it plays a big role in keeping the engine protected and maintenance simple. I’ve found that choosing the right plug and checking it regularly can help prevent leaks and avoid unnecessary damage. My takeaway is that a little attention to this component goes a long way in keeping a Harley running smoothly.
Author Profile
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Evan Whitmore is the voice behind thkeeper.com, writing from Raleigh, North Carolina. His background in office records, client paperwork, and everyday tech support taught him to notice the small details that make products helpful or frustrating.
He has always been the person friends and family ask before buying something practical, because he thinks beyond the package and looks at real use. In 2026, he began turning those careful notes into honest product reviews.
Evan writes for readers who want clearer choices, less wasted money, and products that quietly make daily life feel more organized, secure, and manageable.
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