Complete air filter in oil bath for DIESEL LOMBARDINI engine Compatible with: 500 503 520 523 6LD260 - 6LD 260 6LD260/C - 6LD 260/C 6LD325 - 6LD 325 6LD325/C - 6LD 325/C 6LD326 - 6LD 326 6LD360 - 6LD 360 6LD360/C - 6LD 360/C 6LD400 - 6LD 400 6LD400/C - 6LD 400/C 6LD435 - 6LD 435 Code: 6A.15.3701.09 Original code: 3700.198