4770550 Dimensions: Overall Height:248.3 mm (9.78 inch) Largest OD:107.3 mm (4.22 inch) Thread Size:1-14 UN Gasket OD:98 mm (3.86 inch) Gasket ID:90 mm (3.54 inch)   4770550 OEM Alternative Part Number: Donaldson P550900 BOMAG 332095668 CATERPILLAR 1R0769,1R0770,1R0771,1R0781,3261641,3261642,4238521,4238524,4238525   Fuel Water Separator 4770550