Donaldson P103198 Vacuator Valve (OEM)

The vacuator valve, standard on the majority of Donaldson® air cleaners, is an important part of the functionality of the air cleaner. It is an integral part of the pre-cleaning stage on two-stage air cleaners. The dust cup, where pre-cleaned dust is collected, is normally under a slight vacuum when the engine is running. The normal engine pulsing of the vacuum causes the vacuator valve to open and close. This action automatically expels any collected dust and water. The vacuator valve also unloads when the engine is stopped.
Donaldson® Vacuator Valve, Specifications: 40 Durometer, 2.99 in Diameter, For Use With: FRG, FHG and FTG Air Cleaners

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/Donaldson_H000165_Catalog.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Donaldson_P103198_Specification_Sheet.pdf