AIR DRYER FILTER MAHLE OEM

Mahle air dryer cartridge without oil separator M39x1.5 (81521550048ALT) is a high-quality screw-on air dryer filter designed for heavy-duty truck pneumatic systems, providing efficient moisture removal from the compressed air circuit. Featuring a right-hand M39x1.5 thread and designed for operating pressures up to around 13 bar, the cartridge removes water and contaminants to help prevent corrosion, freezing and premature wear of valves and braking components. With an outer diameter of approximately 135.5 mm, a height of 167 mm and a weight of about 2.5 kg, it ensures a stable OE-level fit and reliable performance under demanding transport conditions. The version without an integrated oil separator is intended for systems where oil separation is handled elsewhere, while the durable construction supports long service intervals and dependable pneumatic system operation.