Baldwin Filters PA2384 Outer Air Filter Round

Baldwin PA2384 Outer Air Filter, Round, is a round outer air element designed for Caterpillar equipment and other heavy‑duty diesel engines that rely on Baldwin’s outer air filtration components. This axial‑seal filter uses a round canister profile to mate with standard air intake housings and deliver a tight seal against unfiltered air, helping protect the engine from dust and fine particulates in harsh job-site conditions. The element measures 12-1/2 inches in outside diameter and 15-1/2 inches in overall height, providing a large filtration surface for efficient airflow at operating RPMs. Marketed as PA2384 Outer Air Element, it is listed by Baldwin and cross‑referenced by major distributors such as Grainger, Zoro, FleetPride, and Raptor Supplies, confirming its role as the round outer air component compatible with Caterpillar equipment. Baldwin’s round outer air elements are part of Baldwin’s heavy‑duty filtration lineup and are designed to fit specific air intake housings used on large industrial and construction equipment. The PA2384 designation helps service teams locate exact replacements and maintain consistent filtration performance in dusty environments.