Pay in 4 interest-free payments of $25.33 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
including ISX12 CM2350 and QSX11
Kenworth and Peterbilt trucks with PACCAR MX engines
Reliable in Harsh Conditions: Maintains fuel flow and engine efficiency in demanding environments
Designed for professional heavy-duty applications
Bolt Circle: 11
FLEETGUARD® FILTER-AIR Cat Tools including ISX12 CM2350 and QSX11The FLEETGUARD FILTER AIR (AF427MFLG) offers advanced air filtration designed to safeguard heavy duty engines from harmful contaminants. Its robust construction and high efficiency media ensure effective removal of dust and debris, promoting clean airflow and protecting engine components from wear. Built to perform reliably in demanding environments, this filter supports extended engine life, improved performance, and reduced maintenance requirements,