Upgrade your Stihl power tools with a reliable, high‑quality fuel cap that fits a wide range of models—including the BG72 and BG75 leaf blowers, BT106/BT121 hedge trimmers, and many other Stihl appliances. Crafted from durable polymer and engineered to the same tolerances as the original part, this replacement cap seals your fuel tank securely, preventing leaks and ensuring smooth engine performance.
Key benefits
– Precise fit: Matches the dimensions of OEM caps (MPNs 4128 350 0505‑0503, 4133 350 0501, etc.) for a hassle‑free swap.
– Easy installation: Simply twist on—no tools required.
– Durable construction: UV‑resistant material stands up to outdoor conditions and repeated refueling cycles.
– Cost‑effective: Provides OEM‑level reliability at a fraction of the price.
Compatible Stihl models
– Leaf blowers & vacuums: BG72, BG75, BR106
– Hedge & long‑reach trimmers: BT106, BT120C, BT121, BT230, HL45, HL75K, HS60
– Cultivators & harvesters: BC230, PC70/75
– Additional equipment: KA series combi systems, MM55 multi‑system, SG230 sprayers, WP230 water pumps, SP series outdoor appliances, and more.
This fuel cap is a premium replacement part designed specifically for Stihl equipment—perfect for DIY repairs or keeping your tools running at peak efficiency. Replace your worn cap today and enjoy leak‑free refueling on every job.





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