The Air Filter P536457 Cross Reference RS3736 AF25589 AT316334 134-0685 Application For Caterpillar 320B(Caterpillar 3066 E4; E5 eng). 320B; 320BL; 320BLU; 320BN; 320BU(3066 eng). 320B; 320BL; 320BN; 320BS(3116 eng).John Deere 710J(PowerTech 6068HTE E3 eng). 750J(6068H eng).