船用排氣管、波紋管

　　Details about Exhaust Bellows for Mercruiser 3-4" replaces 70981A3

　　It was used for:

　　165/170/3.7L/180/190/470/485/488 manifolds(1980 - 1989)

　　Chevy 305/350/377 (1983 - up)

　　Big block 454/502 (1981 - up)

　　V6 229/262 (1983 - up)

　　Installs on to 3 inch 15 degree center mounted risers with 4 inch elbow

　　*After market Ref:

　　Mercruiser:70981A3

　　Mallory Marine: 9-72808

　　Sierra: 18-2762

　　GLM: 89070

　　奈盎科技多年來致力研發(fā)生產(chǎn)船用配件-橡膠葉輪包括（Yamaha impeller/雅馬哈橡膠葉輪,；Suzuki impeller/鈴木橡膠葉輪,；Honda/本田橡膠葉輪；Tohatsu impeller /東發(fā)橡膠葉輪,；Mercury impeller/水星橡膠葉輪,；Evinrude impeller/喜來運(yùn)舷外機(jī)葉輪；Chrysler impeller/克萊斯勒橡膠葉輪等） ,，公司產(chǎn)品一直出口歐美,，給歐美多家企業(yè)代加工，產(chǎn)品質(zhì)量穩(wěn)定,，多年來在售后市場獲得一致好評,。