IEQFUE Fuel Tank Cap 3.5-In Diameter (779306) – Compatible with Husqvarna, Cub Cadet, Hustler, Toro & More

Overview

The IEQFUE Fuel Tank Cap is a robust 3.5-inch inside diameter cap designed to seal fuel tanks on a wide range of riding and walk-behind mowers. It pairs a precise fit with a dependable seal to help keep dirt out and fuel inside during use and transport.

Compatibility at a glance

Designed to work with a broad set of models from trusted brands. While availability varies by year and SKU, the cap is listed as compatible with popular lines from Husqvarna, Cub Cadet, Hustler, Toro, Ariens, Scag, John Deere, Ferris, Troy-Bilt, and more.

• Applications include Husqvarna 539106188 and 539130394; Toro 109-0340 and 109-0346; Cub Cadet and Scag variants; Ariens 00273700 and 03859100; and multiple 751-3124B / 951-3124B family units.
• Additional cross-reference models span 103-2107, 103-3536, 779306, 41410012, RE216842, RE64733, and many others.

Performance in real life is about consistency and ease of refueling. The cap's design aims to deliver a snug seal, reduce spills, and resist dust, sun, and grime that can affect fittings over time.

Why customers notice

• Durable construction paired with a dependable gasket for long-lasting use
• Simple replacement process that takes minutes, with no heavy tools
• Broad compatibility means fewer inventory worries for maintenance shops

Whats included and warranty: The product carries a 1-year warranty, and the listing calls out the part name as Fuel Tank Cap with part number 779306, along with various compatible model numbers. This combination supports a clear upgrade path for service and maintenance.

Practical use cases

• Keep fuel clean and minimize drips during refueling at the yard or workshop
• Maintain a tight seal during transport to prevent spills in trailers or trucks