... ., Ltd.Our main products are hydraulic hose,twin welding hose,air hose,fuel hose,oil hose hose water hose, silicone hose ... hose ,automotive hose . Part NO.: FM-004Part Name: Air filter hoseDescriptions: FM-004 series air filter hoses are made of NBR/PVC, NBR/CS, ECO and ... ?GM 6198M and GM 6148M standards. Used for scavenger hose of engine, gas tank, clutch, exhaust swage, auto transmission, turbo hose ...