MicroGard Select MSA22021 Air Filter – High‑Efficiency Engine Protection Model this filter is widely used

this filter is widely used in Kenworth

Filter Efficiency - Air Filters: 35 %

The silver exterior resists UV degradation and integrates seamlessly with standard ductwork connections

and ventilation

54 per carton

MicroGard Select MSA22021 Air Filter – High‑Efficiency Engine Protection Model this filter is widely usedDetailed Description The MicroGard MSA22021 Air Filter delivers dependable, highquality filtration designed to protect your engine from harmful contaminants. Built with highcapacity filter media, it traps dust, pollen, and debris while maintaining proper airflow for efficient combustion. Engineered to meet or exceed OEM standards, the MSA22021 ensures a precise fit and easy installation. Whether you're performing routine maintenance or restoring