One set of air filters: part numbers 6503092M1 and 6501484M1 Replacement air intake filter set designed for directfit installation on compatible tractors listed below. Key benefits Complete replacement set: Includes both 6503092M1 and 6501484M1 so you get the correct intake filtration components in one . Protects engine breathing system: Filters out dust, dirt, and debris to help maintain consistent airflow and reduce contaminant ingestion into the engine. Reliable fit and function: Manufactured to match the fit and sealing requirements of the specified tractor models for leak performance and simple installation. Low maintenance and downtime: Quick swap design reduces service time during routine maintenance or field repairs. Function and performance Purpose: Engine air intake filtration to protect internal engine components and support efficient combustion. Performance focus: Designed to provide stable airflow while trapping particulate contaminants common in agricultural and light industrial environments. Construction: Built with durable pleated media and precision sealing surfaces to maintain filtration efficiency and a secure fit through vibration and repeated service. Compatibility Fits the following tractor models: Holland T3.50F, T3.55F, T3.65F, T3.75F, T4020N, T4020V, T4030F, T4030N, T4030V, T4040, T4050, T4.65, T4.65V, T4.75F, and other compatible models within the same model families. Confirm part numbers 6503092M1 and 6501484M1 against your equipment parts list before to ensure exact fit. Practical applications and scenarios Routine service: filters during scheduled maintenance to keep engines running efficiently during planting and harvest seasons. Field work: Use when operating in dusty or sandy conditions to reduce particulate ingestion while performing tillage, seeding, or crop protection tasks. Equipment preparation: Fit filters before transporting heavy loads or performing long operating days to reduce the risk of premature wear from contaminated intake air. Installation and care notes Direct replacement: Designed for straightforward installation using existing filter housings and clamps. Inspection: Check seals and housing for damage when replacing filters. both parts as a set when maintenance guidelines indicate. Disposal: Dispose of used filters in accordance with local regulations. This air filter set provides the correct replacement parts when servicing the listed tractor models and helps maintain reliable engine performance under typical agricultural and utility operating conditions.