The JCB Air Filter 58/012021 is equivalent to Fleetguard AF26396, Baldwin RS3993...
The Mann Air Filter CF500 Cross Reference RS3993 P780036 AF26396 222-9021,Application For Atlas Copco AB1505M-2004/01(Deutz BF4M2012 80kW 109hp eng). Caterpillar 316EL(C4.4 eng). 318D2L(3054C eng). 318EL(C4.4 eng).Deutz AG Fahr KHD 120; 135; 150(BF6M1013 eng).John Deere 3215(PowerTech 4045 eng). 3220(PowerTech 4045 eng).