DEEFILL Stainless Steel Magnetic Oil Drain Plug for Harley/Buell — Fits 60328-98A/98B, N45 Magnet, 10 O-Rings

DEEFILL's stainless steel oil drain plug replaces OEM 60328-98B/60328-98A and uses an N45 neodymium magnet to capture metal particles and protect Harley-Davidson engines and primary/transmission cases.

If you maintain a Harley-Davidson or Buell from the late 1990s through recent model years, this replacement drain plug is engineered to fit common oil, primary, and transmission drain locations while adding magnetic filtration. Manufactured from SUS304 stainless steel with precision CNC threads and a secure magnet-retention design, the plug ships with ten OEM-style 11105 O-rings so you can install it cleanly. Verify fitment using your vehicle details or the retailer fitment dropdown before purchase.

How does this plug trap metal debris inside the engine or primary case?

The plug contains an N45-grade neodymium magnet that attracts ferrous particles produced by gear and chain wear, keeping them away from circulating oil. High-temperature tolerance and strong magnetic force help the magnet hold captured debris even during spirited riding.

• N45 neodymium magnet with up to ~5000 Gauss pull for effective particle capture
• Magnet retention design prevents the magnet from detaching under vibration
• Stainless steel housing resists corrosion and preserves the magnet position
• Collects metal shavings that can otherwise circulate and accelerate wear

Will this fit my Harley or Buell model?

DEEFILL lists broad compatibility across Touring, Cruiser, Sport, and Softail families from approximately 1999–2022, including many Road Glide, Electra Glide, Street Glide, Road King, Softail, Sportster, and Dyna variants. Some models require two drain plugs—check your motorcycle's service manual or the seller's fitment selector before ordering.

• OEM replacement for part numbers 60328-98B and 60328-98A
• Designed for many Touring, Cruiser, Sport, and Softail Harleys (1999–2022)
• Sold with ten 11105 O-rings; order quantity accordingly if your model needs two plugs
• Use the fitment dropdown to confirm exact compatibility with year and model

How is the plug constructed and what materials are used?

The body is machined from SUS304 stainless steel for strength and corrosion resistance, with precisely cut threads to match factory drain fittings. The internal N45 magnet is retained by a mechanical design that prevents separation, and the package includes OEM-style O-rings for a reliable seal.

• CNC-machined SUS304 stainless steel housing for durability
• N45 neodymium magnet for high magnetic strength and heat resistance
• Secure magnet-retention design to avoid magnet loss under load
• Includes ten replacement 11105 O-rings to ensure leak-free installation

How should I install and maintain the DEEFILL magnetic drain plug?

Installation follows the same procedure as the original drain plug—drain oil, remove the old plug, fit a fresh O-ring, and torque the new plug to the manufacturer’s specification. Periodically remove the plug during oil changes to wipe away collected metal particles and replace the O-ring to maintain a good seal.

• Replace OEM plug with DEEFILL plug using the supplied 11105 O-ring
• Torque to your motorcycle manufacturer’s specification—do not overtighten
• Inspect and clean the magnet at each oil change to remove trapped debris
• Keep spare O-rings on hand; some bikes need two plugs and two O-rings each

Who is this for: Motorcyclists, home mechanics, and professional shops that service Harley-Davidson and Buell motorcycles and want a durable, magnetic drain plug to help reduce circulating metal debris. Ideal for owners of Touring, Cruiser, Softail, Sportster, and certain Dyna models seeking a straightforward OEM-fit replacement with enhanced particle capture and corrosion-resistant construction.