John Deere Primary Air Filter | Part AT33364

Product Overview

Maintain peak engine performance and intake cleanliness with the John Deere AT33364 Primary Air Filter. This high-efficiency filter is engineered to capture dust, dirt, and abrasive particulates before they reach the combustion chamber. Built with heavy-duty filtration media, it ensures a consistent flow of clean air, which is vital for preventing internal engine wear and maintaining optimal fuel economy during demanding operations.

The AT33364 (cross-referenced with P130769, 42541, and AT25219) is a versatile filtration component used across a wide range of John Deere industrial and agricultural equipment. It provides a precise fit for machines powered by 4219DF, 4276, and 6329D engines, and is a critical maintenance part for the 450B crawler loader and dozer series. Each filter is manufactured to rigorous OEM standards to ensure a reliable, airtight seal and structural integrity under the high-vibration conditions common in construction and forestry environments.