Get current pricing for Oem, OEM-23178-ID 2005 Caterpillar Xq30-4, Cat00c44kxyd00277. Diesel Engine: Cat/perkins Model: C2.2, In-line 4 Cylinder. Generator Set: 30.0 Kw Standby, 27kw Prim . Product Category: Process Equipment, Sub Category: Power Generation: