TECHNICAL SPECS: ---Product # - BT230 ---Fits - Ag-Chem, Caterpillar, Grove, Hitachi, New Holland, Takeuchi, White Equipment; Hino, International, Mack, Volvo Trucks ---Replaces - Caterpillar 8N9586 ---Thread - 1 1/8"-16 ---Outer Diameter - 3 11/16" (93.7) ---Length - 5 3/8" (136.5) ---I. Gasket - G381-A ---Related To - BT260, BT260-10 (Transmission Versions).