| 摘要 |
The specification relates to machine and engine lubrication oil filters, and spin on type filters generally used on heavy duty equipment hydraulic systems, transmissions and the like. There is disclosed an element for spin-on filters for removing metallic fines from a medium being filtered and for neutralizing sulphuric acids therein, comprising a base element having a lower recess therein for a magnet and an upper recess larger than said lower recess. Extender elements are stackable on said base element, and an upper container within which are placed magnets spaced apart by flux spacer elements is nesting in the uppermost extender element, and a magnesium coil is on the exterior of said container.
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