Donaldson P552231 Centrifugal Filter │ Replaces Mack 20552379 Air Bags Hercules diesel engines (industrial and

Hercules diesel engines (industrial and commercial)

Verify your existing OEM part number and engine variant before ordering — Mack used several mount geometries across the E7-to-MP7 transition

Cummins Onan Quiet Diesel HDKAH generator set

or limp-mode under load

Donaldson P552231 Centrifugal Filter │ Replaces Mack 20552379 Air Bags Hercules diesel engines (industrial andLube filter cartridge that drops into Mack centrifugal style filter housings, replacing Mack 20552379 and 57GC2231. The Donaldson P552231 protects E7, E Tech, ASET, and MP7 MP8 lubrication systems with 99% efficiency at 40 microns and a high capacity cellulose media pack. Specifications Manufacturer Donaldson Part Number P552231 Part Type Lube Filter Cartridge (Centrifugal housing application) Media Full Flow Cellulose Efficiency 99% @ 40 m Outer