2006 Caterpillar Complete Engine 7.2L Includes Turbo, Injectors, Injection Pump, Belt Driven accessories, Air Compressor Ar. No. 297-2318 Core Ar. 212-3637 OEM No. P075700 FLS (Intercept) -34 ECM Software 295-2304 Perf. Spec 0K-5107 FTS (Slope) 28