The Mustang 1000004229 Fuel Tank Cap is an authentic OEM replacement part designed for Mustang skid steer loaders and compact track loaders. This cap ensures a secure seal for the fuel tank, preventing leaks and contamination. It is a direct fit for models such as the 2012, 2026, 2032, 2044, 2054, 2066, 2076, 2086, 2109, 2109R, 2109RT, 2109T, 2200R, 2200RT, 2600R, 2600RT, 3300V, 3300VT, 4000V, 4000VT, 4200V, and 4200VT, among others. Maintaining a proper fuel tank cap is crucial for machine performance and safety.