... main products are hydraulic hose,twin welding hose,air hose,fuel hose,oil hose hose water hose, ... NO.: FM-004Part Name: Air filter hoseDescriptions: FM-004 series air filter hoses are made of NBR/PVC, NBR/CS, ... 6198M and GM 6148M standards. Used for scavenger hose of engine, gas tank, clutch, exhaust swage, auto ... our products and also have past a lot of certificates.Such as the ISO9000, TS16949 and CE ...