Performance Replacement Air Filter designed to protect your engine, maintain fuel efficiency, and simplify routine maintenance. Key benefits Improved engine efficiency: Captures dust, dirt, and debris before they enter the engine, reducing intake contamination and helping maintain fuel efficiency. Extended engine life: Effective filtration lowers wear on internal components by preventing abrasive particles from circulating. Durable construction: quality pleated paper media combined with a robust sealing edge provides consistent filtration performance and a secure, leakresistant fit. Quick, notool installation: Simple dropin design allows fast replacement with no special tools, suitable for technicians and beginners. Features and specifications Function: Engine air filtration to remove particulates and protect intake systems. Material: quality pleated paper filter media with durable sealing gasket. Performance: Designed for maximum filtration efficiency and reliable airflow for normal operating conditions. Fit: Precision dimensions for a snug, OEMcompatible installation. Compatibility and replacement Compatible with John Deere Excavator models: 50C ZTS, 50D ZTS, 35C ZTS, 35D ZTS, 35ZTS Replaces OEM part number John Deere M131802 Typical applications and use scenarios Routine maintenance: during scheduled service intervals to restore airflow and filtration performance. Dusty job sites: Use when operating excavators in construction or landscaping environments where airborne dust and debris are common. Remote deployments: Install before extended jobs in remote locations to reduce the risk of intake contamination and limit downtime. Installation notes Dropin replacement requires no tools. Ensure sealing surface is clean and of debris before installation to maintain a secure fit. This replacement air filter delivers reliable filtration performance, straightforward installation, and compatibility with specified excavator models to support regular maintenance and field operations.