C1337 Air Filter - main applications: BECKER-KOMPRESSOREN Rotary vane vacuum pump, oil-lubricated, Side Channel vacuum pump blower. BUSCH VACUUM PUMPS Rotary vane vacuum pump, oil-lubricated. MAN TRUCK 48t-Serie. MERCEDES-BENZ 24t-Serie. RIETSCHLE Inlet air Strainer - Serie, Rotary vane compr