The Fuel Filter P550440 Cross Reference FF5461 3890707 83977315 BF788 Application For Cummins 155B w/Unspecified Eng. 220B; 270B w/Unspecified Eng. 330B; 370B w/Unspecified Eng. 3B2.9 w/Unspecified Eng. Bobcat Melroe 980 w/Cummins 4BT 3.9L Eng (Where fitted: Secondary, OeNo 1992367).