The Caterpillar Air Filter 7W-5313 7W5313 Cross Reference AF873M PA2384 P181120 LAF8483 Application For Caterpillar 245B; 245D(3406 eng). 3406(Unspecified eng). 3406B(Unspecified eng). 3406C(Unspecified eng). 3408(Unspecified eng). 3408(Unspecified eng). 3408(Unspecified eng).