
Fits the 2026 Honda Rubicon 520 (520cc). Universal Honda ATV airbox drain plug — guaranteed fitment.
The Rubicon 520 deserves proper maintenance, starting with a reliable airbox drain plug. The 2026 model represents the current generation Rubicon 520 with the latest Honda engineering and fuel injection system. When the drain plug goes missing or cracks, water and mud get straight into the airbox and from there into your engine. This kit from 22 Off Road fixes the problem in minutes.
The kit includes one OEM-spec drain plug and one hose clamp — everything you need to get sealed back up and back on the trail. The plug uses the same dimensions as the Honda factory part, so it threads in and seals perfectly on the 2026 Rubicon 520 airbox without any modification.
Kit Includes
- 1x Airbox drain plug (OEM-spec dimensions)
- 1x Hose clamp
Fitment
- 2026 Honda Rubicon 520 (520cc) — all sub-models and trim levels
Related Parts for Your 2026 Honda Rubicon 520
- All Rubicon 520 Parts — browse the full Rubicon catalog
- Airbox Sealer — pair with the airbox sealer for complete protection
One of the best value parts on the market for Honda ATV owners. Simple fix, big protection.
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Shop by Model — 2026 Honda ATV Airbox Drain Plug Kit
Rancher 420 | Foreman 500/520 | Rubicon 520
2025 Honda Rubicon 520 Airbox Drain Plug
View universal Honda Airbox Drain Plug Kit (all models 2007+)