Rebuilt Twin Disc Model CO10066TC1, MS390 Hydraulic Torque Converter. This product is offered on an exchange basis only. Buyer must return core to us at their expense. The core will be inspected, accepted, or rejected based on condition and ability torebuild. If accepted, a core credit, up to $5,000.00 will be issued and returned to buyer. Your net cost of the Converter could be as low as $9,500.00. Cores returned with components missing or damaged beyond normal wear and tear, will be subject to corecredit reduction.