
Fits the 2021 Honda Rancher 420 (420cc). Universal Honda ATV airbox drain plug — guaranteed fitment.
If you run your Rancher 420 through creek crossings or muddy trails, the airbox drain plug is the first thing to go. The 2021 model represents the current generation Rancher 420 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 2021 Rancher 420 airbox without any modification.
Kit Includes
- 1x Airbox drain plug (OEM-spec dimensions)
- 1x Hose clamp
Fitment
- 2021 Honda Rancher 420 (420cc) — all sub-models and trim levels
Related Parts for Your 2021 Honda Rancher 420
- All Rancher 420 Parts — browse the full Rancher 420 catalog
- Airbox Sealer — seal the airbox completely
Fast shipping from 22 Off Road means you can be back on the trail quickly.
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View universal Honda Airbox Drain Plug Kit (all models 2007+)