Original and brand new genuine fuel filter 1R-1804 caterpillar 320D 313D 312D 318D C4.4 engine fuel filter 1R1804 Product Item:1r1804 original geniue new caterpillar fuel filter Fuel Filter , 1R1804 , CAT , 320D , 313D , 312D , 318D , C44 Inquiry Send Email