Engine Model: CATERPILLAR 3412 Line 1 PartNumber: 8N4201 Line 2 PartNumber: 8N4202 Line 3 PartNumber: 8N4203 Line 4 PartNumber: 8N4204 Line 5 PartNumber: 8N4205 Line 6 PartNumber: 8N4206 Line 7 PartNumber: 8N4207 Line 8 PartNumber: 8N4208 Line 9 PartNumber: 8N4209 Line 10 PartNumber: 8N4210 Line 11 PartNumber: N/A Line 12 PartNumber: 8N4212 IF YOU CAN'T FIND WHAT YOU ARE LOOKING FOR, PLEASE CONTACT US. PRICE AND PART NUMBERS ARE USED FOR REFERENCE PURPOSES ONLY.