What\'s the role of filter? Oil Filters are used to filtrate
harmful impurities in the fuel, provide clean oil to engine system,
in case to prolong the service lifetime of the
components.
What\'s the advantages of Rainbow\'s filter?
Rainbow Oil Filter chooses thicker iron plate to
make up of the screw plate and filter shell. Therefore, the screw
plate affords more force from the flowing liquid and the filter
shell is difficult to be corroded. Smooth screw plate makes it easy
to install and match tightly to the engine.
