ACME ENGINE AIR FILTER Engine Model: ALN330-AI330 1. Oil bath air filter with hole Hole diameter: 39 mm Reference code (Cer.): 10002 Original code: 387141 2. Air filter with panel filter unit Reference Code (Cer.): 12066 Original Code: 387.143 3. Panel filter media Length : 190 mm Width : 80 mm Height : 35 mm Reference Code (Cer.): 12067 Original Code: 359.121