REQUIRED For Replacement labeled Engines, Long Blocks, and short blocks sold within the U.S. and U.S. Territories the engine core (i.e. old engine) that is removed MUST be returned to your selling Caterpillar dealer, so that they can return to Caterpillar OR destroy, as required by law. Proof of return or destruction will then be provided to the EPA and or California ARB if required. See PELJ1301 for additional details. Description:Cat® Primary Engine Arrangement is the vehicle's main source of power. Cat® Engines are designed to convert one form of energy into mechanical energy. This Cat® Engine Arrangement provides a C3.3 B, Tier 2 EPA China stage 2 compliant machine engine. The parts that are included in the arrangement are housing group, lifting group, air and fuel lines group, wiring group, nozzle group, piston group, pump group and cooler groups. Cat parts are manufactured to precise specifications and are built for durability, reliability, productivity, less environmental impact, and reuse.Rated Gross power: 55.4 KW (74.3 HP) @ 2400 RPMPeak Torque: 265 NM (195.5 LB/FT) @ 1500 RPMHigh Idle: 2620 RPM Low Idle: 1200 RPMApplication:Consult your owner’s manual or contact your local Cat Dealer for more information.