Adefol Fuel Tank Cap for Honda GX22 GX25 GX31 GX35 – 17620-ZM3-063

Upgrade your mower with a reliable fuel tank cap

The Adefol Fuel Tank Cap is a practical, ready-to-install replacement crafted to fit Honda GX22, GX25, GX31, and GX35 engines. Designed to replace OEM part 17620-ZM3-063, it helps maintain a clean fueling experience and a secure seal that reduces the risk of fuel drips during refueling. The kit includes three caps, offering flexibility for single-machine use or spares for multiple equipment in your shed.

Fit and compatibility

Engineered to align with the Honda GX-series footprint, this cap matches the design and connection pattern of the original component. It suits GX22, GX25 (including GX25N and GX25NT variants), GX31, and GX35 lawn mower engines, making it a versatile option for compatible equipment you rely on.

• Honda GX22 and GX25 family
• GX31 and GX35 models
• OEM replacement number: 17620-ZM3-063

Quality and durability

Built to withstand routine fuel handling, the cap features durable materials and precise threading for a snug, leak-resistant seal. The finish resists common outdoor exposure, helping maintain appearance while performing under sun and damp conditions.

• Durable finish with corrosion resistance
• Precise threading for a tight seal
• Weather-ready design for outdoor use

Easy installation and usage

Replacing your cap is straightforward — no specialized tools required. The three-pack provides options for a spare on the shelf or replacements across several engines, saving time and minimizing downtime during upkeep. As always, verify your model number before purchasing to ensure a proper match.

What you get and guarantee

With three caps in the package, you gain convenience for routine maintenance and back-ups. Adefol backs the product with a quality guarantee, offering a full refund if you’re not satisfied, reflecting the brand’s commitment to customer care.

Real-world scenarios

On a sunny weekend, you pull the mower from the shed and notice a tight, secure fit around the fuel opening. The cap stays steady while you refuel, helping keep fuel where it belongs. The matte surface resists fingerprints and stays easy to grab, even with gloves on.

Care and best practices

Inspect the cap and gasket periodically, looking for wear or cracks. Store the caps in a dry place to avoid moisture impact and keep the threading clean to maintain an easy, smooth fit next time you service your mower.