Baldwin Filters PA4171 Air Filter Panel Assembly

Baldwin Filters PA4171 is a Panel Air Element (air filter panel) for engines in heavy‑duty commercial vehicles. This rectangular element measures 12 5/16 in long by 6 23/32 in wide by 3 5/16 in high and is listed in Baldwin’s application literature as a Panel Air Element with cross‑reference code 4C2U‑9601‑AB, enabling cross‑checks against compatible Baldwin housings and replacements. The PA4171 is designed for panel‑style air filtration systems used on certain trucks and vans, delivering intake air filtration to help protect engine components in demanding service. It functions as a direct panel element replacement in supported configurations and complements Baldwin’s broader lineup of engine air filtration solutions. When shopping for replacements, verify vehicle compatibility with your Baldwin unit to ensure the PA4171’s dimensions and panel‑element design match the engine’s air‑intake requirements.