Collection: Oil Fill & Drain Plugs

Shop motorcycle oil fill and drain plugs, filler caps, dipstick assemblies and related oil-service components. Compare thread diameter and pitch, plug length, sealing design and tool access. Check each listing for exact motorcycle fitment, selected finish, supplied seals and whether it is a filler cap, drain plug or filter.

Choosing oil fill and drain plugs
  • Match the threads and sealing face: Confirm the motorcycle model, year, engine generation and original part reference. Match both thread diameter and pitch, plus plug length, shoulder clearance and the required O-ring or crush washer. Similar-looking caps are not necessarily interchangeable.
  • Choose the correct component: Filler caps, magnetic drain plugs, dipstick caps and oil filters perform different jobs. Check included seals, dipstick length, drive style and any safety-wire provision. A group photograph can show alternative finishes; use the selected option and listing contents to identify what is supplied.
  • Plan the service: Follow the motorcycle workshop manual and component manufacturer's sealing and tightening instructions. Inspect or replace seals as specified, check for leaks after service, and use the manufacturer's cleaning procedure for reusable filter elements. Do not assume one torque specification applies to every plug.

Related: Motorcycle engine accessories. Need help identifying a thread or sealing arrangement? Contact Ducshop for fitment help.