Torque Solution Lightweight Red Water Pump Pulley | Hyundai Genesis Coupe 3.8 (10-13) (TS-GEN-003R)2010 2013 Hyundai Genesis Coupe 3. 8 Lightweight Water Pump Pulley by Torque Solution Torque Solution has designed this water pump pulley not only to improve performance but to surpass the quality of the original pulley. A critical feature of the Torque Solution pulley is its increased mounting surface area between the pulley and the pump. The increased surface area distributes the contact load over a larger area, eliminating the chances of the pulley