PAX Collar
PAX Collar
PAX Collar
PAX Collar
Close-up of a yellow tool with a metallic nozzle on a beige background
PAX Collar
PAX Collar
PAX Collar
Close-up of a motorcycle tire with a metal valve stem and white fuel tank.
Red Rotopax fuel can with PAX Collar
PAX Collar
PAX Collar
PAX Collar
PAX Collar
Close-up of a yellow tool with a metallic nozzle on a beige background
PAX Collar
PAX Collar
PAX Collar
Close-up of a motorcycle tire with a metal valve stem and white fuel tank.
Red Rotopax fuel can with PAX Collar

PAX Collar

$25.00
/
Shipping calculated at checkout.
  • Lifetime Warranty

Upgrade Your RotopaX. Fix the Seal.

Plastic collars wearing out or not sealing right? This is the fix.

The Ai13 PAX Collar is precision-machined from 6061 billet aluminum for a stronger, cleaner, long-lasting seal.

Important Fitment:

  • Fits RotopaX cans (typically 2013+)
  • Verify opening size in product photo
  • Smaller openings require Coarse Thread Collar

Built for Real Use

Factory plastic collars get the job done—until they crack, wear out, or fail. The Ai13 PAX Collar replaces that weak point with a durable, long-lasting solution built for real use.

Why Upgrade

  • Greater durability: Billet aluminum won’t crack like plastic
  • Better reliability: Designed for long-term performance
  • Cleaner setup: Precision fit with a solid, secure seal
  • Upgrade once: Built to last with a lifetime warranty

Features

  • CNC-machined from 6061 billet aluminum
  • Designed for RotoPax containers (post-2013)
  • Direct replacement for factory plastic collar
  • Precision fit for a secure, consistent seal
  • Made in the USA

What’s Included

  • 1 × Billet Aluminum PAX Collar

Important Notes

  • Designed for RotoPax cans made after 2013
  • We do not recommend modifying any container from its original design
  • Do not remove any flame safety devices provided by the manufacturer

Disclaimer

RotoPax does not endorse or authorize Ai13 products. Ai13 is not affiliated with or sponsored by RotoPax and assumes no liability for injuries caused by use of Ai13 products. This is not an official RotoPax replacement.

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