4 Cyl.s Specifications & Drawings 4BG1 4BG1T				4BG1   Standard Auxiliaries Curve SAE 1995 Gross W / O: Fan,Air cleaner, Exhaust silencer Curve ISO 3046-INF W /   : Fan(500),Air cleaner(250mmAq) W / O: Exhaust silencer Curve ISO 3046-ICXN