Diesel Engine Stand Adapter Mounting Plate, Fits 1750 and 1750A Revolver Engine Stands, For Caterpillar Engines:, Inline-6: 1673, 1674, 1693, 3306, 3406, 3406E, V8: 1100, 3208, 3408|OTC Tools 205060 Revolver Diesel Engine Stand Adapter Mounting Plate for Caterpillar Inline-6 & V8 Engines.