Built for Real Use
Plastic caps wear out, crack, and fail. The Ai13 Sunoco Jug Cap replaces that weak point with a durable, long-lasting solution built for real-world use.
Why Upgrade
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Greater durability: Billet aluminum won’t crack like plastic
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Better sealing: Secure, leak-resistant fit
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Longer lifespan: Built for repeated use
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Upgrade once: Backed by a lifetime warranty (excludes seals and gaskets)
Features
- CNC-machined from 6061 billet aluminum
- Designed for Sunoco RJ Race Jugs
- Precision fit for a consistent, secure seal
- Includes fuel-resistant Viton® O-ring
- Made in the USA
What’s Included
- 1 × Billet Aluminum Sunoco Jug Cap (engraved)
- 1 × Viton® O-ring
- 1 × Teflon tape
Built to Last
If you rely on your jug, upgrading the cap is one of the easiest ways to improve the strength and reliability of your entire setup.