... for the Cummins, Caterpillar, Detroid, GM, etc Engine long block and short block(cylinder block): Cummins: 6BT, 6CTA, ^BT, 6BTA, 6BTAA, 4BT, Mitsubishi ... : 2Y, 3Y, 4Y, 1RZ, 2RZ, 3RZ Isuzu: 4JB1, 4JB1tEngine block: Cummins 4BT, 6BT, 6BTAA, 6CT, NT855 Toyota: 2Y, 3Y, ... pc, 3306 pc, 3306 di, 34083406di, 769b (engine 9m3677, p/n: 9s5545) (cylinder block: 3306)Deutz (cylinder heads, cylinder blocks): f6l912 ...