GMB 920-2100 Engine Cooling Fan Clutch Reduces fan noise and vibration during acceleration or cruising Greater life expectancy and maximized engine performance By providing the minimum air flow required for cooling, it is expected to reduce 10 to 20 percent of fuel consumption by minimizing the expended power Reduces warm-up time Durable in high and low temperatures Fan Clutches Water Pumps Wheel Bearings Universal Joints Fuel Pumps Timing Kits Choose a manufacturer with extensive experience manufacturing fan clutches. Look for a fan clutch that:<ul class="a-unordered-list a-vertical"> Reduces fan noise Is designed to OE specifications Promotes full heat dissipation Is engineered for performance and durability