Filters

Sage Parts delivers premium Air Start Unit filters engineered for superior performance and reliability. Our comprehensive selection includes high-quality air intake, fuel, oil, and hydraulic filters compatible with all major ASU brands. These precision-engineered filtration solutions effectively capture contaminants, prevent engine damage, and maintain optimal airflow—extending equipment life while reducing costly downtime. Manufactured to meet or exceed OEM specifications, our ASU filters balance superior particle capture with minimal pressure drop, ensuring consistent air delivery for safe, dependable aircraft engine starts. Trust Sage Parts' industry-leading inventory and technical expertise to provide the exact filter specifications your GSE operations demand.