Bosch Filter Replacement R902603243

Ayater Environmentally-friendly filter elements

All filter elements of the Ayater standard product range are made of zinc-free parts thus preventing the formation of zinc soap, in particular if water-containing fluids (HFA/HFC) and synthetic oils are used. Moreover, many manufacturers of construction and agricultural machinery stipulate the use of zinc-free machine elements for rapidly biodegradable hydraulic oils.

With regard to the aforementioned fluids, the use of zinc-free filter elements prevents early "element blocking", thus considerably increasing the lifetime of the elements. Therefore, Ayater filter elements can be used universally for typical hydraulic fluids and lubricants.

Ayater filter element Features

※ Designed for optimum flow characteristics to achieve reduced pressure drop

※ Finest materials and manufacturing processes used yield highest available beta efficiencies

※ Compatible with different oil types, including rapidly biodegradable hydraulic oils

※ Element lifetime increased due to materials and design

Bosch Rexroth oil filter R928006890 Specification

When must the filter element be exchanged or cleaned respectively?

As soon as the dynamic pressure or the pressure differential set at the maintenance indicator is reached, the red button of the opto-mechanical maintenance indicator pops out. If an electronic switching element is provided, an electric signal will sound. In this case, the filter element must be replaced or cleaned.

Filter elements should be replaced or cleaned after max. 6 months.