Additional core charge of 2500.00 not included. Caterpillar 3208 Complete Drop-In Engine 58E2D250B. . 3208 Series, 250 HP, 2600 RPM, Turbo, Rear Sump, Double Drilled Bell Housing, Roller Cam & Roller Lifters. Ordering Instructions: Provide Arrangement and Serial Number. Call us toll-free 1-800-282-9319 for ordering assistance and complete warranty information.