Notonmek Fuel Tank Cap 17620-ZL8-023 | Honda GC/GX Engines & MTD 951-10300 Compatible

Notonmek presents a reliable replacement fuel tank cap designed to fit a broad range of common mower engines. This cap offers a snug twist and secure seal, along with robust grip and smooth threading that help reduce fuel evaporation and spill risks during use. It’s a practical option when original parts are unavailable or unnecessary to purchase.

Engine compatibility spans both Honda and select aftermarket brands, including MTD, Craftsman, and Cub Cadet. The cap aligns with Honda models such as GC135, GC160, GC190, and GCV/GXV series engines, as well as GX100. It also covers 4.5–6.5 HP MTD units, making it a versatile choice for households with multiple tools or seasonal maintenance crews.

Compatibility at a glance

• Fits Honda GC135/GC160/GC190 engines and GCV/GX series variants
• Cross references to 17620-ZL8-003, 17620-ZL8-013, 17620-ZL8-073 and Oregon 07-025

Beyond Honda, this replacement cap is listed for MTD 951-10300 and 751-10300, plus Craftsman SPM209370241 and Cub Cadet 17620-268-013. For workflows that include multiple brands, this cap offers broad cross-brand applicability, helping reduce downtime and maintain momentum during yard work.

What you get and installation notes

• Package includes one gas cap configured for 951-10300 or 751-10300 variants
• Replacement part, not the original OEM unit, yet designed to work reliably with supported engines

To install, hand-tighten the cap to achieve a snug seal. Check threads for dirt or damage, align with the tank, and ensure the seal sits evenly. A properly seated cap helps manage fuel flow and minimizes spills when refueling on uneven ground.

Why choose Notonmek

• Budget-friendly alternative that covers multiple OEM references
• Durable construction intended for outdoor use and routine maintenance
• Simple, tool-free replacement to keep your mower ready for action

If you’re maintaining several lawn tools, carrying a compatible cap can save time and keep regular mowing on track. While not an original part, this replacement aims to offer dependable performance within its listed compatibility range.