Additional core charge of 2000.00 not included. Caterpillar 3208 Marine Long Block Engine 58E6L104M. . 3208 Marine, 260 - 385 HP, Fits Turbocharged & Aftercooled Applications (oil pan not included). Ordering Instructions: Provide Engine Serial Number. Call us toll-free 1-800-282-9319 for ordering assistance and complete warranty information.