Breather Filter Adaptor for Mazda Rotary Oil Filler021-010, 064-004
CNC machined billet aluminium adaptor to fit a 38mm breather filter into Mazda Rotary engines.
Direct fit into the 29mm centre plate hole in Mazda 12A, 13B and 20B engines.
Easily remove the breather filter to top up your engine oil.
Eliminates the need for a remote catch can.
38mm breather filters are available from our other listings.